Part number

Units  Description  Input  Output  Pins  Datasheet 

74x00  4  quad 2input NAND gate  14  SN74LS00  
74x01  4  quad 2input NAND gate  opencollector  14  SN74LS01  
74x02  4  quad 2input NOR gate  14  SN74LS02  
74x03  4  quad 2input NAND gate  opencollector  14  SN74LS03  
74x04  6  hex inverter gate  14  SN74LS04  
74x05  6  hex inverter gate  opencollector  14  SN74LS05  
74x06  6  hex inverter gate  opencollector 30 V / 40 mA  14  SN74LS06  
74x07  6  hex buffer gate  opencollector 30 V / 40 mA  14  SN74LS07  
74x08  4  quad 2input AND gate  14  SN74LS08  
74x09  4  quad 2input AND gate  opencollector  14  SN74LS09  
74x10  3  triple 3input NAND gate  14  SN74LS10  
74x11  3  triple 3input AND gate  14  SN74LS11  
74x12  3  triple 3input NAND gate  opencollector  14  SN74LS12  
74x13  2  dual 4input NAND gate  schmitttrigger  14  SN74LS13  
74x14  6  hex inverter gate  schmitttrigger  14  SN74LS14  
74x15  3  triple 3input AND gate  opencollector  14  SN74LS15  
74x16  6  hex inverter gate  opencollector 15 V / 40 mA  14  SN7416  
74x17  6  hex buffer gate  opencollector 15 V / 40 mA  14  SN7417  
74x18  2  dual 4input NAND gate  schmitttrigger  14  SN74LS18  
74x19  6  hex inverter gate  schmitttrigger  14  SN74LS19  
74x20  2  dual 4input NAND gate  14  SN74LS20  
74x21  2  dual 4input AND gate  14  SN74LS21  
74x22  2  dual 4input NAND gate  opencollector  14  SN74LS22  
74x23  2  dual 4input NOR gate with strobe, one gate expandable with 74x60  16  SN7423  
74x24  4  quad 2input NAND gate  schmitttrigger  14  SN74LS24  
74x25  2  dual 4input NOR gate with strobe  14  SN7425  
74x26  4  quad 2input NAND gate  opencollector 15 V  14  SN74LS26  
74x27  3  triple 3input NOR gate  14  SN74LS27  
74x28  4  quad 2input NOR gate  driver N_{O}=30  14  SN74LS28  
74x29  2  dual 4input NOR gate  14  US7429A  
74x30  1  single 8input NAND gate  14  SN74LS30  
74x31  6  hex delay elements  16  SN74LS31  
74x32  4  quad 2input OR gate  14  SN74LS32  
74x33  4  quad 2input NOR gate  opencollector driver N_{O}=30  14  SN74LS33  
74x34  6  hex buffer gate  14  MM74HC34  
74x35  6  hex buffer gate  opencollector  14  SN74ALS35  
74x36  4  quad 2input NOR gate (different pinout than 7402)  14  SN74HC36  
74x37  4  quad 2input NAND gate  driver N_{O}=30  14  SN74LS37  
74x38  4  quad 2input NAND gate  opencollector driver N_{O}=30  14  SN74LS38  
74x39  4  quad 2input NAND gate (different pinout than 7438)  opencollector 60 mA  14  SN7439  
74x40  2  dual 4input NAND gate  driver N_{O}=30  14  SN74LS40  
74x41  1  BCD to decimal decoder / Nixie tube driver  opencollector 70 V  16  DM7441A  
74x42  1  BCD to decimal decoder  16  SN74LS42  
74x43  1  excess3 to decimal decoder  16  SN7443A  
74x44  1  Gray code to decimal decoder  16  SN7444A  
74x45  1  BCD to decimal decoder/driver  opencollector 30 V / 80 mA  16  SN7445  
74x46  1  BCD to 7segment display decoder/driver  opencollector 30 V  16  SN7446A  
74x47  1  BCD to 7segment decoder/driver  opencollector 15 V  16  SN74LS47  
74x48  1  BCD to 7segment decoder/driver  opencollector, 2 kΩ pullup  16  SN74LS48  
74x49  1  BCD to 7segment decoder/driver  opencollector  14  SN74LS49  
74x50  2  dual 22input ANDORInvert gate, one gate expandable  14  SN7450  
7451, 74H51, 74S51  2  dual 22input ANDORInvert gate  14  SN7451  
74L51, 74LS51  2  33input ANDORInvert gate and 22input ANDORInvert gate  14  SN74LS51  
74x52  1  3222input ANDOR gate, expandable with 74x61  14  SN74H52  
7453  1  2222input ANDORInvert gate, expandable  14  SN7453  
74H53  1  3222input ANDORInvert gate, expandable  14  SN74H53  
7454  1  2222input ANDORInvert gate  14  SN7454  
74H54  1  3222input ANDORInvert gate  14  SN74H54  
74L54, 74LS54  1  3322input ANDORInvert gate  14  SN74LS54  
74x55  1  44input ANDORInvert gate, 74H55 is expandable  14  SN74LS55  
74x56  1  50:1 frequency divider  8  SN74LS56  
74x57  1  60:1 frequency divider  8  SN74LS57  
74x58  2  33input ANDOR gate and 22input ANDOR gate  14  74HC58  
74x59  2  dual 32input ANDORInvert gate  14  US7459A  
74x60  2  dual 4input expander for 74x23, 74x50, 74x53, 74x55  14  SN7460  
74x61  3  triple 3input expander for 74x52  14  SN74H61  
74x62  1  3322input ANDOR expander for 74x50, 74x53, 74x55  14  SN74H62  
74x63  6  hex current sensing interface gates  14  SN74LS63  
74x64  1  4322input ANDORInvert gate  14  SN74S64  
74x65  1  4322 input ANDORInvert gate  opencollector  14  SN74S65  
74x67  1  AND gated JK masterslave flipflop, asynchronous preset and clear (improved 74L72)  (16)  BL54L67Y  
74L68  2  dual JK flipflop, asynchronous clear (improved 74L73)  (18)  BL54L68Y  
74LS68  2  dual 4bit decade counters  16  SN74LS68  
74L69  2  dual JK flipflop, asynchronous preset, common clock and clear  (18)  BL54L69Y  
74LS69  2  dual 4bit binary counters  16  SN74LS69  
74x70  1  ANDgated positive edge triggered JK flipflop, asynchronous preset and clear  14  SN7470  
74H71  1  ANDorgated JK masterslave flipflop, preset  14  SN74H71  
74L71  1  ANDgated RS masterslave flipflop, preset and clear  14  SN54L71  
74x72  1  AND gated JK masterslave flipflop, asynchronous preset and clear  14  SN7472  
74x73  2  dual JK flipflop, asynchronous clear  14  SN54LS73A  
74x74  2  dual D positive edge triggered flipflop, asynchronous preset and clear  14  SN74LS74A  
74x75  2  4bit bistable latch, complementary outputs  16  SN74LS75  
74x76  2  dual JK flipflop, asynchronous preset and clear  16  SN74LS76A  
74x77  1  4bit bistable latch  14  SN74LS77  
74H78  2  dual positive pulse triggered JK flipflop, preset, common clock and common clear  14  SN74H78  
74L78  2  dual positive pulse triggered JK flipflop, preset, common clock and common clear  14  SN54L78  
74LS78  2  dual negative edge triggered JK flipflop, preset, common clock and common clear  14  SN74LS78A  
74x79  2  dual D positive edge triggered flipflop, asynchronous preset and clear  14  MC7479  
74x80  1  gated full adder  14  SN7480  
74x81  1  16bit RAM  14  SN7481A  
74x82  1  2bit binary full adder  14  SN7482  
74x83  1  4bit binary full adder  16  SN74LS83A  
74x84  1  16bit RAM  16  SN7484A  
74x85  1  4bit magnitude comparator  16  SN74LS85  
74x86  4  quad 2input XOR gate  14  SN74LS86A  
74x87  1  4bit true/complement/zero/one element  14  SN74H87  
74x88  1  256bit ROM (32x8)  opencollector  16  SN7488A  
74x89  1  64bit RAM (16x4), inverted outputs  opencollector  16  SN7489  
74x90  1  decade counter (separate divideby2 and divideby5 sections)  14  SN74LS90  
74x91  1  8bit shift register, serial in, serial out, gated input  14  SN74LS91  
74x92  1  divideby12 counter (separate divideby2 and divideby6 sections)  14  SN74LS92  
74x93  1  4bit binary counter (separate divideby2 and divideby8 sections)  14  SN74LS93  
74x94  1  4bit shift register, dual asynchronous presets  16  SN7494  
74x95  1  4bit shift register, parallel in, parallel out, serial input  14  SN74LS95B  
74x96  1  5bit parallelin/parallelout shift register, asynchronous preset  16  SN74LS96  
74x97  1  synchronous 6bit binary rate multiplier  16  SN7497  
74x98  1  4bit data selector/storage register  16  SN54L98  
74x99  1  4bit bidirectional universal shift register  16  SN54L99  
74x100  2  dual 4bit bistable latch  24  SN74100  
74x101  1  ANDORgated JK negativeedgetriggered flipflop, preset  14  SN74H101  
74x102  1  ANDgated JK negativeedgetriggered flipflop, preset and clear  14  SN74H102  
74x103  2  dual JK negativeedgetriggered flipflop, clear  14  SN74H103  
74x104  1  JK masterslave flipflop  14  SN74104  
74x105  1  JK masterslave flipflop, J2 and K2 inverted  14  SN74105  
74x106  2  dual JK negativeedgetriggered flipflop, preset and clear  16  SN74H106  
74x107  2  dual JK flipflop, clear  14  SN74107  
74x107A  2  dual JK negativeedgetriggered flipflop, clear  14  SN74LS107A  
74x108  2  dual JK negativeedgetriggered flipflop, preset, common clear and common clock  14  SN74H108  
74x109  2  dual JNotK positiveedgetriggered flipflop, clear and preset  16  SN74109  
74x110  1  ANDgated JK masterslave flipflop, data lockout  14  SN74110  
74x111  2  dual JK masterslave flipflop, data lockout, reset, set  16  TL74111N  
74x112  2  dual JK negativeedgetriggered flipflop, clear and preset  16  SN74LS112A  
74x113  2  dual JK negativeedgetriggered flipflop, preset  14  SN74LS113A  
74x114  2  dual JK negativeedgetriggered flipflop, preset, common clock and clear  14  SN74LS114A  
74x115  2  dual JK masterslave flipflop, data lockout, reset  14  TL74115N  
74116  2  dual 4bit latch, clear  24  SN74116  
74H116  1  ANDgated JK flip flop  14  MC74H116  
74x117  1  ANDgated JK flip flop, one J and K input inverted  14  MC74H117  
74x118  6  hex set/reset latch, common reset  16  ITT74118  
74119  6  hex set/reset latch  24  TL74119N  
74H119  2  dual JK flipflop, shared clear and clock inputs  14  MC74H119  
74120  2  dual pulse synchronizer/drivers  15 kΩ pullup  16  SN74120  
74H120  2  dual JK flipflop, separate clock inputs  14  MC74H120  
74x121  1  monostable multivibrator  schmitttrigger  14  SN74121  
74x122  1  retriggerable monostable multivibrator, clear  14  SN74122  
