型号 / 厂家，封装，批号，备注，订购

54ALS258/BEA(SMD) / Philips Semiconductors,Datasheet,07+,2-Line Digital Multi 订购 PDF文档

54ALS258J/883(SMD) / National Semiconductor,Datasheet,07+,2-Line Digital Multi 订购 PDF文档

54ALS27/BCAJC / ,,最新批号,原装现货 订购 PDF文档

54F148/BFA / Various,Datasheet,07+,Priority Encoder - 8 订购 PDF文档

54F148DM / Various,Datasheet,07+,Priority Encoder - 8 订购 PDF文档

54F148FM / Various,Datasheet,07+,Priority Encoder - 8 订购 PDF文档

54F148LM / Various,Datasheet,07+,Priority Encoder - 8 订购 PDF文档

54F148SM / Various,Datasheet,07+,Priority Encoder - 8 订购 PDF文档

54F14FM / National Semiconductor,Datasheet,07+,Hex Inverter Schmitt 订购 PDF文档

54F14FMQB(SMD) / National Semiconductor,Datasheet,07+,Inverting-Function S 订购 PDF文档