DM74AS158M и другие
| Компонент | Описание | Производитель | |
| DM74AS158M | Quad 1 of 2 Line Data Selector/Multiplexer |
Fairchild Semiconductor |
 |
| DM74AS158MX | Quad 2-Line to 1-Line Data Selector/Multiplexer |
Fairchild Semiconductor |
|
| DM74AS158N | Quad 1 of 2 Line Data Selector/Multiplexer |
Fairchild Semiconductor |
|