| Компонент | Описание | Производитель | |
| CD54HC251 | High-Speed CMOS Logic 8-Input Multiplexer, Three-State |
Texas Instruments |
|
| CD54HC251F | High-Speed CMOS Logic 8-Input Multiplexer, Three-State |
Texas Instruments |
|
| CD54HC251F3A | High-Speed CMOS Logic 8-Input Multiplexer, Three-State |
Texas Instruments |