74F280 и другие
| Компонент | Описание | Производитель | |
| 54F280 | 9-Bit Parity Generator/Checker |
National Semiconductor |
 |
| 54F280DC | 9-Bit Parity Generator/Checker |
National Semiconductor |
|
| 54F280DM | 9-Bit Parity Generator/Checker |
National Semiconductor |
|
| 54F280DMQB | 9-Bit Parity Generator/Checker |
National Semiconductor |
|
| 54F280FM | 9-Bit Parity Generator/Checker |
National Semiconductor |
|
| 54F280FMQB | 9-Bit Parity Generator/Checker |
National Semiconductor |
|
| 54F280LM | 9-Bit Parity Generator/Checker |
National Semiconductor |
|
| 54F280LMQB | 9-Bit Parity Generator/Checker |
National Semiconductor |
|
| 54F283 | 4-Bit Binary Full Adder with Fast Carry |
National Semiconductor |
|
| 54F283DM | 4-Bit Binary Full Adder with Fast Carry |
National Semiconductor |
|