贴片直插INA195AIDBV INA139NA/3K IN74HC393AD IN74HCT08AD 9

74HCT273PW,118 74LVC139PW,118 LM75AD,118 PCA9512AD,118原

2751807 74ABT573ADB 74HCT688N 74LVC139AD原装原原装

原装74ABT273AD SN74LS257BMEL UPD74HC239G-T2 74HCT139AF

MC74VHCT138AD(HCT139AD HCT244AMELG HCT245AMELG

新SN74LS244NS SN74LV139AD SN74LS19ANS SN74HCT373D R

全新IN74HCT153AD IN74HCT151AN IN74HCT151AD IN74HCT139AD

贴片直插74HCT154DB，74HCT151DB，74HCT138BQ，74HCT139AD，6

贴插AD9842AJST-IRF7425PBF-74HCT139PW-AM4811P-T1