| Компонент | Описание | Производитель | |
| CD40161BM | Decade Counter with Asynchronous Clear |
National Semiconductor |
|
| CD40161BMJ | Decade Counter with Asynchronous Clear |
National Semiconductor |
|
| CD40161BMN | Decade Counter with Asynchronous Clear |
National Semiconductor |
|
| CD40161BMS | CMOS Synchronous Programmable 4-Bit Counters |
Intersil Corporation |