| 647481 | HCF4017M013TR | COUNTERS/DIVIDERS | ST Microelectronics |
| 647482 | HCF4018 | PRESETTABLE DIVIDE-BY-N COUNTER | ST Microelectronics |
| 647483 | HCF40181 | 4-BIT ARITHMETIC LOGIC UNIT | ST Microelectronics |
| 647484 | HCF40181B | 4-BIT ARITHMETIC LOGIC UNIT | SGS Thomson Microelectronics |
| 647485 | HCF40181B | 4-BIT ARITHMETIC LOGIC UNIT | ST Microelectronics |
| 647486 | HCF40181BEY | 4-BIT ARITHMETIC LOGIC UNIT | ST Microelectronics |
| 647487 | HCF40181BM1 | 4-BIT ARITHMETIC LOGIC UNIT | SGS Thomson Microelectronics |
| 647488 | HCF40181BM1 | 4-BIT ARITHMETIC LOGIC UNIT | ST Microelectronics |
| 647489 | HCF40181M013TR | 4-BIT ARITHMETIC LOGIC UNIT | SGS Thomson Microelectronics |
| 647490 | HCF40181M013TR | 4-BIT ARITHMETIC LOGIC UNIT | ST Microelectronics |
| 647491 | HCF40182B | LOOK-AHEAD CARRY GENERATOR | SGS Thomson Microelectronics |
| 647492 | HCF40182B | LOOK-AHEAD CARRY GENERATOR | ST Microelectronics |
| 647493 | HCF40182BEY | LOOK-AHEAD CARRY GENERATOR | SGS Thomson Microelectronics |
| 647494 | HCF40182BEY | LOOK-AHEAD CARRY GENERATOR | ST Microelectronics |
| 647495 | HCF40182BM1 | LOOK-AHEAD CARRY GENERATOR | SGS Thomson Microelectronics |
| 647496 | HCF40182BM1 | LOOK-AHEAD CARRY GENERATOR | ST Microelectronics |
| 647497 | HCF40182M013TR | LOOK-AHEAD CARRY GENERATOR | SGS Thomson Microelectronics |
| 647498 | HCF40182M013TR | LOOK-AHEAD CARRY GENERATOR | ST Microelectronics |
| 647499 | HCF4018B | PRESETTABLE DIVIDE-BY-N COUNTER | SGS Thomson Microelectronics |
|
| 647500 | HCF4018B | PRESETTABLE DIVIDE-BY-N COUNTER | ST Microelectronics |
| 647501 | HCF4018BC1 | PRESETTABLE DIVIDE-BY-N COUNTER | ST Microelectronics |
| 647502 | HCF4018BEY | PRESETTABLE DIVIDE-BY-N COUNTER | SGS Thomson Microelectronics |
| 647503 | HCF4018BEY | PRESETTABLE DIVIDE-BY-N COUNTER | ST Microelectronics |
| 647504 | HCF4018BM1 | PRESETTABLE DIVIDE-BY-N COUNTER | SGS Thomson Microelectronics |
| 647505 | HCF4018BM1 | PRESETTABLE DIVIDE-BY-N COUNTER | ST Microelectronics |
| 647506 | HCF4018M013TR | PRESETTABLE DIVIDE-BY-N COUNTER | SGS Thomson Microelectronics |
| 647507 | HCF4018M013TR | PRESETTABLE DIVIDE-BY-N COUNTER | ST Microelectronics |
| 647508 | HCF4019 | QUAD AND/OR SELECT GATE | ST Microelectronics |
| 647509 | HCF40192 | PRESETTABLE UP/DOWN COUNTERS (DUAL CLOCK WITH RESET) 40192B BCD TYPE 40193B BINARY TYPE | ST Microelectronics |
| 647510 | HCF40192B | PRESETTABLE UP/DOWN COUNTERS - 40192B û BCD TYPE 40193B û BINARY TYPE | SGS Thomson Microelectronics |
| 647511 | HCF40192B | PRESETTABLE UP/DOWN COUNTERS (DUAL CLOCK WITH RESET) 40192B BCD TYPE 40193B BINARY TYPE | ST Microelectronics |
| 647512 | HCF40192BC1 | PRESETTABLE UP/DOWN COUNTERS (DUAL CLOCK WITH RESET) 40192B BCD TYPE 40193B BINARY TYPE | ST Microelectronics |
| 647513 | HCF40192BEY | PRESETTABLE UP/DOWN COUNTERS (DUAL CLOCK WITH RESET) 40192B-BCD TYPE , 40193B-BINARY TYPE | SGS Thomson Microelectronics |
| 647514 | HCF40192BEY | PRESETTABLE UP/DOWN COUNTERS (DUAL CLOCK WITH RESET) BCD TYPE | ST Microelectronics |
| 647515 | HCF40192BF | PRESETTABLE UP/DOWN COUNTERS (DUAL CLOCK WITH RESET) 40192B BCD TYPE 40193B BINARY TYPE | ST Microelectronics |
| 647516 | HCF40192BM1 | PRESETTABLE UP/DOWN COUNTERS (DUAL CLOCK WITH RESET) 40192B-BCD TYPE , 40193B-BINARY TYPE | SGS Thomson Microelectronics |
| 647517 | HCF40192BM1 | PRESETTABLE UP/DOWN COUNTERS (DUAL CLOCK WITH RESET) BCD TYPE | ST Microelectronics |
| 647518 | HCF40192M013TR | PRESETTABLE UP/DOWN COUNTERS (DUAL CLOCK WITH RESET) 40192B-BCD TYPE , 40193B-BINARY TYPE | SGS Thomson Microelectronics |
| 647519 | HCF40192M013TR | PRESETTABLE UP/DOWN COUNTERS (DUAL CLOCK WITH RESET) BCD TYPE | ST Microelectronics |
| 647520 | HCF40193 | PRESETTABLE UP/DOWN COUNTERS (DUAL CLOCK WITH RESET) BINARY TYPE | ST Microelectronics |