74x123  2  dual retriggerable monostable multivibrator, clear  16  SN74123  
74x124  2  dual voltagecontrolled oscillator  analog  16  SN74S124  
74x125  4  quad bus buffer, negative enable  threestate  14  SN74LS125A  
74x126  4  quad bus buffer, positive enable  threestate  14  SN74LS126A  
74x128  4  quad 2input NOR gate  driver 50 Ω  14  SN74128  
74x130  2  retriggerable monostable multivibrator  16  SN74130  
74x131  4  quad 2input AND gate  opencollector 15 V  14  ITT74131  
74x132  4  quad 2input NAND gate  schmitttrigger  14  SN74LS132  
74x133  1  single 13input NAND gate  16  SN54ALS133  
74x134  1  single 12input NAND gate  threestate  16  SN74S134  
74x135  4  quad XOR/XNOR gate, two inputs to select logic type  16  SN74S135  
74x136  4  quad 2input XOR gate  opencollector  14  SN74LS136  
74x137  1  3line to 8line decoder/demultiplexer, address latch, inverting outputs  16  SN74LS137  
74x138  1  3line to 8line decoder/demultiplexer, inverting outputs  16  SN74LS138  
74x139  2  dual 2 to 4line decoder/demultiplexer, inverting outputs  16  SN74LS139A  
74x140  2  dual 4input NAND  driver 50 Ω  14  SN74S140  
74x141  1  BCD to decimal decoder/driver for coldcathode indicator / Nixie tube  opencollector 60 V  16  DM74141  
74x142  1  decade counter/latch/decoder/driver for Nixie tubes  opencollector 60 V  16  SN74142  
74x143  1  decade counter/latch/decoder/7segment driver  constant current 15 mA  24  SN74143  
74x144  1  decade counter/latch/decoder/7segment driver  opencollector 15 V / 25 mA  24  SN74143  
74x145  1  BCD to decimal decoder/driver  opencollector 15 V / 80 mA  16  SN74145  
74x146  1  3line to 8line decoder  MCE74H146  
74x147  1  10line to 4line priority encoder  16  SN74147  
74x148  1  8line to 3line priority encoder  16  SN74148  
74x149  1  8line to 8line priority encoder  20  MM74HCT149  
74x150  1  16line to 1line data selector/multiplexer  24  SN74150  
74x151  1  8line to 1line data selector/multiplexer  16  SN74151A  
74x152  1  8line to 1line data selector/multiplexer, inverting output  14  SN54152A  
74x153  2  dual 4line to 1line data selector/multiplexer, noninverting outputs  16  SN74153  
74x154  1  4line to 16line decoder/demultiplexer, inverting outputs  24  SN74154  
74x155  2  dual 2line to 4line decoder/demultiplexer, inverting outputs  16  SN74155  
74x156  2  dual 2line to 4line decoder/demultiplexer, inverting outputs  opencollector  16  SN74156  
74x157  4  quad 2line to 1line data selector/multiplexer, noninverting outputs  16  SN74157  
74x158  4  quad 2line to 1line data selector/multiplexer, inverting outputs  16  SN74LS158  
74x159  1  4line to 16line decoder/demultiplexer  opencollector  24  SN74159  
74x160  1  synchronous presettable 4bit decade counter, asynchronous clear  16  SN74160  
74x161  1  synchronous presettable 4bit binary counter, asynchronous clear  16  SN74161  
74x162  1  synchronous presettable 4bit decade counter, synchronous clear  16  SN74162  
74x163  1  synchronous presettable 4bit binary counter, synchronous clear  16  SN74163  
74x164  1  8bit parallelout serial shift register, asynchronous clear  14  SN74164  
74x165  1  8bit serial shift register, parallel load, complementary outputs  16  SN74165  
74x166  1  parallelload 8bit shift register  16  SN74166  
74x167  1  synchronous decade rate multiplier  16  SN74167  
74x168  1  synchronous presettable 4bit up/down decade counter  16  DM74LS168  
74x169  1  synchronous presettable 4bit up/down binary counter  16  SN74LS169B  
74x170  1  16bit register file (4x4)  opencollector  16  SN74170  
74x171  4  quad D flipflops, clear  16  SN74LS171  
74x172  1  16bit multiple port register file (8x2)  threestate  24  SN74172  
74x173  4  quad D flipflop, asynchronous clear  threestate  16  SN74173  
74x174  6  hex D flipflop, common asynchronous clear  16  SN74174  
74x175  4  quad D edgetriggered flipflop, complementary outputs and asynchronous clear  16  SN74175  
74x176  1  presettable decade (biquinary) counter/latch  14  SN74176  
74x177  1  presettable binary counter/latch  14  SN74177  
74x178  1  4bit parallelaccess shift register  14  SN74178  
74x179  1  4bit parallelaccess shift register, asynchronous clear input, complementary Q_{d} output  16  SN74179  
74x180  1  9bit odd/even parity bit generator and checker  14  SN74180  
74x181  1  4bit arithmetic logic unit and function generator  24  SN74LS181  
74x182  1  lookahead carry generator  16  SN74S182  
74x183  2  dual carrysave full adder  14  SN74LS183  
74x184  1  BCD to binary converter  opencollector  16  SN74184  
74x185  1  6bit binary to BCD converter  opencollector  16  SN74185A  
74x186  1  512bit ROM (64x8)  opencollector  24  SN74186  
74x187  1  1024bit ROM (256x4)  opencollector  16  SN74187  
74x188  1  256bit PROM (32x8)  opencollector  16  SN74S188  
74x189  1  64bit RAM (16x4), inverting outputs  threestate  16  SN74S189  
74x190  1  synchronous presettable up/down decade counter  16  SN74190  
74x191  1  synchronous presettable up/down binary counter  16  SN74191  
74x192  1  synchronous presettable up/down decade counter, clear  16  SN74192  
74x193  1  synchronous presettable up/down 4bit binary counter, clear  16  SN74193  
74x194  1  4bit bidirectional universal shift register  16  SN74194  
74x195  1  4bit parallelaccess shift register  16  SN74195  
74x196  1  presettable decade counter/latch  14  SN74196  
74x197  1  presettable binary counter/latch  14  SN74197  
74x198  1  8bit bidirectional universal shift register  24  SN74198  
74x199  1  8bit universal shift register, JNotK serial inputs  24  SN74199  
74x200  1  256bit RAM (256x1)  threestate  16  DM74S200  
74x201  1  256bit RAM (256x1)  threestate  16  SN74S201  
74x202  1  256bit RAM (256x1) with power down  threestate  16  SN74LS202  
74x206  1  256bit RAM (256x1)  opencollector  16  DM74S206  
74x207  1  1024bit RAM (256x4)  threestate  16  SN74LS207  
74x208  1  1024bit RAM (256x4), separate data in and outputs  threestate  20  SN74LS208  
74x209  1  1024bit RAM (1024x1)  threestate  16  SN74S209  
74x210  8  octal buffer, inverting  threestate  20  SN74LS210  
74x211  1  144bit RAM (16x9) with output latch  threestate  20  74F211  
74x212  1  144bit RAM (16x9)  threestate  20  74F212  
74x213  1  192bit RAM (16x12)  threestate  20  74F213  
74x214  1  1024bit RAM (1024x1)  threestate  16  SN74LS214  
74x215  1  1024bit RAM (1024x1) with powerdown mode  threestate  16  SN74LS215  
74x217  1  256bit RAM (64x4)  threestate  20  SN74ALS217  
74x218  1  256bit RAM (32x8)  threestate  20  SN74ALS218  
74x219  1  64bit RAM (16x4), noninverting outputs  threestate  16  SN74LS219  
74x221  2  dual monostable multivibrator  schmitttrigger  16  SN74221  
74x222  1  64bit FIFO memory (16x4), synchronous, input/output ready enable  threestate  20  SN74LS722  
74x224  1  64bit FIFO memory (16x4), synchronous  threestate  16  SN74LS724  
74x225  1  80bit FIFO memory (16x5), asynchronous  threestate  20  SN74S225  
74x226  1  4bit parallel latched bus transceiver  threestate  16  SN74S226  
74x227  1  64bit FIFO memory (16x4), synchronous, input/output ready enable  opencollector  20  SN74LS727  
74x228  1  64bit FIFO memory (16x4), synchronous  opencollector  20  SN74LS728  
74x229  1  80bit FIFO memory (16x5), asynchronous  threestate  20  SN74ALS229B  
74x230  8  octal buffer/driver, true and complementary outputs  threestate  20  SN74AS230  
74x231  8  octal buffer and line driver, G and /G complementary inputs  threestate  20  SN74AS231  
74x232  1  64bit FIFO memory (16x4), asynchronous  threestate  16  SN74ALS232B  
74x233  1  80bit FIFO memory (16x5), asynchronous  threestate  20  SN74ALS233B  
74x234  1  256bit FIFO memory (64x4), asynchronous  threestate  16  SN74ALS234  
74x235  1  320bit FIFO memory (64x5), asynchronous  threestate  20  SN74ALS235  
74x236  1  256bit FIFO memory (64x4), asynchronous  threestate  16  SN74ALS236  
74x237  1  3of8 decoder/demultiplexer, address latch, active high outputs  16  CD74HC237  
74x238  1  3of8 decoder/demultiplexer, active high outputs  16  CD74HC238  
74x239  2  dual 2of4 decoder/demultiplexer, active high outputs  16  SN74HC239  
74x240  8  octal buffer, inverting outputs  schmitttrigger  threestate  20  SN74LS240 
74x241  8  octal buffer, noninverting outputs  schmitttrigger  threestate  20  SN74LS241 
74x242  4  quad bus transceiver, inverting outputs  schmitttrigger  threestate  14  SN74LS242 
74x243  4  quad bus transceiver, noninverting outputs  schmitttrigger  threestate  14  SN74LS243 
74x244  8  octal buffer, noninverting outputs  schmitttrigger  threestate  20  SN74LS244 
74x245  8  octal bus transceiver, noninverting outputs  schmitttrigger  threestate  20  SN74LS245 
74x246  1  BCD to 7segment decoder/driver  opencollector 30 V  16  SN74246  
74x247  1  BCD to 7segment decoder/driver  opencollector 15 V  16  SN74247  
74x248  1  BCD to 7segment decoder/driver  opencollector, 2 kΩ pullup  16  SN74248  
74x249  1  BCD to 7segment decoder/driver  opencollector  16  SN74249  
74x250  1  1 of 16 data selector/multiplexer  threestate  24  SN74AS250  
