新SN74ABT377ADW 74VHCT244AMTR PC354N1TJ000F R

全新74VHCT244AMTR 74VHCT244AMTC 74VHCT244ADTG 74VHCT240ATTR

逻辑芯片74VHCT244AMTR[IC BUFFER NON-INVERT 5.5V 20SOP]

74VHCT125AMTR/74VHCT244ATTR/74VHCT138AMTR

74VHCT244ATTR/74VHCT125AMTR/74VHCT138AMTR