| Name |
? |
Description |
Notes |
| 7400 |
O |
Quad 2-input NAND |
|
| 7401 |
O |
Quad 2-input NAND with o/c outputs |
|
| 7402 |
O |
Quad 2-inpuit NOR |
|
| 7403 |
O |
Quad 2-input NAND with o/c outputs | |
| 7404 |
O |
Hex inverter |
|
| 7405 |
O |
Hex inverter with o/c outputs |
|
| 7406 |
O |
Hex inverter with o/c HV outputs | |
| 7407 |
O |
Hex buffer/driver |
|
| 7408 |
O |
Quad 2-input AND |
|
| 7409 |
O |
Quad 2-input AND o/c outputs |
|
| 7410 |
O |
Triple 3 input NAND |
|
| 7411 |
O |
Triple 3 input AND |
|
| 7412 |
O |
Triple 3 input NAND O/C |
|
| 7413 |
O |
Dual 4 Input NAND Schmitt Trigger |
|
| 7414 |
O |
Hex Schmitt Trigger Inverter |
|
| 7415 |
O |
Triple 3 input AND O/C |
|
| 7416 |
O |
Hex Inverter O/C HVoutputs |
|
| 7417 |
O |
Hex Buffer/Driver O/C HV output |
|
| 7418 |
O |
Dual 4 Input NAND Schmitt Trigger |
|
| 7419 |
O |
Hex Inverter Schmitt Trigger |
|
| 7420 |
O |
Dual 4 Input NAND |
|
| 7421 |
O |
Dual 4 Input AND |
|
| 7422 |
O |
Dual 4 Input NAND O/C |
|
| 7426 |
M |
Quad 2-input NAND with HV outputs |
|
| 7427 |
O |
Triple 3 Input NOR |
|
| 7430 |
O |
8 Input NAND |
|
| 7432 |
O |
Quad 2 input OR |
|
| 7437 |
M |
Quad 2-input NAND buffer |
|
| 7438 |
O |
Quad 2 Input NAND O/C |
|
| 7440 |
M |
Dual 4-input NAND buffer |
|
| 7442 |
O |
4 line to 10 decoder (BCD to Decimal) |
|
| 7445 |
O |
4 line to 10 decoder (BCD to Decimal) |
|
| 7447 |
M |
BCD to 7-segment driver |
|
| 7450 |
M |
Dual 2-wide 2-input AND-OR-INV gate |
|
| 7451 |
M |
Dual 2-wide 2-input AND-NOR gate |
|
| 74LS51 |
M |
Dual 2-wide 2-input AND-NOR gate | Different pinouts in LS and normal chips |
| 7452 |
M |
2-2-2-3 Input Expandable AND-OR |
|
| 7453 |
M |
Expandable 4-wide AND-OR-INVERT |
|
| 7454 |
M |
AND-OR-INVERT gate |
NOT 74LS54! - LS has different I/O and
pinout. |
| 7464 |
M |
4-2-3-2 Input AND OR INVERT |
|
| 7472 |
M |
AND-gated J-K M/S Flip Flop |
|
| 7473 |
M |
Dual JK Flip-flops with clear |
|
| 7474 |
O |
Dual D-Type flip-flop |
|
| 7475 |
O |
Quad 4 bit bistable latch |
|
| 7476 |
M |
Dual JK Flip-flops with preset and clr |
|
| 7482 |
M |
2-bit binary full adder |
|
| 7483 |
M |
4-bit binary adder |
|
| 7485 |
O |
4 Bit magnitude comparators |
|
| 7486 |
O |
Quad 2 input Exclusive OR |
|
| 7490 |
O |
Decade Counter - Divide by 2 and 5 |
|
| 7491 |
M |
8-bit shift registers |
|
| 7492 |
O |
Divide by 12 counter |
|
| 7493 |
MO |
4-bit binary counter |
|
| 7495 |
MO |
4-bit parallel shift register |
|
| 74102 |
M |
JK Flip flops with clear and preset |
|
| 74107 |
M |
Dual JK flip flops with clear |
|
| 74112 |
M |
Dual edge triggered M/S J-K Flip-flop |
|
| 74125 |
MO |
Quad tri-state buffers |
|
| 74126 |
O |
Quad Bus Buffer with 3 state output |
|
| 74132 |
MO |
Quad 2-input NAND Schmitt gates |
|
| 74133 |
M |
13-input NAND |