74x251  1  8line to 1line data selector/multiplexer, complementary outputs  threestate  16  SN74251  
74x253  2  dual 4line to 1line data selector/multiplexer  threestate  16  SN74LS253  
74x255  2  dual 2line to 4line decoder/demultiplexer, inverting outputs  threestate  16  74LS255  
74x256  2  dual 4bit addressable latch  16  MC74F256  
74x257  4  quad 2line to 1line data selector/multiplexer, noninverting outputs  threestate  16  SN74LS257B  
74x258  4  quad 2line to 1line data selector/multiplexer, inverting outputs  threestate  16  SN74LS258B  
74x259  1  8bit addressable latch  16  SN74259  
74x260  2  dual 5input NOR gate  14  SN74LS260  
74x261  1  2bit by 4bit parallel binary multiplier  16  SN74LS261  
74x264  1  look ahead carry generator  16  SN74AS264  
74x265  4  quad complementary output elements  16  SN74265  
74x266  4  quad 2input XNOR gate  opencollector  14  SN74LS266  
74x268  6  hex Dtype latches, common output control, common enable  threestate  16  SN74S268  
74x269  1  8bit bidirectional binary counter  24  MC74F269  
74x270  1  2048bit ROM (512x4)  opencollector  16  SN74S270  
74x271  1  2048bit ROM (256x8)  opencollector  20  SN74S271  
74x273  1  8bit register, asynchronous clear  20  SN74273  
74x274  1  4bit by 4bit binary multiplier  threestate  20  SN74S274  
74x275  1  7bit slice Wallace tree  threestate  16  SN74S275  
74x276  4  quad JNotK edgetriggered flipflops, separate clocks, common preset and clear  20  SN74276  
74x278  1  4bit cascadeable priority registers, latched data inputs  14  SN74278  
74x279  4  quad setreset latch  16  SN74279  
74x280  1  9bit odd/even parity bit generator/checker  14  SN74LS280  
74x281  1  4bit parallel binary accumulator  24  SN74S281  
74x282  1  lookahead carry generator, selectable carry inputs  20  SN74AS282  
74x283  1  4bit binary full adder (has carry in function)  16  SN74283  
74x284  1  4bit by 4bit parallel binary multiplier (low order 4 bits of product)  16  SN74284  
74x285  1  4bit by 4bit parallel binary multiplier (high order 4 bits of product)  16  SN74285  
74x286  1  9bit parity generator/checker, bus driver parity I/O port  14  SN74AS286  
74x287  1  1024bit PROM (256x4)  threestate  16  SN74S287  
74x288  1  256bit PROM (32x8)  threestate  16  SN74S288  
74x289  1  64bit RAM (16x4), inverted outputs  opencollector  16  SN74S289  
74x290  1  decade counter (separate divideby2 and divideby5 sections)  14  SN74290  
74x292  1  programmable frequency divider/digital timer  16  SN74LS292  
74x293  1  4bit binary counter (separate divideby2 and divideby8 sections)  14  SN74293  
74x294  1  programmable frequency divider/digital timer  16  SN74LS294  
74x295  1  4bit bidirectional shift register  threestate  14  SN74LS295B  
74x297  1  digital phaselocked loop filter  16  SN74LS297  
74x298  4  quad 2input multiplexer, storage  16  SN74298  
74x299  1  8bit bidirectional universal shift/storage register  threestate  20  SN74LS299  
74x300  1  256bit RAM (256x1)  opencollector  16  SN74LS300A  
74x301  1  256bit RAM (256x1)  opencollector  16  SN74S301  
74x302  1  256bit RAM (256x1)  opencollector  16  SN74LS302  
74x309  1  1024bit RAM (1024x1)  opencollector  16  SN74S309  
74x310  8  octal buffer, inverting  Schmitttrigger  threestate  20  SN74LS310 
74x311  1  144bit RAM (16x9) with output latch  opencollector  20  74F311  
74x312  1  144bit RAM (16x9)  opencollector  20  74F312  
74x313  1  192bit RAM (16x12)  opencollector  20  74F313  
74x314  1  1024bit RAM (1024x1)  opencollector  16  SN74LS314  
74x315  1  1024bit RAM (1024x1) with powerdown mode  opencollector  16  SN74LS315  
74x317  1  256bit RAM (64x4)  opencollector  20  SN74ALS317  
74x318  1  256bit RAM (32x8)  opencollector  20  SN74ALS318  
74x319  1  64bit RAM (16x4)  opencollector  16  SN74LS319  
74x320  1  crystalcontrolled oscillator  16  SN74LS320  
74x321  1  crystalcontrolled oscillators, F/2 and F/4 countdown outputs  16  SN74LS320  
74x322  1  8bit shift register, sign extend  threestate  20  SN74LS322A  
74x323  1  8bit bidirectional universal shift/storage register, synchronous clear  threestate  20  SN74LS323  
74x324  1  voltagecontrolled oscillator (or crystal controlled), enable input, complementary outputs  analog  14  SN74LS324  
74x325  2  dual voltagecontrolled oscillator (or crystal controlled), complementary outputs  analog  16  SN74LS325  
74x326  2  dual voltagecontrolled oscillator (or crystal controlled), enable input, complementary outputs  analog  16  SN74LS326  
74x327  2  dual voltagecontrolled oscillator (or crystal controlled)  analog  14  SN74LS327  
74x330  1  programmable logic array (12 inputs, 50 terms, 6 outputs)  threestate  20  SN74S330  
74x331  1  programmable logic array (12 inputs, 50 terms, 6 outputs)  opencollector, 2.5 kΩ pullup  20  SN74S331  
74x340  8  octal buffer, inverting outputs  Schmitttrigger  threestate  20  SN74S340 
74x341  8  octal buffer, noninverting outputs  Schmitttrigger  threestate  20  SN74S341 
74x344  8  octal buffer, noninverting outputs  Schmitttrigger  threestate  20  SN74S344 
74x347  1  BCDto7 segment decoders/drivers, low voltage version of 7447  opencollector  16  SN74LS347  
74x348  1  8 to 3line priority encoder  threestate  16  SN74LS348  
74x350  1  4bit shifter  threestate  16  SN74S350  
74x351  2  dual 8line to 1line data selectors/multiplexers, 4 common data inputs  threestate  20  SN74351  
74x352  2  dual 4line to 1line data selectors/multiplexers, inverting outputs  16  SN74LS352  
74x353  2  dual 4line to 1line data selectors/multiplexers, inverting outputs  threestate  16  SN74LS353  
74x354  1  8line to 1line data selector/multiplexer, transparent registers  threestate  20  CD74HC354  
74x355  1  8line to 1line data selector/multiplexer, transparent registers  opencollector  20  SN74LS355  
74x356  1  8line to 1line data selector/multiplexer, edgetriggered registers  threestate  20  CD74HCT356  
74x357  1  8line to 1line data selector/multiplexer, edgetriggered registers  opencollector  20  SN74LS357  
74x361  1  bubble memory function timing generator  22  SN74LS361  
74x362  1  fourphase clock generator/driver for Texas Instruments TMS9900  20  SN74LS362  
74x363  1  octal transparent latch  threestate  20  SN74LS363  
74x364  1  octal edgetriggered Dtype register  threestate  20  SN74LS364  
74x365  6  hex buffer, noninverting outputs  threestate  16  SN74LS365A  
74x366  6  hex buffer, inverting outputs  threestate  16  SN74LS366A  
74x367  6  hex buffer, noninverting outputs  threestate  16  SN74LS367A  
74x368  6  hex buffer, inverting outputs  threestate  16  SN74LS368A  
74x370  1  2048bit ROM (512x4)  threestate  16  SN74S370  
74x371  1  2048bit ROM (256x8)  threestate  20  SN74S371  
74x373  8  octal transparent latch  threestate  20  SN74LS373  
74x374  8  octal register  threestate  20  SN74LS374  
74x375  4  quad bistable latch  16  SN74LS375  
74x376  4  quad JNotK flipflop, common clock and common clear  16  SN74376  
74x377  1  8bit register, clock enable  20  SN74LS377  
74x378  1  6bit register, clock enable  16  SN74LS378  
74x379  1  4bit register, clock enable and complementary outputs  16  SN74LS379  
74x380  1  8bit multifunction register  threestate  24  SN74LS380  
74x381  1  4bit arithmetic logic unit/function generator, generate and propagate outputs  20  SN74LS381A  
74x382  1  4bit arithmetic logic unit/function generator, ripple carry and overflow outputs  20  SN74LS382  
74x383  1  8bit register  opencollector  20  SN74S383  
74x384  1  8bit by 1bit two's complement multipliers  16  SN74LS384  
74x385  4  quad serial adder/subtractor  20  SN74LS385  
74x386  4  quad 2input XOR gate  14  SN74LS386  
74x387  1  1024bit PROM (256x4)  opencollector  16  SN74S387  
74x390  2  dual 4bit decade counter  16  SN74LS390  
74x393  2  dual 4bit binary counter  14  SN74LS393  
74x395  1  4bit cascadable shift register  threestate  16  SN74LS395A  
74x396  8  octal storage registers, parallel access  16  SN74LS396  
74x398  4  quad 2input multiplexers, storage and complementary outputs  20  SN74LS398  
74x399  4  quad 2input multiplexer, storage  16  SN74LS399  
74x401  1  CRC generator/checker  14  74F401  
74x402  1  serial data polynomial generator/checker  16  74F402  
74x403  1  64bit FIFO memory (16x4)  threestate  24  74F403  
74x405  1  3line to 8line decoder (equivalent to Intel 8205)  16  UCY74S405  
74x406  1  3line to 8line decoder  14  MC74406P  
74x407  1  data access register  threestate  24  74F407  
74x408  1  controller/driver for 16k/64k/256k dRAM  48  SN74S408  
74x409  1  controller/driver for 16k/64k/256k dRAM  48  SN74S409  
74x410  1  64bit RAM (16x4) with output register  threestate  18  74F410  
74x411  1  FIFO RAM controller  40  74F411  
74x412  1  multimode buffered 8bit latches (equivalent to Intel 3212/8212)  threestate  24  SN74S412  
74x413  1  256bit FIFO memory (64x4)  16  74F413  
74x414  1  interrupt priority controller for Intel 8080 (equivalent to Intel 8214)  24  UCY74S414  
74x416  1  4bit bidirectional bus transceiver, noninverting (equivalent to Intel 8216)  threestate  16  UCY74S416  
