SN74LS251DR2 и другие
| Компонент | Описание | Производитель | |
| SN74LS251DR | 8-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS |
Texas Instruments |
 |
| SN74LS251DR2 | 8-Input Multiplexer with 3-State Outputs |
ON Semiconductor |
|