| 647001 | HCC4515BF | 4-BIT LATCH/4-TO-16 LINE DECODER | SGS Thomson Microelectronics |
| 647002 | HCC4515BF | 4-BIT LATCH/4-TO-16 LINE DECODER | ST Microelectronics |
| 647003 | HCC4515BKG | Rad-hard 4-bit Latch / 4-to-16 line decoder output low | ST Microelectronics |
| 647004 | HCC4515BKT | Rad-hard 4-bit Latch / 4-to-16 line decoder output low | ST Microelectronics |
| 647005 | HCC4515BM1 | 4-BIT LATCH/4-TO-16 LINE DECODER | SGS Thomson Microelectronics |
| 647006 | HCC4515BM1 | 4-BIT LATCH/4-TO-16 LINE DECODER | ST Microelectronics |
| 647007 | HCC4516B | Rad-hard presettable 4-bit binary up/down counter | ST Microelectronics |
| 647008 | HCC4516BDG | Rad-hard presettable 4-bit binary up/down counter | ST Microelectronics |
| 647009 | HCC4516BDT | Rad-hard presettable 4-bit binary up/down counter | ST Microelectronics |
| 647010 | HCC4516BKG | Rad-hard presettable 4-bit binary up/down counter | ST Microelectronics |
| 647011 | HCC4516BKT | Rad-hard presettable 4-bit binary up/down counter | ST Microelectronics |
| 647012 | HCC4517B | DUAL 64-STAGE STATIC SHIFT REGISTER | SGS Thomson Microelectronics |
| 647013 | HCC4517B | DUAL 64-STAGE STATIC SHIFT REGISTER | ST Microelectronics |
| 647014 | HCC4517BF | DUAL 64-STAGE STATIC SHIFT REGISTER | SGS Thomson Microelectronics |
| 647015 | HCC4517BF | DUAL 64-STAGE STATIC SHIFT REGISTER | ST Microelectronics |
| 647016 | HCC4518B | DUAL UP-COUNTERS | SGS Thomson Microelectronics |
| 647017 | HCC4518B | Dual BCD up counter | SGS-ATES |
| 647018 | HCC4518B | DUAL UP-COUNTERS | ST Microelectronics |
| 647019 | HCC4518BC1 | DUAL UP-COUNTERS | SGS Thomson Microelectronics |
|
| 647020 | HCC4518BC1 | DUAL UP-COUNTERS | ST Microelectronics |
| 647021 | HCC4518BEY | DUAL UP-COUNTERS | SGS Thomson Microelectronics |
| 647022 | HCC4518BEY | DUAL UP-COUNTERS | ST Microelectronics |
| 647023 | HCC4518BF | DUAL UP-COUNTERS | SGS Thomson Microelectronics |
| 647024 | HCC4518BF | DUAL UP-COUNTERS | ST Microelectronics |
| 647025 | HCC4518BM1 | DUAL UP-COUNTERS | SGS Thomson Microelectronics |
| 647026 | HCC4518BM1 | DUAL UP-COUNTERS | ST Microelectronics |
| 647027 | HCC4519B | 4 - BIT AND/OR SELECTOR | SGS Thomson Microelectronics |
| 647028 | HCC4519B | 4 - BIT AND/OR SELECTOR | ST Microelectronics |
| 647029 | HCC4519BF | 4 - BIT AND/OR SELECTOR | SGS Thomson Microelectronics |
| 647030 | HCC4519BF | 4 - BIT AND/OR SELECTOR | ST Microelectronics |
| 647031 | HCC4520B | DUAL UP-COUNTERS | SGS Thomson Microelectronics |
| 647032 | HCC4520B | Dual binary up counter | SGS-ATES |
| 647033 | HCC4520B | DUAL UP-COUNTERS | ST Microelectronics |
| 647034 | HCC4520BC1 | DUAL UP-COUNTERS | SGS Thomson Microelectronics |
| 647035 | HCC4520BC1 | DUAL UP-COUNTERS | ST Microelectronics |
| 647036 | HCC4520BDG | Rad-hard dual binary up-down counter | ST Microelectronics |
| 647037 | HCC4520BDT | Rad-hard dual binary up-down counter | ST Microelectronics |
| 647038 | HCC4520BEY | DUAL UP-COUNTERS | SGS Thomson Microelectronics |
| 647039 | HCC4520BEY | DUAL UP-COUNTERS | ST Microelectronics |
| 647040 | HCC4520BF | DUAL UP-COUNTERS | SGS Thomson Microelectronics |