|
| 74138 |
O |
3 to 8 line decoder/multiplexer |
|
| 74139 |
O |
Dual 2 to 4 line decoder/multiplexer |
|
| 74141 |
M |
BCD to Decimal driver for CC tubes |
|
| 74145 |
O |
BCD to decimal decoder/driver |
|
| 74148 |
M |
8-to-3 line decoder |
|
| 74150 |
M |
Data selectors |
|
| 74151 |
MO |
1 of 8 data selector |
|
| 74153 |
M |
Dual 1-of-4 line selectors | |
| 74154 |
O |
4 to 16 decoder/multiplexer |
|
| 74155 |
M |
Dual 1-of-4 decoder | |
| 74156 |
M |
Dual 1-of-4 decoder |
|
| 74157 |
M |
Quad 2-input multiplexer | |
| 74158 |
M |
Quad 2-input multiplexer |
|
| 74161 |
M |
Synchronous 4-bit binary counter | |
| 74163 |
M |
Synchronous 4-bit binary counter |
|
| 74164 |
O |
8 bit parallel out serial register |
|
| 74165 |
M |
Parallel load 8-bit shift registers |
|
| 74166 |
M |
8-bit shift register |
|
| 74174 |
M |
Hex D-type FLip-flop |
|
| 74175 |
M |
Quad d-type Flip-flops with clear |
|
| 74180 |
M |
9-bit parity generator |
|
| 74182 |
M |
Carry lookahead generator |
|
| 74183 |
M |
Dual differential line driver |
|
| 74185 |
M |
Binary to BCD converter |
|
| 74192 |
M |
Decade up/down counter |
|
| 74193 |
M |
Up/down 4-bit binary counter |
|
| 74194 |
M |
4-bit bidirectional shift register |
|
| 74197 |
M |
4-bit presettable binary counter |
|
| 74240 |
O |
Octal buffer/line driver inverted |
|
| 74243 | M |
Quad bus transceivers |
|
| 74244 |
O |
octal buffers and line drivers |
|
| 74245 | MO |
Octal bus transceivers |
|
| 74251 | M |
3-state data selector |
|
| 74253 | M |
Quad 4 to 1 data selector |
|
| 74257 |
O |
Quad data selector/Multiplexer |
|
| 74273 |
O |
Octal D type flip flop |
|
| 74279 | M |
Quad S/R latch |
|
| 74280 | M |
9-bit parity generator |
|
| 74299 | M |
8-bit shift registers with 3-state o/p |
|
| 74322 | M |
8-bit shift registers with sign extend |
|
| 74365 |
O |
Hex bus drivers |
|
| 74367 | M |
Hex 3-state buffers |
|
| 74373 |
O |
Octal D-Type transparent latches |
|
| 74374 | M |
Edge triggered D flip flops |
|
| 74375 | M |
4-bit D latch |
|
| 74393 | M |
Dual 4-bit binary counter |
|
| 74S405 | M |
1-of-8 Decoder/demultiplexer |
Mf. by CEMI |
| 74541 | M |
Octal buffers/line drivers |
|
| 74547 | M |
LED Display driver |
Mf. by CEMI |
| 74573 | M |
Octal D-latch |
Also 74574? |
| 74595 | M |
8-bit shift registers |
|
| 74670 | M |
4x4 register memory |
| Name |
? |
Description |
Notes |
| 4000 |
M |
Dual 3-input NOR + inverter |
CEMI 74000 |
| 4001 |
M |
Quad 2-input NOR gates |
|
| 4002 |
M |
Dual 4-input NOR gates |
|
| 4008 |
M |
4-bit adder with carry output |
|
| 4011 |
O |
Quad 2-input NAND |
|
| 4012 |
O |
Dual 4-input NAND |
|
| 4013 |
O |
Dual D-type Flip-flop |
|
| 4015 |
M |
Dual 4-stage static shift register |
|
| 4016 |
O |
Quad bilateral switches |
|
| 4017 |
M |
