MC74AC4020D и другие
| Компонент | Описание | Производитель | |
| MC74AC4020 | 14-STAGE BINARY RIPPLE COUNTER |
Motorola, Inc |
 |
| MC74AC4020D | 14-STAGE BINARY RIPPLE COUNTER |
Motorola, Inc |
|
| MC74AC4020N | 14-STAGE BINARY RIPPLE COUNTER |
Motorola, Inc |
|