| Компонент | Описание | Производитель | |
| MC74HC161ADR2 | Presettable Counters |
ON Semiconductor |
|
| MC74HC161ADR2 | Presettable Counters High−Performance Silicon−Gate CMOS |
ON Semiconductor |
|
| MC74HC161ADR2G | Presettable Counters High−Performance Silicon−Gate CMOS |
ON Semiconductor |