MC74VHC257DT и другие
| Компонент | Описание | Производитель | |
| MC74VHC257D | Quad 2-Channel Multiplexer with 3-State Outputs |
ON Semiconductor |
 |
| MC74VHC257DR2 | Quad 2-Channel Multiplexer with 3-State Outputs |
ON Semiconductor |
|
| MC74VHC257DT | Quad 2-Channel Multiplexer with 3-State Outputs |
ON Semiconductor |
|
| MC74VHC257DTR2 | Quad 2-Channel Multiplexer with 3-State Outputs |
ON Semiconductor |
|