MC74F280 и другие
| Компонент | Описание | Производитель | |
| MC74F280 | 9-BIT PARITY GENERATOR/CHECKER |
Motorola, Inc |
 |
| MC74F280D | 9-BIT PARITY GENERATOR/CHECKER |
Motorola, Inc |
|
| MC74F280J | 9-BIT PARITY GENERATOR/CHECKER |
Motorola, Inc |
|
| MC74F280N | 9-BIT PARITY GENERATOR/CHECKER |
Motorola, Inc |
|
| MC74F283D | 4-bit binary full adder |
Motorola, Inc |
|
| MC74F283N | 4-bit binary full adder |
Motorola, Inc |
|