型号 / 厂家，封装，批号，备注，订购

54F74W / ,,最新批号,原装现货 订购 PDF文档

54F74YBDG / ,,最新批号,原装现货 订购 PDF文档

54F776 BXA 5962-8870701XA / ,,,原装现货 订购 PDF文档

54F776/BXA5962-8870701XA / Signetics/PHILIPS,CDIP28,08/09+,原装现货010-66001621/3 订购 PDF文档

54F776-BXA 5962-8870701XA / ,,,原装现货 订购 PDF文档

54F777/BRA5962-9159701MRA / Signetics/PHILIPS,CDIP28,08/09+,原装现货010-66001621/3 订购 PDF文档

54F-785-005 / ,,最新批号,现货库存 订购 PDF文档

54F-790-021 / ,,最新批号,原装现货 订购 PDF文档

54F821SDMQB. / National Semiconductor,,2012+,只做原装正品 订购 PDF文档

54F821SDMQB/QS5962-894380 / NS,CDIP24,08/09+,原装现货010-66001621/3 订购 PDF文档