| Компонент | Описание | Производитель | |
| DM74ALS258M | 3-STATE Quad 1-of-2-Line Data Selector/Multiplexer |
Fairchild Semiconductor |
|
| DM74ALS258MX | 3-STATE Quad 1-of-2 Line Data Selector/Multiplexer (Inverting) |
Fairchild Semiconductor |
|
| DM74ALS258N | 3-STATE Quad 1-of-2-Line Data Selector/Multiplexer |
Fairchild Semiconductor |