型号 / 厂家，封装，批号，备注，订购

DM54LS293W / National Semiconductor,Datasheet,07+,4-Bit Binary Up Coun 订购 PDF文档

DM54LS283 / National Semiconductor,Datasheet,07+,4-Bit Binary Adders 订购 PDF文档

DM54LS283J-MIL / ,,最新批号,现货库存 订购 PDF文档

DM54LS289W / National Semiconductor,Datasheet,07+,General-Purpose Stat 订购 PDF文档

DM54LS290W / National Semiconductor,Datasheet,07+,BCD-Output Decade Up 订购 PDF文档

DM54LS295A / National Semiconductor,Datasheet,06/07+,4-Bit Shift Register 订购 PDF文档

DM54LS295AN / National Semiconductor,Datasheet,07+,4-Bit Shift Register 订购 PDF文档

DM54LS298 / National Semiconductor,Datasheet,07+,Quad 2-Port Register 订购 PDF文档

DM54LS30 / National Semiconductor,Datasheet,06/07+,8-Input NAND Gate 订购 PDF文档

DM54LS322 / National Semiconductor,Datasheet,07+,8-Bit Serial/Paralle 订购 PDF文档