IC快速检索：
型号 / 厂家，封装，批号，备注，订购
T74LS568M1 / Various,Datasheet,06/07+,BCD-Output Decade Up 订购 PDF文档
T74LS569C1 / Various,Datasheet,07+,4-Bit Binary Up-Down 订购 PDF文档
T74LS86C1 / ST Microelectronics,Datasheet,06/07+,2-Input Exclusive-OR 订购 PDF文档
T74LS86M13 / ,,最新批号,现货库存 订购 PDF文档
T74LS90C1 / Various,Datasheet,06/07+,BCD-Output Decade Up 订购 PDF文档
T74LS90S1 / Various,Datasheet,06/07+,BCD-Output Decade Up 订购 PDF文档
T74LS91D1 / Various,Datasheet,07+,8-Bit Shift Register 订购 PDF文档
T74LS91M1 / Various,Datasheet,06/07+,8-Bit Shift Register 订购 PDF文档