型号 / 厂家，封装，批号，备注，订购

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DM74LS244WMX / MURATA,,,原装现货 订购 PDF文档

DM74LS245 / ,,,原装现货 订购 PDF文档

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DM74LS245AN / ,,88+,010-62106431 订购 PDF文档

DM74LS245MM / ,,02+,原装现货 订购 PDF文档

DM74LS245MW / ,,05+,上海实货库存!欢迎查询! 订购 PDF文档

DM74LS245N / MOT,SMD,,全新原装，深圳/香港现货 订购 PDF文档

DM74LS245N//SN74LS245N / ,,0,010-62106431 订购 PDF文档