74x418  1  32bit error detection and correction circuit  threestate  48  74F418  
74x420  1  32bit check bit / syndrome bit generator  threestate  48  74F420  
74x422  1  retriggerable monostable multivibrators, two inputs  14  SN74LS422  
74x423  2  dual retriggerable monostable multivibrator  16  SN74LS423  
74x424  1  twophase clock generator/driver for Intel 8080 (equivalent to Intel 8224)  16  SN74LS424  
74x425  4  quad bus buffers, active low enables  threestate  14  SN74425  
74x426  4  quad bus buffers, active high enables  threestate  14  SN74426  
74x428  1  system controller for Intel 8080A (equivalent to Intel 8228)  28  SN74S428  
74x430  1  cyclic redundancy checker/corrector  28  74F430  
74x432  1  8bit multimode buffered latch  threestate  24  74F432  
74x433  1  256bit FIFO memory (64x4)  threestate  24  74F433  
74x436  1  line driver/memory driver circuits  MOS memory interface, damping output resistor  16  SN74S436  
74x437  1  line driver/memory driver circuits  MOS memory interface  16  SN74S437  
74x438  1  system controller for Intel 8080A (equivalent to Intel 8238)  28  SN74S438  
74x440  4  quad tridirectional bus transceiver, noninverting outputs  opencollector  20  SN74LS440  
74x441  4  quad tridirectional bus transceiver, inverting outputs  opencollector  20  SN74LS441  
74x442  4  quad tridirectional bus transceiver, noninverting outputs  threestate  20  SN74LS442  
74x443  4  quad tridirectional bus transceiver, inverting outputs  threestate  20  SN74LS443  
74x444  4  quad tridirectional bus transceiver, inverting and noninverting outputs  threestate  20  SN74LS444  
74x445  1  BCDtodecimal decoders/drivers  driver 80 mA  16  SN74LS445  
74x446  4  quad bus transceivers, direction controls, inverting outputs  threestate  16  SN74LS446  
74x447  1  BCDto7segment decoders/drivers, low voltage version of 74247  opencollector  16  SN74LS447  
74x448  4  quad tridirectional bus transceiver, inverting and noninverting outputs  opencollector  20  SN74LS448  
74x449  4  quad bus transceivers, direction controls, noninverting outputs  threestate  16  SN74LS449  
74x450  1  16to1 multiplexer, complementary outputs  24  SN74LS450  
74x451  2  dual 8to1 multiplexer  24  SN74LS451  
74x452  2  dual decade counter, synchronous  16  MC74452  
74453  2  dual binary counter, synchronous  16  MC74453  
74LS453  4  quad 4to1 multiplexer  24  SN74LS453  
74x454  2  dual decade up/down counter, synchronous, preset input  24  MC74454  
74455  2  dual binary up/down counter, synchronous, preset input  24  MC74455  
74F455  1  octal buffer / line driver with parity, inverting  threestate  24  74F455  
74x456  1  octal buffer / line driver with parity, noninverting  threestate  24  74F456  
74x460  1  10bit comparator  24  SN74LS460  
74x461  1  8bit presettable binary counter  threestate  24  SN74LS461  
74x465  8  octal buffer, noninverting outputs  threestate  20  SN74LS465  
74x466  8  octal buffers, inverting outputs  threestate  20  SN74LS466  
74x467  8  octal buffers, noninverting outputs  threestate  20  SN74LS467  
74x468  8  octal buffers, inverting outputs  threestate  20  SN74LS468  
74x469  1  8bit synchronous up/down counter, parallel load and hold capability  threestate  24  SN74LS469  
74x470  1  2048bit PROM (256x8)  opencollector  20  SN74S470  
74x471  1  2048bit PROM (256x8)  threestate  20  SN74S471  
74x472  1  4096bit PROM (512x8)  threestate  20  SN74S472  
74x473  1  4096bit PROM (512x8)  opencollector  20  SN74S473  
74x474  1  4096bit PROM (512x8)  threestate  24  SN74S474  
74x475  1  4096bit PROM (512x8)  opencollector  24  SN74S475  
74x476  1  4096bit PROM (1024x4)  threestate  18  SN74S476  
74x477  1  4096bit PROM (1024x4)  opencollector  18  SN74S477  
74x478  1  8192bit PROM (1024x8)  threestate  24  SN74S478  
74x479  1  8192bit PROM (1024x8)  opencollector  24  SN74S479  
74x481  1  4bit slice cascadable processor elements  (48)  SN74S481  
74x482  1  4bit slice expandable control elements  20  SN74S482  
74x484  1  BCDtobinary converter  threestate  20  SN74S484A  
74x485  1  binarytoBCD converter  threestate  20  SN74S485A  
74x488  1  IEEE488 bus interface  48  74ACT488  
74x490  2  dual decade counter  16  SN74490  
74x491  1  10bit binary up/down counter, limited preset  threestate  24  SN74LS491  
74x498  1  8bit bidirectional shift register, parallel inputs  threestate  24  SN74LS498  
74x500  1  6bit flash analogtodigital converter (ADC)  analog  24  74F500  
74x502  1  8bit successive approximation register  16  74LS502  
74x503  1  8bit successive approximation register with expansion control  16  74LS503  
74x504  1  12bit successive approximation register with expansion control  24  74LS504  
74x505  1  8bit successive approximation ADC  analog  threestate  24  74F505 
74x508  1  8bit multiplier/divider  24  SN74S508  
74x516  1  16bit multiplier/divider  24  SN74S516  
74x518  1  8bit comparator  20 kΩ pullup  opencollector  20  SN74ALS518 
74x519  1  8bit comparator  opencollector  20  SN74ALS519  
74x520  1  8bit comparator, inverting output  20 kΩ pullup  20  SN74ALS520  
74x521  1  8bit comparator, inverting output  20  SN74ALS521  
74x522  1  8bit comparator, inverting output  20 kΩ pullup  opencollector  20  SN74ALS522 
74x524  1  8bit registered comparator  opencollector  20  74F524  
74x525  1  16bit programmable counter  28  74F525  
74x526  1  fuse programmable identity comparator, 16bit  20  SN74ALS526  
74x527  1  fuse programmable identity comparator, 8bit + 4bit conventional Identity comparator  20  SN74ALS527  
74x528  1  fuse programmable Identity comparator, 12bit  16  SN74ALS528  
74x531  8  octal transparent latch  threestate  20  SN74S531  
74x532  8  octal register  threestate  20  SN74S532  
74x533  1  octal transparent latch, inverting outputs  threestate  20  CD74HC533  
74x534  1  octal register, inverting outputs  threestate  20  CD74HC534  
74x535  1  octal transparent latch, inverting outputs  threestate  20  SN74S535  
74x536  1  octal register, inverting outputs  threestate  20  SN74S536  
74x537  1  BCD to decimal decoder  threestate  20  MC74F537  
74x538  1  3line to 8line decoder/demultiplexer  threestate  20  SN74ALS538  
74x539  2  dual 2line to 4line decoder/demultiplexer  threestate  20  SN74ALS539  
74x540  1  inverting octal buffer  schmitttrigger  threestate  20  SN74LS540 
74x541  1  noninverting octal buffer  schmitttrigger  threestate  20  SN74LS541 
74x543  1  octal registered transceiver, noninverting  threestate  24  SN74F543  
74x544  1  octal registered transceiver, inverting  threestate  24  MC74F544  
74x545  1  octal bidirectional transceiver, noninverting  threestate  20  74F545  
74x547  1  3line to 8line decoder/demultiplexer with address latches and acknowledge output  20  74F547  
74x548  1  3line to 8line decoder/demultiplexer with acknowledge output  20  74F548  
74x550  1  octal registered transceiver with status flags, noninverting  threestate  28  74F550  
74x551  1  octal registered transceiver with status flags, inverting  threestate  28  74F551  
74x552  1  octal registered transceiver with parity and flags  threestate  28  74F552  
74x557  1  8bit by 8bit multiplier  threestate  40  SN74S557  
74x558  1  8bit by 8bit multiplier  threestate  40  SN74S558  
74x559  1  8bit expandable two's complement multiplier/divider  threestate  24  74F559  
74x560  1  4bit decade counter  threestate  20  SN74ALS560A  
74x561  1  4bit binary counter  threestate  20  SN74ALS561A  
74x563  1  8bit Dtype transparent latch, inverting outputs  threestate  20  SN74ALS563B  
74x564  1  8bit Dtype edgetriggered register, inverting outputs  threestate  20  SN74ALS564B  
74x568  1  decade up/down counter  threestate  20  SN74ALS568A  
74x569  1  binary up/down counter  threestate  20  SN74ALS569A  
74x570  1  2048bit PROM (512x4)  opencollector  16  DM74S570  
74x571  1  2048bit PROM (512x4)  threestate  16  DM74S571  
74x572  1  4096bit PROM (1024x4)  opencollector  18  DM74S572  
74x573  1  octal Dtype transparent latch  threestate  20  SN74ALS573C  
74x574  1  octal Dtype edgetriggered flipflop  threestate  20  SN74BCT574  
74x575  1  octal Dtype edgetriggered flipflop, synchronous clear  threestate  24  SN74ALS575A  
74x576  1  octal Dtype edgetriggered flipflop, inverting outputs  threestate  20  SN74ALS576B  
74x577  1  octal Dtype edgetriggered flipflop, synchronous clear, inverting outputs  threestate  24  SN74ALS577A  
74x579  1  8bit bidirectional binary counter  threestate  20  MC74F579  
74x580  1  octal Dtype transparent latch, inverting outputs  threestate  20  SN74ALS580B  
74x582  1  4bit BCD arithmetic logic unit  24  74F582  
74x583  1  4bit BCD adder  16  74F583  
74x588  1  octal bidirectional transceiver with IEEE488 termination resistors  threestate  20  74F588  
74x589  1  8bit shift register, input latch  threestate  16  SN74LS589  
74x590  1  8bit binary counter, output registers  threestate  16  SN74LS590  
74x591  1  8bit binary counter, output registers  opencollector  16  SN74LS591  
74x592  1  8bit binary counter, input registers  16  SN74LS592  
74x593  1  8bit binary counter, input registers  threestate  20  SN74LS593  
