LM494CN и другие
| Компонент | Описание | Производитель | |
| CM494CP | ADVANCED REGULATING PULSE WIDTH MODULATOR |
List of Unclassifed Manufacturers |
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| CM494CS | ADVANCED REGULATING PULSE WIDTH MODULATOR |
List of Unclassifed Manufacturers |
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| LM494CJ | Pulse width modulated control circuit |
National Semiconductor |
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| LM494CN | Pulse Width Modulated Control Circuit |
National Semiconductor |
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