型号 / 厂家，封装，批号，备注，订购

N74LS22F / Various,Datasheet,06/07+,4-Input NAND-Functio 订购 PDF文档

N74LS429N / Various,Datasheet,06/07+,Memory Support Circu 订购 PDF文档

N74LS42D / Various,Datasheet,06/07+,BCD-to-One-of-Ten De 订购 PDF文档

N74LS490F / Various,Datasheet,06/07+,BCD-Output Decade Up 订购 PDF文档

N74LS240F / Various,Datasheet,07+,Inverting-Function B 订购 PDF文档

N74LS540F / Various,Datasheet,06/07+,Inverting-Function B 订购 PDF文档

N74LS242F / Various,Datasheet,06/07+,Quad Bus-Line Transc 订购 PDF文档

N74LS55F / Various,Datasheet,06/07+,4-4-Input AND-OR-INV 订购 PDF文档

N74LS243F / Various,Datasheet,07+,Quad Bus-Line Transc 订购 PDF文档

N74LS568F / Various,Datasheet,06/07+,BCD-Output Decade Up 订购 PDF文档