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型号 / 厂家,封装,批号,备注,订购

M74HC640B1 / ST,DIP,01+,全新原装,深圳/香港现货 订购 PDF文档

M74HC640E / SSS,,,特价 订购 PDF文档

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