| 942521 | M74HCT640C1R | OCTAL BUS TRANSCEIVER3-STATE: HCT245 NON INVERTING HCT640 INVERTING, HCT643 INVERTING/NON INVERTING | ST Microelectronics |
| 942522 | M74HCT640M1R | OCTAL BUS TRANSCEIVER (3-STATE INVERTING( | SGS Thomson Microelectronics |
| 942523 | M74HCT640M1R | OCTAL BUS TRANSCEIVER (3-STATE INVERTING( | ST Microelectronics |
| 942524 | M74HCT640RM13TR | OCTAL BUS TRANSCEIVER (3-STATE INVERTING( | SGS Thomson Microelectronics |
| 942525 | M74HCT640RM13TR | OCTAL BUS TRANSCEIVER (3-STATE INVERTING( | ST Microelectronics |
| 942526 | M74HCT640TTR | OCTAL BUS TRANSCEIVER (3-STATE INVERTING( | SGS Thomson Microelectronics |
| 942527 | M74HCT640TTR | OCTAL BUS TRANSCEIVER (3-STATE INVERTING( | ST Microelectronics |
| 942528 | M74HCT643 | HCT640 INVERTING, HCT643 INVERTING/NON INVERTING OCTAL BUS TRANSCEIVER (3-STATE): HCT245 NON INVERTING | SGS Thomson Microelectronics |
| 942529 | M74HCT643 | OCTAL BUS TRANSCEIVER3-STATE: HCT245 NON INVERTING HCT640 INVERTING / HCT643 INVERTING/NON INVERTING | ST Microelectronics |
| 942530 | M74HCT643B1R | OCTALE BUS TRANSCEIVER (3-STATE) | SGS Thomson Microelectronics |
| 942531 | M74HCT643B1R | OCTALE BUS TRANSCEIVER (3-STATE) | ST Microelectronics |
| 942532 | M74HCT643C1R | OCTAL BUS TRANSCEIVER3-STATE: HCT245 NON INVERTING HCT640 INVERTING, HCT643 INVERTING/NON INVERTING | ST Microelectronics |
| 942533 | M74HCT643M1R | OCTALE BUS TRANSCEIVER (3-STATE) | SGS Thomson Microelectronics |
| 942534 | M74HCT643M1R | OCTALE BUS TRANSCEIVER (3-STATE) | ST Microelectronics |
| 942535 | M74HCT643RM13TR | OCTALE BUS TRANSCEIVER (3-STATE) | SGS Thomson Microelectronics |
| 942536 | M74HCT643RM13TR | OCTALE BUS TRANSCEIVER (3-STATE) | ST Microelectronics |
| 942537 | M74HCT643TTR | OCTALE BUS TRANSCEIVER (3-STATE) | SGS Thomson Microelectronics |
| 942538 | M74HCT643TTR | OCTALE BUS TRANSCEIVER (3-STATE) | ST Microelectronics |
| 942539 | M74HCT646 | HCT648 OCTAL BUS TRANSCEIVER/REGISTER (3-STATE, INV.) HCT646 OCTAL BUS TRANSCEIVER/REGISTER (3-STATE) | SGS Thomson Microelectronics |
|
| 942540 | M74HCT646 | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE) | ST Microelectronics |
| 942541 | M74HCT646B1R | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE) | SGS Thomson Microelectronics |
| 942542 | M74HCT646B1R | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE) | ST Microelectronics |
| 942543 | M74HCT646M1R | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE) | SGS Thomson Microelectronics |
| 942544 | M74HCT646M1R | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE) | ST Microelectronics |
| 942545 | M74HCT646RM13TR | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE) | SGS Thomson Microelectronics |
| 942546 | M74HCT646RM13TR | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE) | ST Microelectronics |
| 942547 | M74HCT646TTR | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE) | SGS Thomson Microelectronics |
| 942548 | M74HCT646TTR | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE) | ST Microelectronics |
| 942549 | M74HCT648 | HCT648 OCTAL BUS TRANSCEIVER/REGISTER (3-STATE, INV.) HCT646 OCTAL BUS TRANSCEIVER/REGISTER (3-STATE) | SGS Thomson Microelectronics |
| 942550 | M74HCT648 | HCT646 OCTAL BUS TRANSCEIVER/REGISTER 3-STATE HCT648 OCTAL BUS TRANSCEIVER/REGISTER 3-STATE / INV. | ST Microelectronics |
| 942551 | M74HCT648B1R | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE, INV.) | SGS Thomson Microelectronics |
| 942552 | M74HCT648B1R | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE, INV.) | ST Microelectronics |
| 942553 | M74HCT648M1R | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE, INV.) | SGS Thomson Microelectronics |
| 942554 | M74HCT648M1R | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE, INV.) | ST Microelectronics |
| 942555 | M74HCT648RM13TR | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE, INV.) | SGS Thomson Microelectronics |
| 942556 | M74HCT648RM13TR | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE, INV.) | ST Microelectronics |
| 942557 | M74HCT648TTR | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE, INV.) | SGS Thomson Microelectronics |
| 942558 | M74HCT648TTR | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE, INV.) | ST Microelectronics |
| 942559 | M74HCT651 | HCT652 OCTAL BUS TRANSCEIVER/REGISTER (3-STATE) HCT651 OCTAL BUS TRANSCEIVER/REGISTER (3-STATE, INV.) | SGS Thomson Microelectronics |
| 942560 | M74HCT651 | HCT651 OCTAL BUS TRANSCEIVER/REGISTER 3-STATE / INV. HCT652 OCTAL BUS TRANSCEIVER/REGISTER 3-STATE | ST Microelectronics |
