N74F40D и другие
| Компонент | Описание | Производитель | |
| 74F40 | Dual 4-input NAND buffer |
NXP Semiconductors |
 |
| 74F401 | CRC Generator/Checker |
Fairchild Semiconductor |
|
| 74F401CW | CRC Generator/Checker |
Fairchild Semiconductor |
|
| 74F401PC | CRC Generator/Checker |
Fairchild Semiconductor |
|
| 74F401SC | CRC Generator/Checker |
Fairchild Semiconductor |
|
| 74F401SCX | CRC Generator/Checker |
Fairchild Semiconductor |
|
| 74F402 | Serial Data Polynomial Generator/Checker |
Fairchild Semiconductor |
|
| 74F402 | Serial Data Polynomial Generator/Checker |
National Semiconductor |
|
| 74F402PC | Serial Data Polynomial Generator/Checker |
Fairchild Semiconductor |
|
| 74F402PC | Serial Data Polynomial Generator/Checker |
National Semiconductor |
|