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HD/SN74HCT273/377/573/541/240/
主控芯片单片机一站式bom配单
HD/SN74HCT273/377/573/541/240/373/574/645 D/DW/DWR/FPEL SOP
新UVR2D100MPD SN74HCT74DR D-B240-13-F UPD780076GK Y
全新原装 74HCT240D SN74HCT240DWR SOP20，收发器 5.5V
74HCT240D八路缓冲器线路驱动器
贴插SN74LS468N-M74ALS38AP-74HCT4538D-74ABT240PW
原EZ1084CMTRT SN74HCT240D SN74HC4040D SN74HC04PWR LE77D212
UCC2813D-4 ~ TLC0831IDR ~ SN74HCT240DW 咨询为准
