型号 / 厂家，封装，批号，备注，订购

DM54LS12W / National Semiconductor,Datasheet,07+,3-Input NAND-Functio 订购 PDF文档

DM54LS12W/883 / National Semiconductor,Datasheet,07+,3-Input NAND-Functio 订购 PDF文档

DM54LS132N / National Semiconductor,Datasheet,07+,NAND-Function Schmit 订购 PDF文档

DM54LS136 / National Semiconductor,Datasheet,07+,QUAD 2-INPUT EXCLUSI 订购 PDF文档

DM-54LS138J/883QS / ,,最新批号,原装现货 订购 PDF文档

DM54LS139 / National Semiconductor,Datasheet,06/07+,Decoders/Demultiplex 订购 PDF文档

DM54LS138 / National Semiconductor,Datasheet,07+,Decoders/Demultiplex 订购 PDF文档

DM54LS138M / National Semiconductor,Datasheet,07+,Decoders/Demultiplex 订购 PDF文档

DM54LS139N / National Semiconductor,Datasheet,07+,Decoders/Demultiplex 订购 PDF文档

DM54LS139E / National Semiconductor,Datasheet,07+,Decoders/Demultiplex 订购 PDF文档