IC快速检索：
型号 / 厂家，封装，批号，备注，订购
54LS279W / Raytheon Electronics,Datasheet,07+,Quadruple R-S-Type L 订购 PDF文档
54LS27FM / Fairchild Semiconductor,Datasheet,07+,TRIPLE 3-INPUT NOR G 订购 PDF文档
54LS27LM / Various,Datasheet,07+,3-Input NOR-Function 订购 PDF文档
54LS27LMQB / National Semiconductor,Datasheet,07+,TRIPLE 3-INPUT NOR G 订购 PDF文档
54LS283W / Various,Datasheet,07+,4-Bit Parallel Full 订购 PDF文档
54LS289DM / Various,Datasheet,07+,General-Purpose Stat 订购 PDF文档
54LS28FM / Various,Datasheet,07+,NOR-Function Buffer 订购 PDF文档
54LS28FMQB / Various,Datasheet,07+,NOR-Function Buffer 订购 PDF文档