| Компонент | Описание | Производитель | |
| SN74HC253-Q1 | DUAL 4-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER WITH 3-STATE OUTPUTS |
Texas Instruments |
|
| SN74HC253QDRG4Q1 | DUAL 4-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER WITH 3-STATE OUTPUTS |
Texas Instruments |
|
| SN74HC253QDRQ1 | DUAL 4-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER WITH 3-STATE OUTPUTS |
Texas Instruments |