| 1186521 | MM74HC273MTC | Octal D-Type Flip-Flop with Clear | Fairchild Semiconductor |
| 1186522 | MM74HC273MTCX | Octal D-Type Flip-Flop with Clear | Fairchild Semiconductor |
| 1186523 | MM74HC273MTCX_NL | Octal D-Type Flip-Flop with Clear | Fairchild Semiconductor |
| 1186524 | MM74HC273N | Octal D-Type Flip-Flop with Clear | Fairchild Semiconductor |
| 1186525 | MM74HC273SJ | Octal D-Type Flip-Flop with Clear | Fairchild Semiconductor |
| 1186526 | MM74HC273SJX | Octal D-Type Flip-Flop with Clear | Fairchild Semiconductor |
| 1186527 | MM74HC273WM | Octal D-Type Flip-Flop with Clear | Fairchild Semiconductor |
| 1186528 | MM74HC273WMX | Octal D-Type Flip-Flop with Clear | Fairchild Semiconductor |
| 1186529 | MM74HC273WMX_NL | Octal D-Type Flip-Flop with Clear | Fairchild Semiconductor |
| 1186530 | MM74HC27J | Triple 3-Input NOR Gate | National Semiconductor |
| 1186531 | MM74HC27N | Triple 3-Input NOR Gate | National Semiconductor |
| 1186532 | MM74HC280 | 9-Bit Odd/Even Parity Generator/Checker | National Semiconductor |
| 1186533 | MM74HC280J | 9-Bit Odd/Even Parity Generator/Checker | National Semiconductor |
| 1186534 | MM74HC280N | 9-Bit Odd/Even Parity Generator/Checker | National Semiconductor |
| 1186535 | MM74HC283 | 4-Bit Binary Adder with Fast Carry | National Semiconductor |
| 1186536 | MM74HC299 | 8-Bit TRI-STATE Universal Shift Register | National Semiconductor |
| 1186537 | MM74HC299J | 8-Bit TRI-STATE Universal Shift Register | National Semiconductor |
| 1186538 | MM74HC299N | 8-Bit TRI-STATE Universal Shift Register | National Semiconductor |
| 1186539 | MM74HC30 | 8-Input NAND Gate | National Semiconductor |
|
| 1186540 | MM74HC30J | 8-Input NAND Gate | National Semiconductor |
| 1186541 | MM74HC30N | 8-Input NAND Gate | National Semiconductor |
| 1186542 | MM74HC32 | Quad 2-Input OR Gate | Fairchild Semiconductor |
| 1186543 | MM74HC32 | Quad 2-Input OR Gate | National Semiconductor |
| 1186544 | MM74HC32M | Quad 2-Input OR Gate | Fairchild Semiconductor |
| 1186545 | MM74HC32MTC | Quad 2-Input OR Gate | Fairchild Semiconductor |
| 1186546 | MM74HC32MTCX | Quad 2-Input OR Gate | Fairchild Semiconductor |
| 1186547 | MM74HC32MTCX_NL | Quad 2-Input OR Gate | Fairchild Semiconductor |
| 1186548 | MM74HC32MX | Quad 2-Input OR Gate | Fairchild Semiconductor |
| 1186549 | MM74HC32MX_NL | Quad 2-Input OR Gate | Fairchild Semiconductor |
| 1186550 | MM74HC32N | Quad 2-Input OR Gate | Fairchild Semiconductor |
| 1186551 | MM74HC32N_NL | Quad 2-Input OR Gate | Fairchild Semiconductor |
| 1186552 | MM74HC32SJ | Quad 2-Input OR Gate | Fairchild Semiconductor |
| 1186553 | MM74HC32SJX | Quad 2-Input OR Gate | Fairchild Semiconductor |
| 1186554 | MM74HC34 | MM54HC34/MM74HC34 Non-Inverter | National Semiconductor |
| 1186555 | MM74HC354 | 8-Channel TRI-STATE Multiplexers with Latches | National Semiconductor |
| 1186556 | MM74HC356 | 8-Channel TRI-STATE Multiplexers with Latches | National Semiconductor |
| 1186557 | MM74HC365 | Hex TRI-STATE Buffers | National Semiconductor |
| 1186558 | MM74HC366 | Inverting TRI-STATE Buffers | National Semiconductor |
| 1186559 | MM74HC367 | Hex TRI-STATE Buffers | National Semiconductor |
| 1186560 | MM74HC368 | Inverting Hex TRI-STATE Buffers | National Semiconductor |
