型号 / 厂家，封装，批号，备注，订购

54LS504FM / Various,Datasheet,07+,Successive Approxima 订购 PDF文档

54LS51BCAJC / TI/MOT,CDIP,05+,协顺发科技.现货库存.质量保证.价格优势. 订购 PDF文档

54LS51FM / Various,Datasheet,07+,2-2-3-3-Input AND-OR 订购 PDF文档

54LS534FM / Various,Datasheet,07+,Octal D-Type Flip-Fl 订购 PDF文档

54LS534J / Various,Datasheet,07+,Octal D-Type Flip-Fl 订购 PDF文档

54LS54/BDA / REI,原厂原装,08+07+,7到10天国际现货 订购 PDF文档

54LS540DM / Various,Datasheet,07+,Inverting-Function B 订购 PDF文档

54LS540FM / Various,Datasheet,07+,Inverting-Function B 订购 PDF文档

54LS54LM / NSC,原厂原装,08+07+,7到10天国际现货 订购 PDF文档

54LS55W / Raytheon Electronics,Datasheet,07+,4-4-Input AND-OR-INV 订购 PDF文档