74x594  1  8bit shift registers, output latches  16  SN74LS594  
74x595  1  8bit shift registers, output latches, parallel outputs  threestate  16  SN74LS595  
74x596  1  8bit shift registers, output latches, parallel outputs  opencollector  16  SN74LS596  
74x597  1  8bit shift registers, input latches  16  SN74LS597  
74x598  1  8bit shift register, input latches  threestate  20  SN74LS598  
74x599  1  8bit shift registers, output latches  opencollector  16  SN74LS599  
74x600  1  dynamic memory refresh controller, transparent and burst modes, for 4K or 16K dRAM  threestate  20  SN74LS600A  
74x601  1  dynamic memory refresh controller, transparent and burst modes, for 64K dRAM  threestate  20  SN74LS601A  
74x602  1  dynamic memory refresh controller, cycle steal and burst modes, for 4K or 16K dRAM  threestate  20  SN74LS602A  
74x603  1  dynamic memory refresh controller, cycle steal and burst modes, for 64K dRAM  threestate  20  SN74LS603A  
74x604  1  octal 2input multiplexer, latch, highspeed  threestate  28  SN74LS604  
74x605  1  octal 2input multiplexer, latch, highspeed  opencollector  28  SN74LS605  
74x606  1  octal 2input multiplexer, latch, glitchfree  threestate  28  SN74LS606  
74x607  1  octal 2input multiplexer, latch, glitchfree  opencollector  28  SN74LS607  
74x608  1  memory cycle controller  16  SN74LS608  
74x610  1  memory mapper, latched  threestate  40  SN74LS610  
74x611  1  memory mapper, latched  opencollector  40  SN74LS611  
74x612  1  memory mapper  threestate  40  SN74LS612  
74x613  1  memory mapper  opencollector  40  SN74LS613  
74x616  1  16bit parallel error detection and correction  threestate  40  SN74ALS616  
74x617  1  16bit parallel error detection and correction  opencollector  40  SN74ALS617  
74x620  1  octal bus transceiver, inverting  threestate  20  SN74LS620  
74x621  1  octal bus transceiver, noninverting  opencollector  20  SN74LS621  
74x622  1  octal bus transceiver, inverting  opencollector  20  SN74LS622  
74x623  1  octal bus transceiver, noninverting  threestate  20  SN74LS623  
74x624  1  voltagecontrolled oscillator, enable control, range control, twophase outputs  analog  14  SN74LS624  
74x625  2  dual voltagecontrolled oscillator, twophase outputs  analog  16  SN74LS625  
74x626  2  dual voltagecontrolled oscillator, enable control, twophase outputs  analog  16  SN74LS626  
74x627  2  dual voltagecontrolled oscillator  analog  14  SN74LS627  
74x628  1  voltagecontrolled oscillator, enable control, range control, external temperature compensation, twophase outputs 
analog  14  SN74LS628  
74x629  2  dual voltagecontrolled oscillator, enable control, range control  analog  16  SN74LS629  
74x630  1  16bit error detection and correction (EDAC)  threestate  28  SN74LS630  
74x631  1  16bit error detection and correction  opencollector  28  SN74LS631  
74x632  1  32bit parallel error detection and correction, bytewrite  threestate  52  SN74ALS632  
74x633  1  32bit parallel error detection and correction, bytewrite  opencollector  52  SN74ALS633  
74x634  1  32bit parallel error detection and correction  threestate  48  SN74ALS634  
74x635  1  32bit parallel error detection and correction  opencollector  48  SN74ALS635  
74x636  1  8bit parallel error detection and correction  threestate  20  SN74LS636  
74x637  1  8bit parallel error detection and correction  opencollector  20  SN74LS637  
74x638  1  octal bus transceiver, inverting outputs  threestate and opencollector  20  SN74LS638  
74x639  1  octal bus transceiver, noninverting outputs  threestate and opencollector  20  SN74LS639  
74x640  1  octal bus transceiver, inverting outputs  threestate  20  SN74LS640  
74x641  1  octal bus transceiver, noninverting outputs  opencollector  20  SN74LS641  
74x642  1  octal bus transceiver, inverting outputs  opencollector  20  SN74LS642  
74x643  1  octal bus transceiver, mix of inverting and noninverting outputs  threestate  20  SN74LS643  
74x644  1  octal bus transceiver, mix of inverting and noninverting outputs  opencollector  20  SN74LS644  
74x645  1  octal bus transceiver, noninverting outputs  threestate  20  SN74LS645  
74x646  1  octal bus transceiver/latch/multiplexer, noninverting outputs  threestate  24  SN74ALS646A  
74x647  1  octal bus transceiver/latch/multiplexer, noninverting outputs  opencollector  24  SN74LS647  
74x648  1  octal bus transceiver/latch/multiplexer, inverting outputs  threestate  24  SN74ALS648A  
74x649  1  octal bus transceiver/latch/multiplexer, inverting outputs  opencollector  24  SN74LS649  
74x651  1  octal bus transceiver/register, inverting outputs  threestate  24  SN74ALS651A  
74x652  1  octal bus transceiver/register, noninverting outputs  threestate  24  SN74ALS652A  
74x653  1  octal bus transceiver/register, inverting outputs  threestate and opencollector  24  SN74ALS653  
74x654  1  octal bus transceiver/register, noninverting outputs  threestate and opencollector  24  SN74ALS654  
74x655  1  octal buffer / line driver with parity, inverting  threestate  24  74F655  
74x656  1  octal buffer / line driver with parity, noninverting  threestate  24  74F656  
74x657  1  octal bidirectional transceiver with 8bit parity generator/checker  threestate  24  SN74F657  
74x658  1  octal bus transceiver, parity, inverting  threestate  24  SN74HC658  
74x659  1  octal bus transceiver, parity, noninverting  threestate  24  SN74HC658  
74x664  1  octal bus transceiver, parity, inverting  threestate  24  SN74HC664  
74x665  1  octal bus transceiver, parity, noninverting  threestate  24  SN74HC665  
74x666  1  8bit Dtype transparent readback latch, noninverting  threestate  24  SN74ALS666  
74x667  1  8bit Dtype transparent readback latch, inverting  threestate  24  SN74ALS667  
74x668  1  synchronous 4bit decade up/down counter  16  SN74LS668  
74x669  1  synchronous 4bit binary up/down counter  16  SN74LS669  
74x670  1  16bit register file (4x4)  threestate  16  SN74LS670  
74x671  1  4bit bidirectional shift register/latch/multiplexer, direct clear  threestate  20  SN74LS671  
74x672  1  4bit bidirectional shift register/latch/multiplexer, synchronous clear  threestate  20  SN74LS672  
74x673  1  16bit serialin, serial/parallelout shift register, output storage registers  threestate  24  SN74LS673  
74x674  1  16bit parallelin, serialout shift register  threestate  24  SN74LS674  
74x675  1  16bit serialin, serial/parallelout shift register  24  74F675A  
74x676  1  16bit serial/parallelin, serialout shift register  24  74F676  
74x677  1  16bit address comparator, enable  24  SN74ALS677  
74x678  1  16bit address comparator, latch  24  SN74ALS678  
74x679  1  12bit address comparator, latch  20  SN74ALS679  
74x680  1  12bit address comparator, enable  20  SN74ALS680  
74x681  1  4bit parallel binary accumulator  threestate  20  SN74LS681  
74x682  1  8bit magnitude comparator, P>Q output  20 kΩ pullup  20  SN74LS682  
74x683  1  8bit magnitude comparator, P>Q output  20 kΩ pullup  opencollector  20  SN74LS683 
74x684  1  8bit magnitude comparator, P>Q output  20  SN74LS684  
74x685  1  8bit magnitude comparator, P>Q output  opencollector  20  SN74LS685  
74x686  1  8bit magnitude comparator, P>Q output, enable  24  SN74LS686  
74x687  1  8bit magnitude comparator, P>Q output, enable  opencollector  24  SN74LS687  
74x688  1  8bit magnitude comparator, enable  20  SN74LS688  
74x689  1  8bit magnitude comparator, enable  opencollector  20  SN74LS689  
74x690  1  4bit decimal counter/latch/multiplexer, asynchronous clear  threestate  20  SN74LS690  
74x691  1  4bit binary counter/latch/multiplexer, asynchronous clear  threestate  20  SN74LS691  
74x692  1  4bit decimal counter/latch/multiplexer, synchronous clear  threestate  20  SN74LS692  
74x693  1  4bit binary counter/latch/multiplexer, synchronous clear  threestate  20  SN74LS693  
74x694  1  4bit decimal counter/latch/multiplexer, synchronous and asynchronous clears  threestate  20  SN74ALS694  
74x695  1  4bit binary counter/latch/multiplexer, synchronous and asynchronous clears  threestate  20  SN74ALS695  
74x696  1  4bit decimal counter/register/multiplexer, asynchronous clear  threestate  20  SN74LS696  
74x697  1  4bit binary counter/register/multiplexer, asynchronous clear  threestate  20  SN74LS697  
74x698  1  4bit decimal counter/register/multiplexer, synchronous clear  threestate  20  SN74LS698  
74x699  1  4bit binary counter/register/multiplexer, synchronous clear  threestate  20  SN74LS699  
74x700  1  octal dRAM driver, inverting  threestate  20  SN74S700  
74x701  1  8bit register/counter/comparator  threestate  24  74F701  
74x702  1  8bit registered readback transceiver  threestate  24  74F702  
74x705  1  arithmetic logic unit for digital signal processing applications  threestate  (84)  74ACT705  
74x707  1  8bit TTLECL shift register  20  74F707  
74x708  1  576bit FIFO memory (64x9)  threestate  28  74ACT708  
74x710  1  8bit singlesupply TTLECL shift register  20  74F710  
74x711  5  quint 2to1 multiplexers  threestate  20  74F711  
74x712  5  quint 3to1 multiplexers  24  74F712  
74x716  1  programmable decade counter  16  SN74LS716  
