IC快速检索：
型号 / 厂家，封装，批号，备注，订购
DM74LS02J / ,,08/09+,全新原装货 订购 PDF文档
DM74LS02MT / NS,,08/09+,正品!010-62104891 订购 PDF文档
DM74LS02N//SN74LS02N / ,,最新批号,原装现货 订购 PDF文档
DM74LS02N-FAIRCHILD / ,,08/09+,原装库房现货 订购 PDF文档
DM74LS02NNS / ,,08/09+,全新原装货 订购 PDF文档
DM74LS02PC(QR) / ,,最新批号,原装现货 订购 PDF文档
DM74LS02SJR / FAIR,,08/09+,原装现货010-62565447/62566447 订购 PDF文档
DM74LS02SJR1 / NS,,08/09+,库房现货联系人刘先生 订购 PDF文档