74AHC257PW и другие
| Компонент | Описание | Производитель | |
| 74AHC257PW | Quad 2-input multiplexer; 3-state |
NXP Semiconductors |
 |
| 74AHC257PW | Quad 2-input multiplexer 3-state |
NXP Semiconductors |
|
| SN74AHC257PW | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS |
Texas Instruments |
|