74x718  1  programmable binary counter  16  SN74LS718  
74x723  1  576bit FIFO memory (64x9)  threestate  28  74ACT723  
74x724  1  voltagecontrolled multivibrator  analog  8  SN74LS724  
74x725  1  4608bit FIFO memory (512x9)  threestate  28  74ACT725  
74x730  1  octal dRAM driver, inverting  threestate  20  SN74S730  
74x731  1  octal dRAM driver, noninverting  threestate  20  SN74S731  
74x732  1  4bit 3bus multiplexer, inverting  threestate  20  74F732  
74x733  1  4bit 3bus multiplexer, noninverting  threestate  20  74F733  
74x734  1  octal dRAM driver, noninverting  threestate  20  SN74S734  
74x748  1  8 to 3line priority encoder (glitchless)  16  SN74LS748  
74x756  1  octal buffer/line driver, inverting outputs  opencollector  20  SN74AS756  
74x757  1  octal buffer/line driver, noninverting outputs, complementary enable inputs  opencollector  20  SN74AS757  
74x758  1  quadruple bus transceivers, inverting outputs  opencollector  14  SN74AS758  
74x759  1  quadruple bus transceivers, noninverting outputs  opencollector  14  SN74AS759  
74x760  1  octal buffer/line driver, noninverting outputs  opencollector  20  SN74ALS760  
74x762  1  octal buffer/line driver, inverting and noninverting outputs  opencollector  20  SN74ALS762  
74x763  1  octal buffer/line driver, inverting outputs, complementary enable inputs  opencollector  20  SN74ALS763  
74x764  1  dualport dRAM controller  40  74F764  
74x765  1  dualport dRAM controller with address latch  40  74F765  
74x779  1  8bit bidirectional binary counter  threestate  16  MC74F779  
74x783  1  synchronous address multiplexer for display systems  40  SN74LS783  
74x784  1  8bit serial/parallel multiplier with adder/subtractor  20  74F784  
74x786  1  4input asynchronous bus arbiter  16  74F786  
74x790  1  error detection and correction (EDAC)  threestate  48  SN74ALS790  
74x793  1  8bit latch, readback  20  SN74LS793  
74x794  1  8bit register, readback  20  SN74LS794  
74x795  1  octal buffer, noninverting, common enable  threestate  20  SN74LS795  
74x796  1  octal buffer, inverting, common enable  threestate  20  SN74LS796  
74x797  1  octal buffer, noninverting, enable for 4 buffers each  threestate  20  SN74LS797  
74x798  1  octal buffer, inverting, enable for 4 buffers each  threestate  20  SN74LS798  
74x800  3  triple 4input AND/NAND drivers  driver  20  SN74AS800  
74x802  3  triple 4input OR/NOR drivers  driver  20  SN74AS802  
74x803  4  quad D flip flops with matched propagation delays  14  MC74F803  
74x804  6  hex 2input NAND drivers  driver  20  SN74ALS804A  
74x805  6  hex 2input NOR drivers  driver  20  SN74ALS805A  
74x807  1  1to10 clock driver  driver  20  IDT74FCT807  
74x808  6  hex 2input AND drivers  driver  20  SN74AS808B  
74x810  4  quad 2input XNOR gates  14  SN74ALS810  
74x811  4  quad 2input XNOR gates  opencollector  14  DM74ALS811  
74x818  1  8bit diagnostic register  threestate  24  74ACT818  
74x821  1  10bit bus interface flipflop  threestate  24  SN74AS821A  
74x822  1  10bit bus interface flipflop, inverting inputs  threestate  24  SN74AS822  
74x823  1  9bit Dtype flipflops, clear and clock enable inputs  threestate  24  SN74AS823A  
74x824  1  9bit Dtype flipflops, clear and clock enable inputs, inverting inputs  threestate  24  SN74AS824  
74x825  1  8bit Dtype flipflop, clear and clock enable inputs  threestate  24  SN74AS825A  
74x826  1  8bit Dtype flipflop, clear and clock enable inputs, inverting inputs  threestate  24  SN74AS826  
74x827  1  10bit buffer, noninverting  threestate  24  MC74F827  
74x828  1  10bit buffer, inverting  threestate  24  MC74F828  
74x832  6  hex 2input OR drivers  driver  20  SN74ALS832A  
74x833  1  8bit to 9bit bus transceiver with parity register, noninverting  threestate  24  SN74ABT833  
74x834  1  8bit to 9bit bus transceiver with parity register, inverting  threestate  24  IDT74FCT834  
74x841  1  10bit Dtype flipflop  threestate  24  SN74ALS841  
74x842  1  10bit Dtype flipflop, inverting inputs  threestate  24  SN74ALS842  
74x843  1  9bit D flipflops, clear and set inputs  threestate  24  SN74ALS843  
74x844  1  9bit D flipflops, clear and set inputs, inverting inputs  threestate  24  SN74ALS844  
74x845  1  8bit D flipflops, clear and set inputs  threestate  24  SN74ALS845  
74x846  1  8bit D flipflops, clear and set inputs, inverting inputs  threestate  24  SN74ALS846  
74x848  1  8 to 3line priority encoder (glitchless)  threestate  16  SN74LS848  
74x850  1  1 of 16 data selector/multiplexer, clocked select  threestate  28  SN74AS850  
74x851  1  1 of 16 data selector/multiplexer  threestate  28  SN74AS851  
74x852  1  8bit universal transceiver port controller  threestate  24  SN74AS852  
74x853  1  8bit to 9bit bus transceiver with parity latch, noninverting  threestate  24  SN74ABT853  
74x854  1  8bit to 9bit bus transceiver with parity latch, inverting  threestate  24  IDT74FCT854  
74x856  1  8bit universal transceiver port controller  threestate  24  SN74AS856  
74x857  6  hex 2line to 1line multiplexer  threestate  24  SN74ALS857  
74x861  1  10bit bus transceiver, noninverting  threestate  24  SN74ABT861  
74x862  1  10bit bus transceiver, inverting  threestate  24  SN74ABT862  
74x863  1  9bit bus transceiver, noninverting  threestate  24  SN74ABT863  
74x864  1  9bit bus transceiver, inverting  threestate  24  74F864  
74x866  1  8bit magnitude comparator with latches  24  SN74AS866  
74x867  1  synchronous 8bit up/down counter, asynchronous clear  24  SN74ALS867A  
74x869  1  synchronous 8bit up/down counter, synchronous clear  24  SN74ALS869  
74x870  1  dual 16x4 register files  24  SN74AS870  
74x871  1  dual 16x4 register files  28  SN74AS871  
74x873  2  dual 4bit transparent latch with clear  threestate  24  SN74ALS873B  
74x874  2  dual 4bit edgetriggered D flipflops with clear  threestate  24  SN74ALS874  
74x876  2  dual 4bit edgetriggered D flipflops with set, inverting outputs  threestate  24  SN74ALS876  
74x877  1  8bit universal transceiver port controller  threestate  24  SN74AS877  
74x878  2  dual 4bit Dtype flipflop, synchronous clear, noninverting outputs  threestate  24  SN74ALS878  
74x879  2  dual 4bit Dtype flipflop, synchronous clear, inverting outputs  threestate  24  SN74ALS879  
74x880  2  dual 4bit transparent latch with clear, inverting outputs  threestate  24  SN74ALS880  
74x881  1  4bit arithmetic logic unit  24  SN74AS881A  
74x882  1  32bit lookahead carry generator  24  SN74AS882  
74x885  1  8bit magnitude comparator  24  SN74AS885  
74x887  1  8bit processor element (noncascadable version of 74x888)  (68)  SN74AS887  
74x888  1  8bit processor slice  64  SN74AS888  
74x889  1  8bit processor slice  (68)  SN74AS889  
74x890  1  microoperation sequencer  64  SN74AS890  
74x891  1  microoperation sequencer  (68)  SN74AS891  
74x895  1  8bit memory address generator  (68)  SN74AS895  
74x897  1  16bit parallel/serial barrel shifter  (68)  SN74AS897A  
74x899  1  9bit latchable transceiver with parity generator / checker  threestate  (28)  74AC899  
74x901  6  hex inverting TTL buffer  14  MM74C901  
74x902  6  hex noninverting TTL buffer  14  MM74C902  
74x903  6  hex inverting PMOS buffer  14  MM74C903  
74x904  6  hex noninverting PMOS buffer  14  MM74C904  
74x905  1  12bit successive approximation register  24  MM74C905  
74x906  6  hex open drain nchannel buffers  opencollector  14  MM74C906  
74x907  6  hex open drain pchannel buffers  14  MM74C907  
74x908  2  dual 2input NAND 30 V / 250 mA relay driver  8  MM74C908  
74x909  4  quad voltage comparator  analog  opencollector  14  MM74C909 
74x910  1  256bit RAM (64x4)  threestate  18  MM74C910  
74x911  1  4digit expandable display controller  threestate  28  MM74C911  
74x912  1  6digit BCD display controller and driver  threestate  28  MM74C912  
74x913  1  6digit BCD display controller and driver, no decimal point  24  MM74C913  
74x914  6  hex Schmitt trigger, extended input voltage  Schmitttrigger  14  MM74C914  
74x915  1  7segment to BCD converter  threestate  18  MM74C915  
74x917  1  6digit hex display controller and driver  threestate  28  MM74C917  
74x918  2  dual 2input NAND 30 V / 250 mA relay driver  14  MM74C918  
74x920  1  1024bit RAM (256x4), separate data inputs and outputs  threestate  22  MM74C920  
74x921  1  1024bit RAM (256x4)  threestate  18  MM74C921  
74x922  1  16key encoder  threestate  18  MM74C922  
74x923  1  20key encoder  threestate  20  MM74C923  
74x925  1  4digit counter/display driver  16  MM74C925  
74x926  1  4digit decade counter/display driver, carry out and latch (up to 9999)  16  MM74C926  
74x927  1  4digit timer counter/display driver (up to 9599, intended as time elapsed, i.e. 9:59.9 min)  16  MM74C927  
74x928  1  4digit counter/display driver (up to 1999)  16  MM74C928  
74x929  1  1024bit RAM (1024x1), single chip select  threestate  16  MM74C929  
74x930  1  1024bit RAM (1024x1), three chip selects  threestate  18  MM74C930  
74x932  1  phase comparator  8  MM74C932  
74x933  1  7bit address bus comparator  20  MM74C933  
74934  1  =ADC0829 ADC, see corresponding NSC datasheet  
