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型号 / 厂家，封装，批号，备注，订购
DM74ALS645NS / ,,08/09+,原装现货库存 订购 PDF文档
DM74ALS646 / National Semiconductor,Datasheet,06/07+,Octal TRI-STATE Bus 订购 PDF文档
DM74ALS645ADW / ,,08/09+,全新原装货 订购 PDF文档
DM74ALS648NT-NAT93 / ,,08/09+,全新原装货 订购 PDF文档
DM74ALS648WAF / ,,08/09+,全新原装货 订购 PDF文档
DM74ALS648WAFL1 / ,,08/09+,全新原装库房现货 订购 PDF文档
DM74ALS648WAFL2 / ,,08/09+,库房原装现货 订购 PDF文档
DM74ALS646WM-N / ,,08/09+,全新原装货 订购 PDF文档