MC74HC4020AFELG и другие
| Компонент | Описание | Производитель | |
| MC74HC4020AFEL | 14−Stage Binary Ripple Counter High−Performance Silicon−Gate CMOS |
ON Semiconductor |
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| MC74HC4020AFELG | 14−Stage Binary Ripple Counter High−Performance Silicon−Gate CMOS |
ON Semiconductor |
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