74x935  1  ADC for 3.5digit digital voltmeters, multiplexed 7segment display outputs  analog  28  MM74C935  
74x936  1  ADC for 3.75digit digital voltmeters, multiplexed 7segment display outputs  analog  MM74C936  
74x937  1  ADC for 3.5digit digital voltmeters, multiplexed BCD outputs  analog  24  MM74C937  
74x938  1  ADC for 3.75digit digital voltmeters, multiplexed BCD outputs  analog  24  MM74C938  
74x940  1  octal bus/line drivers/line receivers  Schmitttrigger  threestate  20  DM74S940 
74x941  1  octal bus/line drivers/line receivers  Schmitttrigger  threestate  20  DM74S941 
74x942  1  300 baud Bell 103 modem (+/ 5 V supply)  20  MM74HC942  
74x943  1  300 baud Bell 103 modem (single 5 V supply)  20  MM74HC943  
74x945  1  4digit up/down counter, decoder and LCD driver, output latch  40  MM74C945  
74x946  1  4.5digit counter, decoder and LCD driver, leading zero blanking  40  MM74C946  
74x947  1  4digit up/down counter, decoder and LCD driver, leading zero blanking  40  MM74C947  
74x948  1  8bit ADC with 16channel analog multiplexer  analog  threestate  40  MM74C948 
74x949  1  8bit ADC with 8channel analog multiplexer  analog  threestate  28  MM74C949 
74x950  1  8bit ADC with 8channel analog multiplexer and sample and hold  analog  threestate  28  MM74C950 
74x952  1  dual rank 8bit shift register, synchronous clear  threestate  18  DM74LS952  
74x956  1  4digit,17segment alphanumeric LED display driver with memory and decoder  40  MM74C956  
74x962  1  dual rank 8bit shift register, register exchange mode  threestate  18  DM74LS962  
74x963  1  dual rank 8bit shift register, synchronous clear  threestate  20  SN74ALS963  
74x964  1  dual rank 8bit shift register, synchronous and asynchronous clear  threestate  20  SN74ALS964  
74x968  1  controller/driver for 16k/64k/256k/1M dRAM  52  74F968  
74x978  1  octal flipflop with serial scanner  24  74F978  
74x989  1  64bit RAM (64x4)  threestate  16  MM74C989  
74x990  1  8bit Dtype transparent readback latch, noninverting  threestate  20  SN74ALS990  
74x991  1  8bit Dtype transparent readback latch, inverting  threestate  20  SN74ALS991  
74x992  1  9bit Dtype transparent readback latch, noninverting  threestate  24  SN74ALS992  
74x993  1  9bit Dtype transparent readback latch, inverting  threestate  24  SN74ALS993  
74x994  1  10bit Dtype transparent readback latch, noninverting  threestate  24  SN74ALS994  
74x995  1  10bit Dtype transparent readback latch, inverting  threestate  24  SN74ALS995  
74x996  1  8bit Dtype edgetriggered readback latch  threestate  24  SN74ALS996  
74x1000  4  quad 2input NAND gate  driver  14  SN74AS1000A  
74x1002  4  quad 2input NOR gate  driver  14  SN74ALS1002A  
74x1003  4  quad 2input NAND gate  opencollector driver  14  SN74ALS1003A  
74x1004  6  hex inverting buffer  driver  14  SN74ALS1004  
74x1005  6  hex inverting buffer  opencollector driver  14  SN74ALS1005  
74x1008  4  quad 2input AND gate  driver  14  SN74AS1008A  
74x1010  3  triple 3input NAND gate  driver  14  SN74ALS1010A  
74x1011  3  triple 3input AND gate  driver  14  SN74ALS1011A  
74x1016  16  16bit Schottky diode RC bus termination array  (20)  SN74F1016  
74x1017  1  16x16 parallel multiplier  threestate  64  74AC1017  
74x1020  2  dual 4input NAND gate  driver  14  SN74ALS1020A  
74x1032  4  quad 2input OR gate  driver  14  SN74AS1032A  
74x1034  6  hex noninverting buffer  driver  14  SN74ALS1034  
74x1035  6  hex noninverting buffer  opencollector driver  14  SN74ALS1035  
74x1036  4  quad 2input NOR gate  driver  14  SN74ALS1036  
74x1050  12  12bit Schottky diode bus termination array, clamp to GND  16  SN74S1050  
74x1051  12  12bit Schottky diode bus termination array, clamp to GND/V_{CC}  16  SN74S1051  
74x1053  16  16bit Schottky diode bus termination array, clamp to GND/V_{CC}  20  SN74S1053  
74x1056  8  8bit Schottky diode bus termination array, clamp to GND  (16)  SN74F1056  
74x1071  10  10bit bus termination array with bushold function  (14)  SN74ACT1071  
74x1073  16  16bit bus termination array with bushold function  (20)  SN74ACT1073  
74x1181  1  4bit arithmetic logic unit  24  SN74AS1181  
74x1240  1  octal buffer / line driver, inverting (lowerpower version of 74x240)  threestate  20  SN74ALS1240  
74x1241  1  octal buffer / line driver, noninverting (lowerpower version of 74x241)  threestate  20  SN74ALS1241  
74x1242  1  quad bus transceiver, inverting (lowerpower version of 74x242)  threestate  14  SN74ALS1242  
74x1243  1  quad bus transceiver, noninverting (lowerpower version of 74x243)  threestate  14  SN74ALS1243  
74x1244  1  octal buffer / driver, noninverting (lowerpower version of 74x244)  threestate  20  SN74ALS1244  
74x1245  1  octal bus transceiver (lowerpower version of 74x245)  threestate  20  SN74ALS1245A  
74x1284  1  parallel printer interface transceiver / buffer (IEEE 1284)  20  74HCT1284  
74x1620  1  octal bus transceiver, inverting  threestate  20  SN74ALS1620  
74x1621  1  octal bus transceiver, noninverting  opencollector  20  SN74ALS1621  
74x1622  1  octal bus transceiver, inverting  opencollector  20  SN74ALS1622  
74x1623  1  octal bus transceiver, noninverting  threestate  20  SN74ALS1623  
74x1638  1  octal bus transceiver, inverting (lowerpower version of 74x638)  threestate and opencollector  20  SN74ALS1638  
74x1639  1  octal bus transceiver, noninverting (lowerpower version of 74x639)  threestate and opencollector  20  SN74ALS1639  
74x1640  1  octal bus transceiver, inverting (lowerpower version of 74x640)  threestate  20  SN74ALS1640A  
74x1641  1  octal bus transceiver, noninverting (lowerpower version of 74x641)  opencollector  20  SN74ALS641  
74x1642  1  octal bus transceiver, inverting (lowerpower version of 74x642)  opencollector  20  SN74ALS642  
74x1643  1  octal bus transceiver, inverting and noninverting (lowerpower version of 74x643)  threestate  20  SN74ALS643  
74x1644  1  octal bus transceiver, inverting and noninverting (lowerpower version of 74x644)  opencollector  20  SN74ALS644  
74x1645  1  octal bus transceiver, noninverting (lowerpower version of 74x645)  threestate  20  SN74ALS1645A  
74x1761  1  dRAM and interrupt vector controller  48  74F1761  
74x1762  1  dRAM address controller  40  74F1762  
74x1763  1  singleport dRAM controller  48  74F1763  
74x1764  1  dualport dRAM controller  48  74F1764  
74x1765  1  dualport dRAM controller with address latch  48  74F1765  
74x1801  1  FM, MFM, and DM encoder / decoder, data rates up to 10 MHz  24  74LS1801  
74x1802  1  SerDes with ECC and CRC, data rates up to 10 MHz  threestate  48  74LS1802  
74x1803  1  quad clock driver  14  MC74F1803  
74x1804  6  hex 2input NAND  driver  20  DM74AS1804  
74x1805  6  hex 2input NOR  driver  20  DM74AS1805  
74x1808  6  hex 2input AND  driver  20  DM74AS1808  
74x1811  1  FM, MFM, and DM encoder / decoder, data rates up to 20 MHz  24  74LS1811  
74x1812  1  SerDes with ECC and CRC, data rates up to 30 MHz  threestate  48  74LS1812  
74x1832  6  hex 2input OR  driver  20  DM74ALS1832  
74x2151  1  8line to 1line multiplexer  25 Ω series resistor  (16)  CD74FCT2151  
74x2153  2  dual 4line to 1line multiplexer  25 Ω series resistor  (16)  CD74FCT2153  
74x2157  4  quad 2line to 1line multiplexer  25 Ω series resistor  (16)  CD74FCT2157  
74x2226  2  dual 64bit FIFO memories (64x1)  (24)  SN74ACT2226  
74x2227  2  dual 64bit FIFO memories (64x1)  threestate  (28)  SN74ACT2227  
74x2228  2  dual 256bit FIFO memories (256x1)  (24)  SN74ACT2228  
74x2229  2  dual 256bit FIFO memories (256x1)  threestate  (28)  SN74ACT2229  
74x2232  1  512bit FIFO memory (64x8)  threestate  24  SN74ALS2232A  
74x2233  1  576bit FIFO memory (64x9)  threestate  28  SN74ALS2233A  
74x2235  2  dual 9216bit FIFO memory (1024x9)  threestate  (44)  SN74ACT2235  
74x2236  2  dual 9216bit FIFO memory (1024x9)  threestate  (44)  SN74ACT2236  
74x2238  2  dual 288bit FIFO memories (32x9)  threestate  40  SN74ALS2238  
74x2240  1  4bit bidirectional buffer / line driver, inverting  threestate, 25 Ω series resistor  (20)  CD74FCT2240  
74x2241  1  4bit bidirectional buffer / line driver, noninverting  threestate, 25 Ω series resistor  (20)  CD74FCT2241  
74x2244  1  octal buffer / line driver, noninverting  threestate, 26 Ω series resistor  (20)  SN74LVC2244A  
74x2245  1  octal bus transceiver  threestate, 22 Ω series resistor  (20)  SN74LVTH2245  
74x2253  2  dual 4line to 1line multiplexer  threestate, 25 Ω series resistor  (16)  CD74FCT2253  
74x2257  4  quad 2line to 1line multiplexer  threestate, 25 Ω series resistor  (16)  CD74FCT2257  
74x2273  8  octal Dtype flipflop with common clock and reset  25 Ω series resistor  (20)  CD74FCT2273  
74x2373  1  8bit transparent latch  threestate, 25 Ω series resistor  (20)  CD74FCT2373  
74x2374  8  octal Dtype flipflop with common clock  threestate, 25 Ω series resistor  (20)  CD74FCT2374  
74x2525  1  8output clock driver  14  74AC2525  
74x2525  1  8output clock driver with input multiplexer  16  74AC2526  
74x2541  1  8bit buffer / line driver, noninverting  threestate, 25 Ω series resistor  (20)  CD74FCT2541  