Decade Counter/divider |
|
| 4019 |
M |
Quad AND-OR Select Gates |
|
| 4021 |
M |
8-stage static shift register |
|
| 4023 |
M |
Triple 3-input NAND gate |
|
| 4024 |
M |
7-stage ripple carry binary counter |
|
| 4025 |
M |
Triple 3-input NOR gate |
|
| 4027 |
M |
Dual J-K Flip-flop |
|
| 4028 |
M |
BCD to decimal decoder |
Versions with and without extended codes |
| 4029 |
M |
Presettable up/down counter |
|
| 4030 |
M |
Quad XOR gate |
|
| 4035 |
M |
4-stage parallel I/O Shift register |
|
| 4040 |
M |
12-stage binary ripple counter |
Long test. Clocks through all 12 bits. |
| 4042 |
M |
Quad clocked D-latch |
|
| 4044 |
M |
Quad R/S latch with 3-state outputs |
|
| 4049 |
M |
Hex inverting buffers |
|
| 4050 |
M |
Hex buffers |
|
| 4051 |
M |
Analog de/multiplexer |
|
| 4052 |
M |
Dual 4-channel analog de/multiplexer |
|
| 4053 |
M |
Analog de/multiplexer |
|
| 4066 |
M |
Quad bilateral switch |
|
| 4069 |
M |
Hex inverters |
|
| 4070 |
M |
Quad 2-input XOR gate |
|
| 4071 |
M |
Quad 2-input OR gate |
|
| 4072 |
M |
Dual 4-input OR gate |
|
| 4073 |
M |
Triple 3-input AND gate |
|
| 4077 |
M |
Quad exclusive NOR gate |
|
| 4081 |
M |
Quad 2-input AND gate |
|
| 4093 |
M |
Quad 2-input NAND Schmitt trigger |
|
| 40102 |
M |
2-decade BCD Down counter |
|
| 40106 |
O |
Hex inverting Schmitt trigger |
|
| 40511 |
M |
BCD to 7-segment Decoder/driver |
?Mostly German chips? |
| 4503 |
M |
Hex inverting buffer |
|
| 4511 |
M |
BCD to 7-segment display driver |
|
| 4518 |
M |
Dial BCD binary counter |
|
| 4520 |
M |
Dual 4-bit priority encoder |
|
| 4532 |
M |
8-bit priority encoder |
|
| 4724 |
M |
8-bit addressable latch |
| Name |
? |
Description |
Notes |
| 8242 |
M |
4-bit comparator |
|
| 8251 |
M |
2-input 4-bit multiplexer |
|
| 8266 |
M |
BCD to Decimal decoder |
|
| 8290 |
M |
Presettable BCD/binary counter |
|
| 8291 |
M |
Presettable binary counter |
|
| 8640 |
M |
Quad NOR Unified bus receivers |
|
| 8885 |
M |
Quad 2-input NOR gate |
|
| 8T37 |
M |
Hex bus receiver |
|
| SP314 |
M |
7-input NOR |
| Name |
? |
Description |
Notes |
| MC3003 |
M |
Quad 2-input OR gate |
|
| MC833 |
M |
Dual 4-input NAND expander |
|
| MC855P |
M |
Dual JK Flip-flops |
Also MC852P |
| MC858P |
M |
Quad 2-input NAND |
| Name |
? |
Description |
Notes |
| ILQ74 |
M |
Quad optocouplers |
|
| 8212 |
M |
8-bit I/O port |
|
| 8216 |
M |
4-bit parallel bidirectional bus driver |
Also CEMI 74S416 |
| 8226 |
M |
4-bit parallel bidirectional bus driver | Also DEMI 74S426 |
| 8283 |
M |
Octal latch, inverting |
Also CEMI 74S483 |
| 8286 |
M |
Octal bus transceiver |
|
| 8287 |
M |
8-bit bus transceivers |
Also CEMI 74S487 |
| x817 |
M |
Single optocoupler |
Do not test for too long as current limitting
is poor |
| UL1121 |
M |
LED display driver |
Mf. CEMI |
MCbx, 2019.