MC54HC393J и другие
| Компонент | Описание | Производитель | |
| MC54HC393AJ | Dual 4-stage binary ripple counter |
Motorola, Inc |
 |
| MC54HC393AJ | Dual 4-state binary ripple counter |
Motorola, Inc |
|
| MC54HC393J | Dual 4-Stage Binary Ripple Counter |
ON Semiconductor |
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