MC74HC374ADT
MC74HC374ADTG
MC74HC374ADTR2
MC74HC374ADTR2G
MC74HC374ADW
MC74HC374ADWG
MC74HC374ADWR2
MC74HC374ADWR2G
MC74HC374AF
MC74HC374AFEL
19129911934(手机优先微信同号)
19129491934(手机优先微信同号)