型号 / 厂家，封装，批号，备注，订购

DM54ALS191J / National Semiconductor,Datasheet,07+,4-Bit Binary Up-Down 订购 PDF文档

DM54ALS192J / National Semiconductor,Datasheet,07+,BCD-Output Decade Up 订购 PDF文档

DM54ALS193 / National Semiconductor,Datasheet,07+,Synchronous 4-Bit Up 订购 PDF文档

DM54ALS193J / National Semiconductor,Datasheet,07+,4-Bit Binary Up-Down 订购 PDF文档

DM54ALS21AW / National Semiconductor,Datasheet,07+,4-Input AND-Function 订购 PDF文档

DM54ALS20AE/883 / National Semiconductor,Datasheet,07+,4-Input NAND-Functio 订购 PDF文档

DM54ALS20AJ / National Semiconductor,Datasheet,07+,4-Input NAND-Functio 订购 PDF文档

DM54ALS240AE / National Semiconductor,Datasheet,07+,Inverting-Function B 订购 PDF文档

DM54ALS20AJ/883 / Various,Datasheet,07+,4-Input NAND-Functio 订购 PDF文档

DM54ALS240AE/883 / National Semiconductor,Datasheet,07+,Inverting-Function B 订购 PDF文档