CD74HC221PWR SN74HC4040PWR PTMUX4052PWR PTMUX4053PWR

TI德州原装 CD74HC4052PWR TSSOP16封装 贴片 74HC 全新正品芯片

原MR6790A-128M SN74HC00DR SN74HC00NSR CD74HC4052PWR原装

全新原装 CD4504/CD4053/CD4052BPWR CD74HC4049PWR CD74HC238PWR

拍前先咨询TPS3106K33DBVR CD74HC4052M96 SN74HC245PWR