M74HC643B1 进口原装 现货 询价拍下

全新M74HC4020B1R正品IC COUNTER BINARY 14STAGE 16-DIP

原装正品 M74HC4060B1 逻辑-计数器 除法器 直插 DIP-16 7HC4060

全新原装进口 直插 M74HC4060B1 74HC4060 DIP-16 二进制计数器

全新M74HC4316B1R正品IC SWITCH QUAD 1X1 16DIP

新M74HC643B1 UP1642PQAG AUFS12N25D RJK2508DPK R