全新SN74HCT244ADBR SN74HCT240NSLE SN74HCT240APWR SN74HCT14PW

SN74HCT245/240/244/273/373 APW/APWR/PW/PWR/QPWRQ1 TSSOP20

缓冲器/驱动器/收发器 SN74HCT240APWR TSSOP-20 TI全新原装正品

全新SN74HCT240APWR HT240A TSSOP-20 缓冲器/线路驱动器

全新SN74HCT240APWR HT240A TSSOP-20 缓冲器/线路驱动器

贴片直插SN74LV164APWR SN74HCT240NSR SN74LS240DWR2 5

SN74LVTH245APW CD74HCT240PW CD74HCT240PWT SN74ABT244APWR

SN74AHC541PWR SN74LV240APWR SN74HC574PWR SN74HCT245PWR

SN74AHCT244PWR SN74HC240PWR SN74HCT374PWR SN74LVC541APWR

SN74HC21PWR/SN74HC240APWR/SN74HCT244PWG4

SN74HC240DWG4/SN74HC02QPWRG4Q1/SN74HCT574APWR

全新SN74HCT240APWR HT240A TSSOP-20 缓冲器/线路驱动器芯片

新SN74HC240APWR SN74HCT139PWR SN74HC4040PWR R