AD1845XP STGW30NC120HD QMV155B MC74HC4040J UPC2745TB-E3

MC74HC4040J 实体店经营进口元器件集成IC

MC74HC4040J SN74HC4040J MM74HC4040J M74HC4040FI 进口陶瓷

54HC4040 陶瓷 SN54HC4040J MC54HC4040J CD54HC4040F 74HC4040