M74HC4028M1R鑫富捷芯城百年大业

M74HC4028M1R 74HC4028 HC4028 SOP-16 3.9MM ST进口原装

丝印M74HC4028B1R M74HC4024MIR M74HC4024B1R M74HC4020M1R

丝印M74HC4040M1R M74HC4040BIR M74HC4040B1R M74HC4028M1R

贴插LTC8043ACN8-LTC8043ACS8-CD74HCT245E-74HC4028M1R-B

M74HC4028M1R原装 询价拍 原装进口 全新原装