MC74HC14N
MC74HC151
MC74HC151ADG
MC74HC151ADR2G
MC74HC151ADTG
MC74HC151ADTR2G
MC74HC151AF
MC74HC151DR2
MC74HC151F
MC74HC151FL1
19129911934(手机优先微信同号)
19129491934(手机优先微信同号)