型号 / 厂家，封装，批号，备注，订购

54S251/BEA(SMD) / Philips Semiconductors,Datasheet,07+,8-Line Digital Multi 订购 PDF文档

54S251/BFA / Philips Semiconductors,Datasheet,07+,8-Line Digital Multi 订购 PDF文档

54S251DM / Various,Datasheet,07+,8-Line Digital Multi 订购 PDF文档

54S253DM / Various,Datasheet,07+,4-Line Digital Multi 订购 PDF文档

54S253DM/B / REI,原厂原装,08+07+,7到10天国际现货 订购 PDF文档

54S253FM / Various,Datasheet,07+,4-Line Digital Multi 订购 PDF文档

54S257/BFAJC? / ,,最新批号,原装现货 订购 PDF文档

54LVT244RPDC / Space Electronics Inc,Datasheet,07+,Non-Inverting-Functi 订购 PDF文档

54LVT244RPDI / Space Electronics Inc,Datasheet,07+,Non-Inverting-Functi 订购 PDF文档

54LVT244RPDP / Space Electronics Inc,Datasheet,07+,Non-Inverting-Functi 订购 PDF文档