DM54194W и другие
| Компонент | Описание | Производитель | |
| DM54194 | 4-Bit Bidirectional Universal Shift Registers |
National Semiconductor |
 |
| DM54194J | 4-Bit Bidirectional Universal Shift Registers |
National Semiconductor |
|
| DM54194J/883 | 4-Bit Binary Bidirectional Universal Shift Register |
National Semiconductor |
|
| DM54194W | 4-Bit Bidirectional Universal Shift Registers |
National Semiconductor |
|