IC快速检索：
型号 / 厂家，封装，批号，备注，订购
M74HC646B1 / ,,07+,原装货欢迎来电 订购 PDF文档
M74HC646B1R / ,,06+,欢迎查询采购 订购 PDF文档
M74HC646N / STM,DIP,06+,上海实货库存!欢迎查询! 订购 PDF文档
M74HC646RM13TR / ,,06+,欢迎查询采购 订购 PDF文档
M74HC648B1 / ,,04+,库存原装特价 订购 PDF文档
M74HC652B1 / ST,,05+,原装特价 订购 PDF文档
M74HC652M1 / FAIRCHILD,,02+,原装现货 订购 PDF文档
M74HC652RM / ST,,00+,010-66001623/66001621 订购 PDF文档