IC快速检索：
型号 / 厂家，封装，批号，备注，订购
M74HC20RM13TR / FAIRCHILD,,02+,原装现货 订购 PDF文档
M74HC211 / ST,,04+,全新原装 订购 PDF文档
M74HC21B1 / ,,02+,原装现货 订购 PDF文档
M74HC21M1 / ,,06+,欢迎查询采购 订购 PDF文档
M74HC21RM / ST,,94,010-62106431 订购 PDF文档
M74HC21RM13TR STM14 / ,,,原装现货 订购 PDF文档
M74HC153B / ST,,05+,原装特价 订购 PDF文档
M74HC153B1R / FAIRCHILD,,02+,原装现货 订购 PDF文档