贴片直插MC74LCX07DTR2G MC74HC245AFELG MC74HC4051DWR2 5

贴片直插MC74LCX245DWR2G MC74HC4053ADR2G MC74LCX125DTR2G 5

贴片直插MC74HC245AFELG，MC74ACT374DWR2，MC74HC1G08DFT2，4

贴插MC74HC4053DWR2G M74HCT245RM13TR MC74HC245ADWR2G N

MC74ACT245DWR2G MC74HC138ADTR2G MC74HC164ADTR2G

MC74LCX240DWR2G 244DWG 245 373 573 VHC541 HC240ADWR SOP20

卖MC74HC2731DWR2 N74F07D ASC3256-15TC 74AHCT245原装