| 981601 | M74HCT244PU | OCTAL BUS BUFFERS WITH PULL-UP INPUT NETWORK | SGS Thomson Microelectronics |
| 981602 | M74HCT244RM13TR | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED) | SGS Thomson Microelectronics |
| 981603 | M74HCT244RM13TR | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED) | ST Microelectronics |
| 981604 | M74HCT244TTR | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED) | SGS Thomson Microelectronics |
| 981605 | M74HCT244TTR | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED) | ST Microelectronics |
| 981606 | M74HCT245 | HCT640 INVERTING, HCT643 INVERTING/NON INVERTING OCTAL BUS TRANSCEIVER (3-STATE): HCT245 NON INVERTING | SGS Thomson Microelectronics |
| 981607 | M74HCT245 | OCTAL BUS TRANSCEIVER (3-STATE NON INVERTING) | ST Microelectronics |
| 981608 | M74HCT245B1R | OCTAL BUS TRANSCEIVER (3-STATE NON INVERTING) | SGS Thomson Microelectronics |
| 981609 | M74HCT245B1R | OCTAL BUS TRANSCEIVER (3-STATE NON INVERTING) | ST Microelectronics |
| 981610 | M74HCT245C1R | OCTAL BUS TRANSCEIVER3-STATE: HCT245 NON INVERTING HCT640 INVERTING, HCT643 INVERTING/NON INVERTING | ST Microelectronics |
| 981611 | M74HCT245M1R | OCTAL BUS TRANSCEIVER (3-STATE NON INVERTING) | SGS Thomson Microelectronics |
| 981612 | M74HCT245M1R | OCTAL BUS TRANSCEIVER (3-STATE NON INVERTING) | ST Microelectronics |
| 981613 | M74HCT245RM13TR | OCTAL BUS TRANSCEIVER (3-STATE NON INVERTING) | SGS Thomson Microelectronics |
| 981614 | M74HCT245RM13TR | OCTAL BUS TRANSCEIVER (3-STATE NON INVERTING) | ST Microelectronics |
| 981615 | M74HCT245TTR | OCTAL BUS TRANSCEIVER (3-STATE NON INVERTING) | SGS Thomson Microelectronics |
| 981616 | M74HCT245TTR | OCTAL BUS TRANSCEIVER (3-STATE NON INVERTING) | ST Microelectronics |
| 981617 | M74HCT257 | HCT258 QUAD 2 CHANNEL MULTIPLEXER (3-STATE, INVERTING) HCT257 QUAD 2 CHANNEL MULTIPLEXER (3-STATE) | SGS Thomson Microelectronics |
| 981618 | M74HCT257 | HCT257 QUAD 2 CHANNEL MULTIPLEXER 3-STATE HCT258 QUAD 2 CHANNEL MULTIPLEXER 3-STATE / INVERTING | ST Microelectronics |
| 981619 | M74HCT257B1R | QUAD 2 CHANNEL MULTIPLEXER (3-STATE) | SGS Thomson Microelectronics |
|
| 981620 | M74HCT257B1R | QUAD 2 CHANNEL MULTIPLEXER (3-STATE) | ST Microelectronics |
| 981621 | M74HCT257C1R | HCT257 QUAD 2 CHANNEL MULTIPLEXER 3-STATE HCT258 QUAD 2 CHANNEL MULTIPLEXER 3-STATE, INVERTING | ST Microelectronics |
| 981622 | M74HCT257M1R | QUAD 2 CHANNEL MULTIPLEXER (3-STATE) | SGS Thomson Microelectronics |
| 981623 | M74HCT257M1R | QUAD 2 CHANNEL MULTIPLEXER (3-STATE) | ST Microelectronics |
| 981624 | M74HCT257RM13TR | QUAD 2 CHANNEL MULTIPLEXER (3-STATE) | SGS Thomson Microelectronics |
| 981625 | M74HCT257RM13TR | QUAD 2 CHANNEL MULTIPLEXER (3-STATE) | ST Microelectronics |
| 981626 | M74HCT257TTR | QUAD 2 CHANNEL MULTIPLEXER (3-STATE) | SGS Thomson Microelectronics |
| 981627 | M74HCT257TTR | QUAD 2 CHANNEL MULTIPLEXER (3-STATE) | ST Microelectronics |
| 981628 | M74HCT258 | HCT258 QUAD 2 CHANNEL MULTIPLEXER (3-STATE, INVERTING) HCT257 QUAD 2 CHANNEL MULTIPLEXER (3-STATE) | SGS Thomson Microelectronics |
| 981629 | M74HCT258 | HCT257 QUAD 2 CHANNEL MULTIPLEXER 3-STATE HCT258 QUAD 2 CHANNEL MULTIPLEXER 3-STATE / INVERTING | ST Microelectronics |
| 981630 | M74HCT258B1R | QUAD 2 CHANNEL MULTIPLEXER (3-STATE INVERTING) | SGS Thomson Microelectronics |
| 981631 | M74HCT258B1R | QUAD 2 CHANNEL MULTIPLEXER (3-STATE INVERTING) | ST Microelectronics |
| 981632 | M74HCT258C1R | HCT257 QUAD 2 CHANNEL MULTIPLEXER 3-STATE HCT258 QUAD 2 CHANNEL MULTIPLEXER 3-STATE, INVERTING | ST Microelectronics |
| 981633 | M74HCT258M1R | QUAD 2 CHANNEL MULTIPLEXER (3-STATE INVERTING) | SGS Thomson Microelectronics |
| 981634 | M74HCT258M1R | QUAD 2 CHANNEL MULTIPLEXER (3-STATE INVERTING) | ST Microelectronics |
| 981635 | M74HCT258RM13TR | QUAD 2 CHANNEL MULTIPLEXER (3-STATE INVERTING) | SGS Thomson Microelectronics |
| 981636 | M74HCT258RM13TR | QUAD 2 CHANNEL MULTIPLEXER (3-STATE INVERTING) | ST Microelectronics |
| 981637 | M74HCT258TTR | QUAD 2 CHANNEL MULTIPLEXER (3-STATE INVERTING) | SGS Thomson Microelectronics |
| 981638 | M74HCT258TTR | QUAD 2 CHANNEL MULTIPLEXER (3-STATE INVERTING) | ST Microelectronics |
| 981639 | M74HCT27 | TRIPLE 3-INPUT NOR GATE | SGS Thomson Microelectronics |
| 981640 | M74HCT27 | TRIPLE 3-INPUT NOR GATE | ST Microelectronics |
