| Компонент | Описание | Производитель | |
| SN74F280BD | 9-BIT PARITY GENERATORS/CHECKERS |
Texas Instruments |
|
| SN74F280BDR | 9-BIT ODD/EVEN PARITY GENERATORS / CHECKERS |
Texas Instruments |
|
| SN74F280BDR | 9-BIT ODD/EVEN PARITY GENERATORS / CHECKERS |
Texas Instruments |