| Компонент | Описание | Производитель | |
| KK74HC157A | Quad 2-Input Data Selectors/Multiplexer |
KODENSHI KOREA CORP. |
|
| KK74HC157AD | Quad 2-Input Data Selectors/Multiplexer |
KODENSHI KOREA CORP. |
|
| KK74HC157AN | Quad 2-Input Data Selectors/Multiplexer |
KODENSHI KOREA CORP. |