74x2543  1  8bit latched transceiver, noninverting  threestate, 25 Ω series resistor  (24)  CD74FCT2543  
74x2573  1  8bit transparent latch  threestate, 25 Ω series resistor  (20)  CD74FCT2573  
74x2574  8  octal Dtype flipflop with common clock  threestate, 25 Ω series resistor  (20)  CD74FCT2574  
74x2620  1  octal bus transceiver / MOS driver, inverting  threestate, 25 Ω series resistor  20  SN74AS2620  
74x2623  1  octal bus transceiver / MOS driver, noninverting  threestate, 25 Ω series resistor  20  SN74AS2623  
74x2640  1  octal bus transceiver / MOS driver, inverting  threestate, 25 Ω series resistor  20  SN74AS2640  
74x2645  1  octal bus transceiver / MOS driver, noninverting  threestate, 25 Ω series resistor  20  SN74AS2645  
74x2646  1  octal registered transceiver, noninverting  threestate, 25 Ω series resistor  (24)  CD74FCT2646  
74x2652  1  octal registered transceiver, noninverting  threestate, 25 Ω series resistor  (24)  CD74FCT2652  
74x2708  1  576bit FIFO memory (64x9)  threestate  28  74AC2708  
74x2725  1  4608bit FIFO memory (512x9)  28  74ACT2725  
74x2726  1  4608bit bidirectional FIFO memory (512x9)  28  74ACT2726  
74x2821  1  10bit Dtype flipflop  threestate, 25 Ω series resistor  (24)  CD74FCT2821  
74x2823  1  9bit Dtype flipflop with clear  threestate, 25 Ω series resistor  (24)  CD74FCT2823  
74x2827  1  10bit buffer, noninverting  threestate, 25 Ω series resistor  (24)  CD74FCT2827  
74x2828  1  10bit buffer, inverting  threestate, 25 Ω series resistor  (24)  CD74FCT2828  
74x2841  1  10bit transparent latch  threestate, 25 Ω series resistor  (24)  CD74FCT28141  
74x2952  1  octal bus transceiver and register, noninverting  threestate  24  SN74LVC2952A  
74x2953  1  octal bus transceiver and register, inverting  threestate  24  74F2953  
74x2960  1  error detection and correction (EDAC), equivalent to Am2960  threestate  48  MC74F2960  
74x2961  1  4bit EDAC bus buffer, inverting, equivalent to Am2961  threestate  24  MC74F2961A  
74x2962  1  4bit EDAC bus buffer, noninverting, equivalent to Am2962  threestate  24  MC74F2962A  
74x2967  1  controller/driver for 16k/64k/256k dRAM  48  SN74ALS2967  
74x2968  1  controller/driver for 16k/64k/256k dRAM  48  SN74ALS2968  
74x2969  1  memory timing controller for use with EDAC  48  MC74F2969  
74x2970  1  memory timing controller for use without EDAC  24  MC74F2970  
74x3037  4  quad 2input NAND  driver 30 Ω  16  74F3037  
74x3038  4  quad 2input NAND  opencollector driver 30 Ω  16  74F3038  
74x3040  2  dual 4input NAND  driver 30 Ω  16  74F3040  
74x3244  2  dual 4bit buffer / line driver  threestate  20  IDT74FCT3244  
74x3245  1  octal bidirectional transceiver  threestate  20  IDT74FCT3245  
74x3573  1  octal transparent latch  threestate  20  IDT74FCT3573  
74x3574  1  octal Dtype flip flop  threestate  20  IDT74FCT3574  
74x3807  1  1to10 clock driver  driver  20  IDT74FCT3807  
74x3827  1  10bit buffer  threestate  24  IDT74FCT3827  
74x3893  1  quad Futurebus backplane transceiver  opencollector and threestate  (20)  MC74F3893A  
74x3907  1  Pentium clock synthesizer  threestate  (28)  IDT74FCT3907  
74x3932  1  PLLbased clock driver  threestate  (48)  IDT74FCT3932  
74x4002  2  dual 4input NOR gate  14  CD74HC4002  
74x4015  2  dual 4bit shift registers  16  CD74HC4015  
74x4016  4  quad bilateral switch  analog  14  CD74HC4016  
74x4017  1  5stage ÷10 Johnson counter  16  CD74HC4017  
74x4020  1  14stage binary counter  16  SN74HC4020  
74x4022  1  4stage ÷8 Johnson counter  14  SN74HC4022  
74x4024  1  7stage ripple carry binary counter  14  CD74HC4024  
74x4028  1  BCD to decimal decoder  16  TC74HC4028P  
74x4040  1  12stage binary ripple counter  16  SN74HC4040  
74x4046  1  phaselocked loop and voltagecontrolled oscillator  16  CD74HC4046A  
74x4049  6  hex inverting buffer  16  CD74HC4049  
74x4050  6  hex buffer/converter (noninverting)  16  CD74HC4050  
74x4051  1  highspeed 8channel analog multiplexer/demultiplexer  analog  16  CD74HC4051  
74x4052  2  dual 4channel analog multiplexer/demultiplexers  analog  16  CD74HC4052  
74x4053  3  triple 2channel analog multiplexer/demultiplexers  analog  16  CD74HC4053  
74x4059  1  programmable dividebyN counter  24  CD74HC4059  
74x4060  1  14stage binary ripple counter with oscillator  16  SN74HC4060  
74x4061  1  14stage asynchronous binary counter with oscillator  16  SN74HC4061  
74x4066  4  quad singlepole singlethrow analog switch  14  SN74HC4066  
74x4067  1  16channel analog multiplexer/demultiplexer  analog  24  CD74HC4067  
74x4072  2  dual 4input OR gate  14  TC74HC4072  
74x4075  3  triple 3input OR gate  14  CD74HC4075  
74x4078  1  8input OR/NOR gate  14  MM74HC4078  
74x4094  1  8bit threestate shift register/latch  threestate  16  CD74HC4094  
74x4316  4  quad analog switch  analog  14  MM74HC4316  
74x4351  1  8channel analog multiplexer/demultiplexer with latch  analog  20  CD74HC4351  
74x4352  2  dual 4channel analog multiplexer/demultiplexer with latch  analog  20  CD74HC4352  
74x4353  3  triple 2channel analog multiplexer/demultiplexer with latch  analog  20  MC74HC4353  
74x4510  1  BCD decade up/down counter  16  CD74HC4510  
74x4511  1  BCD to 7segment decoder  16  CD74HC4511  
74x4514  1  4to16 line decoder/demultiplexer, input latches  24  CD74HC4514  
74x4515  1  4to16 line decoder/demultiplexer with input latches; inverting  24  CD74HC4515  
74x4516  1  4bit binary up/down counter  16  CD74HC4516  
74x4518  2  dual 4bit synchronous decade counter  16  CD74HC4518  
74x4520  2  dual 4bit synchronous binary counter  16  CD74HC4520  
74x4538  2  dual retriggerable precision monostable multivibrator  16  CD74HC4538  
74x4543  1  BCD to 7segment latch/decoder/driver for LCDs  16  CD74HC4543  
74x4560  1  4bit BCD adder  16  MM74HC4560  
74x4724  1  8bit addressable latch  16  SN47HC4724  
74x4851  1  8channel analog multiplexer/demultiplexer  analog  16  SN74HC4851  
74x5245  1  octal bidirectional transceiver  Schmitttrigger  threestate  20  DM74ALS5245 
74x5555  1  programmable delay timer with oscillator  16  74HC5555  
74x5620  1  octal bidirectional transceiver  Schmitttrigger  threestate  20  DM74ALS5620 
74x6301  1  dynamic memory refresh controller, transparent and burst modes, for 16K, 64K, 256K, and 1M dRAM  52  SN74ALS6301  
74x6302  1  dynamic memory refresh controller, transparent and burst modes, for 16K, 64K, 256K, and 1M dRAM  52  SN74ALS6302  
74x6323  1  programmable ripple counter with oscillator  threestate  (8)  74HC6323A  
74x7001  4  quad 2input AND gate  Schmitttrigger  14  SN74HC7001  
74x7002  4  quad 2input NOR gate  Schmitttrigger  14  SN74HC7002  
74x7007  6  hex buffer  14  TC74HCT7007AP  
74x7014  6  hex noninverting buffer  Schmitttrigger  14  74HC7014  
74x7022  1  4stage ÷8 Johnson counter with powerup clear  14  SN74HC7022  
74x7030  1  576bit FIFO memory (64x9)  threestate  28  74HC7030  
74x7038  1  9bit bus transceiver with latch  threestate  24  CD74HC7038  
74x7046  1  phaselocked loop with voltagecontrolled oscillator and lock detector  16  CD74HC7046A  
74x7074  6  two inverters, one 3input NAND, one 3input NOR, two Dtype flipflops  24  SN74HC7074  
74x7240  1  octal bus buffer, inverting  Schmitttrigger  threestate  20  TC74HC7240AP 
74x7241  1  octal bus buffer, noninverting  Schmitttrigger  threestate  20  TC74HC7241AP 
74x7244  1  octal bus buffer, noninverting  Schmitttrigger  threestate  20  TC74HC7244AP 
74x7245  1  octal bus transceiver, noninverting  Schmitttrigger  threestate  20  M74HC7245 
74x7266  4  quad 2input XNOR gate  14  SN74HC7266  
74x7292  1  programmable divider  16  TC74HC7292AP  
74x7403  1  256bit FIFO memory (64x4)  threestate  16  74HC7403  
74x7404  1  320bit FIFO memory (64x5)  threestate  18  74HC7404  
74x7540  8  octal buffer/line driver, inverting  Schmitt trigger  threestate  20  74HC7540 
74x7541  8  octal buffer/line driver, noninverting  Schmitt trigger  threestate  20  74HC7541 
74x7597  1  8bit shift register with input latches  16  74HC7597  
74x7640  1  octal bus transceiver, inverting  Schmitttrigger  threestate  20  M74HC7640 
74x7643  1  octal bus transceiver, noninverting/inverting  Schmitttrigger  threestate  20  M74HC7643 
74x7645  1  octal bus transceiver, noninverting  Schmitttrigger  threestate  20  M74HC7645 
74x7731  4  quad 64bit static shift register  16  74HC7731  
74x8003  2  dual 2input NAND gate  8  SN74ALS8003  
74x9014  9  ninewide buffer/line driver, inverting  Schmitt trigger  20  74HC9014  
74x9015  9  ninewide buffer/line driver, noninverting  Schmitt trigger  20  74HC9015  
74x9046  1  PLL with band gap controlled VCO  16  74HCT9046  
74x9114  9  ninewide inverter  Schmitttrigger  opencollector  20  74HC9114 
74x9115  9  ninewide buffer  Schmitttrigger  opencollector  20  74HC9115 
74x9323  1  programmable ripple counter with oscillator  threestate  (8)  74HC9323A  
74x40102  1  presettable synchronous 2decade BCD down counter  16  CD74HC40102  
74x40103  1  presettable 8bit synchronous down counter  16  CD74HC40103  
74x40104  4  4bit bidirectional universal shift register  threestate  16  CD74HC40104  
74x40105  1  64bit FIFO memory (16x4)  threestate  16  CD74HC40105 