型号 / 厂家，封装，批号，备注，订购

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54157JM / ,,,原装现货 订购 PDF文档

54157UB / ,,全新,021-51875986 订购 PDF文档

54159/BJAJCSNJ54159J / TI,CDIP24,05+,原装现货010-66001621/3 订购 PDF文档

54159/BJBJC / ,,全新,021-51875986 订购 PDF文档

5416(CHIP)04-2-7123 / ,,全新,021-51875986 订购 PDF文档

54160 / Fairchild Semiconductor,Datasheet,07+,Full Line Condensed 订购 PDF文档

54-16-0 / ,,全新,021-51875986 订购 PDF文档

54160(BFB) / ,,,原装现货 订购 PDF文档

54160/BEAJC / TI,,07+,全新原装国内外现货 订购 PDF文档