型号 / 厂家，封装，批号，备注，订购

T74LS398M1 / Various,Datasheet,07+,2-Line Digital Multi 订购 PDF文档

T74LS399C1 / Various,Datasheet,06/07+,2-Line Digital Multi 订购 PDF文档

T74LS534M1 / Various,Datasheet,07+,Octal D-Type Flip-Fl 订购 PDF文档

T74LS399M1 / Various,Datasheet,06/07+,2-Line Digital Multi 订购 PDF文档

T74LS540C1 / Various,Datasheet,07+,Inverting-Function B 订购 PDF文档

T74LS540D1 / Various,Datasheet,07+,Inverting-Function B 订购 PDF文档

T74LS55C1 / ST Microelectronics,Datasheet,07+,4-4-Input AND-OR-INV 订购 PDF文档

T74LS55M1 / ST Microelectronics,Datasheet,07+,4-4-Input AND-OR-INV 订购 PDF文档

T74LS568B1 / Various,Datasheet,06/07+,BCD-Output Decade Up 订购 PDF文档

T74LS568C1 / Various,Datasheet,06/07+,BCD-Output Decade Up 订购 PDF文档