54F253FM и другие
| Компонент | Описание | Производитель | |
| 54F253FM | Dual 4-Input Multiplexer with TRI-STATE Outputs |
National Semiconductor |
 |
| SN54F253FK | DUAL 1-OF-4 DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS |
Texas Instruments |
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