MC54HC390J и другие
| Компонент | Описание | Производитель | |
| MC54HC390AJ | Dual 4-stage binary ripple counter with/2 and/5 sections |
Motorola, Inc |
 |
| MC54HC390AJ | Dual 4-state binary ripple counter |
Motorola, Inc |
|
| MC54HC390J | Dual 4-Stage Binary Ripple Counter with §2 and §5 Sections |
ON Semiconductor |
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