| 646801 | HCC4073BKT | Rad-hard triple 3-input AND gate | ST Microelectronics |
| 646802 | HCC4073BM1 | AND GATES | SGS Thomson Microelectronics |
| 646803 | HCC4073BM1 | AND GATES | ST Microelectronics |
| 646804 | HCC4075B | OR GATE | SGS Thomson Microelectronics |
| 646805 | HCC4075B | Triple 3-input OR gate | SGS-ATES |
| 646806 | HCC4075B | OR GATE | ST Microelectronics |
| 646807 | HCC4075BC1 | OR GATE | SGS Thomson Microelectronics |
| 646808 | HCC4075BC1 | OR GATE | ST Microelectronics |
| 646809 | HCC4075BDG | Rad-hard triple 3-input OR gate | ST Microelectronics |
| 646810 | HCC4075BDT | Rad-hard triple 3-input OR gate | ST Microelectronics |
| 646811 | HCC4075BEY | OR GATE | SGS Thomson Microelectronics |
| 646812 | HCC4075BEY | OR GATE | ST Microelectronics |
| 646813 | HCC4075BF | OR GATE | SGS Thomson Microelectronics |
| 646814 | HCC4075BF | OR GATE | ST Microelectronics |
| 646815 | HCC4075BKG | Rad-hard triple 3-input OR gate | ST Microelectronics |
| 646816 | HCC4075BKT | Rad-hard triple 3-input OR gate | ST Microelectronics |
| 646817 | HCC4075BM1 | OR GATE | SGS Thomson Microelectronics |
| 646818 | HCC4075BM1 | OR GATE | ST Microelectronics |
| 646819 | HCC4076B | 4 BIT D TYPE REGISTERS | SGS Thomson Microelectronics |
|
| 646820 | HCC4076B | 4-bit D-type register with 3 state outputs | SGS-ATES |
| 646821 | HCC4076B | 4 BIT D TYPE REGISTERS | ST Microelectronics |
| 646822 | HCC4076BDG | Rad-hard 4-bit D-type register | ST Microelectronics |
| 646823 | HCC4076BDT | Rad-hard 4-bit D-type register | ST Microelectronics |
| 646824 | HCC4076BF | 4 BIT D TYPE REGISTERS | SGS Thomson Microelectronics |
| 646825 | HCC4076BF | BCD RATE MULTIPLEXER | ST Microelectronics |
| 646826 | HCC4076BKG | Rad-hard 4-bit D-type register | ST Microelectronics |
| 646827 | HCC4076BKT | Rad-hard 4-bit D-type register | ST Microelectronics |
| 646828 | HCC4077B | GATES | SGS Thomson Microelectronics |
| 646829 | HCC4077B | Quad exclusive NOR gate | SGS-ATES |
| 646830 | HCC4077B | GATES | ST Microelectronics |
| 646831 | HCC4077BC1 | Quad exclusive-NOR gate | SGS Thomson Microelectronics |
| 646832 | HCC4077BC1 | GATES | ST Microelectronics |
| 646833 | HCC4077BDG | Rad-hard quad exclusive NOR gate | ST Microelectronics |
| 646834 | HCC4077BDT | Rad-hard quad exclusive NOR gate | ST Microelectronics |
| 646835 | HCC4077BEY | Quad exclusive-NOR gate | SGS Thomson Microelectronics |
| 646836 | HCC4077BEY | GATES | ST Microelectronics |
| 646837 | HCC4077BF | Quad exclusive-NOR gate | SGS Thomson Microelectronics |
| 646838 | HCC4077BF | GATES | ST Microelectronics |
| 646839 | HCC4077BKG | Rad-hard quad exclusive NOR gate | ST Microelectronics |
| 646840 | HCC4077BKT | Rad-hard quad exclusive NOR gate | ST Microelectronics |
