型号 / 厂家，封装，批号，备注，订购

DM54LS160AW / National Semiconductor,Datasheet,06/07+,BCD-Output Decade Up 订购 PDF文档

DM54LS157 / National Semiconductor,Datasheet,07+,Quad 2-Line to 1-Lin 订购 PDF文档

DM54LS161A / National Semiconductor,Datasheet,07+,Synchronous 4-Bit Bi 订购 PDF文档

DM54LS161AE / National Semiconductor,Datasheet,06/07+,Synchronous 4-Bit Bi 订购 PDF文档

DM54LS162AJ / National Semiconductor,Datasheet,06/07+,BCD-Output Decade Up 订购 PDF文档

DM54LS163A / National Semiconductor,Datasheet,07+,Synchronous 4-Bit Bi 订购 PDF文档

DM54LS163AE / National Semiconductor,Datasheet,07+,Synchronous 4-Bit Bi 订购 PDF文档

DM54LS157N / National Semiconductor,Datasheet,07+,Quad 2-Line to 1-Lin 订购 PDF文档

DM54LS161AM / National Semiconductor,Datasheet,07+,Synchronous 4-Bit Bi 订购 PDF文档

DM54LS163AW / National Semiconductor,Datasheet,07+,Synchronous 4-Bit Bi 订购 PDF文档