IC快速检索：
型号 / 厂家，封装，批号，备注，订购
HD74HC4520FP-EL / ,,08/09+,原装库房现货 订购 PDF文档
HD74HC4538FPJSMD(SOP) / ,,08/09+,原装现货库存 订购 PDF文档
HD74HC4538FPTL / ,,08/09+,库房原装现货 订购 PDF文档
HD74HC4538-P / ,,08/09+,原装全新库房现货 订购 PDF文档
HD74HC4511FPTR / ,,08/09+,原装现货库存 订购 PDF文档
HD74HC4583P / ,,08/09+,全新原装现货 订购 PDF文档
HD74HC51FP-EL / ,,08/09+,原装全新库房现货 订购 PDF文档
HD74HC51FPELJSMD / ,,08/09+,原装库房现货 订购 PDF文档