型号 / 厂家，封装，批号，备注，订购

DM54LS491AJ / National Semiconductor,Datasheet,07+,10-Bit 订购 PDF文档

DM54LS491J / National Semiconductor,Datasheet,06/07+, 订购 PDF文档

DM54LS498A / National Semiconductor,Datasheet,06/07+,Octal Shift Register 订购 PDF文档

DM54LS498AJ/883 / National Semiconductor,Datasheet,07+,8-Bit Shift Register 订购 PDF文档

DM54LS502 / National Semiconductor,Datasheet,06/07+,8-Bit Successive App 订购 PDF文档

DM54LS502J / National Semiconductor,Datasheet,07+,8-Bit Successive App 订购 PDF文档

DM54LS502J/883(SMD) / National Semiconductor,Datasheet,07+,Successive Approxima 订购 PDF文档

DM54LS368AW/883 / National Semiconductor,Datasheet,06/07+,Inverting-Function B 订购 PDF文档

DM54LS373 / National Semiconductor,Datasheet,07+,TRI-STATEE Octal D-T 订购 PDF文档

DM54LS502W / National Semiconductor,Datasheet,07+,8-Bit Successive App 订购 PDF文档