型号 / 厂家，封装，批号，备注，订购

7439 / ON,,05+,010-66001623/66001621 订购 PDF文档

74390 / TI,,,010-62106431 订购 PDF文档

74393 / PHILIPS,SOP,04+,全新原装，深圳香港现货 订购 PDF文档

74393NS / TI,SMD,04+,现货库存 订购 PDF文档

74398-0002 / MOLEX,,,原装现货 订购 PDF文档

7439ADC / ,,,原装现货 订购 PDF文档

743C083103J / CTS,,,010-62106431 订购 PDF文档

743C083103JTR / CTS,CTS,05+,全新原装 订购 PDF文档

743C083121J / CTS,,,010-62106431 订购 PDF文档

743C083470JTR / CTS,,,原装现货 订购 PDF文档