型号 / 厂家，封装，批号，备注，订购

54LS243/BCA / REI,原厂原装,08+07+,7到10天国际现货 订购 PDF文档

54LS243FM / Various,Datasheet,07+,Quad Bus-Line Transc 订购 PDF文档

54LS244FM / Various,Datasheet,07+,Non-Inverting-Functi 订购 PDF文档

54LS244FMQB / National Semiconductor,Datasheet,07+,Octal TRI-STATEE Buf 订购 PDF文档

54LS40BAJC / ,,最新批号,现货库存 订购 PDF文档

54LS40FM / Various,Datasheet,07+,NAND-Function Buffer 订购 PDF文档

54LS40FMQB / Various,Datasheet,07+,NAND-Function Buffer 订购 PDF文档

54LS40LMQB / National Semiconductor,Datasheet,07+,NAND-Function Buffer 订购 PDF文档

54LS42FM / Various,Datasheet,07+,BCD-to-One-of-Ten De 订购 PDF文档

54LS42W / Raytheon Electronics,Datasheet,07+,BCD-to-One-of-Ten De 订购 PDF文档