SN74LS253DR2 и другие
| Компонент | Описание | Производитель | |
| SN74LS253DR | DUAL 4-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS |
Texas Instruments |
 |
| SN74LS253DR2 | Dual 4-Input Multiplexer with 3-State Outputs |
ON Semiconductor |
|
| SN74LS253DRE4 | DUAL 4-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS |
Texas Instruments |
|