型号 / 厂家，封装，批号，备注，订购

DM74AS32SJ / NATIONAL SEMICONDUCTOR,,,原装现货 订购 PDF文档

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DM74AS157J / ,,05+,上海实货库存!欢迎查询! 订购 PDF文档

DM74AS157M_Q / ,,,原装现货 订购 PDF文档

DM74AS157N / NATIONAL SEMICONDUCTOR,,,原装现货 订购 PDF文档

DM74AS158D / ,,0623+,原装现货库存 订购 PDF文档

DM74AS158M / NATIONAL SEMICONDUCTOR,,,原装现货 订购 PDF文档

DM74AS158MX / NATIONAL SEMICONDUCTOR,,,原装现货 订购 PDF文档

DM74AS161N / LATTICE,SMD,,全新原装，深圳/香港现货 订购 PDF文档

DM74AS169AM / NATIONAL SEMICONDUCTOR,,,原装现货 订购 PDF文档