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MC74HC165 HC174 HC390 HC4020 HC4040 ADR2G/AFEL/AFELG SOP16
74HC4040 MC74HC4040AFEL SN74HC4040NSR SOP16 中体5.2mm 全新
MC74HC4040AFEL-MC74HC4040ADR2-MC74HC4020AFL1-MC74HC4020AFEL
MC74HC4046AFEL-MC74HC4046ADTG-MC74HC4046ADR2-MC74HC4040AFR2
