型号 / 厂家，封装，批号，备注，订购

DM74L42AF / National Semiconductor,Datasheet,07+,BCD-to-One-of-Ten De 订购 PDF文档

DM74L51N? / ,,最新批号,原装现货 订购 PDF文档

DM74L55F / National Semiconductor,Datasheet,07+,4-4-Input AND-OR-INV 订购 PDF文档

DM74L74F / National Semiconductor,Datasheet,07+,Dual D-Type Flip-Flo 订购 PDF文档

DM74L75AN-DM85L50N / ,,最新批号,现货库存 订购 PDF文档

DM74L85F / National Semiconductor,Datasheet,07+,4-Bit Magnitude Comp 订购 PDF文档

DM74L85W / National Semiconductor,Datasheet,07+,4-Bit Magnitude Comp 订购 PDF文档

DM74L86F / National Semiconductor,Datasheet,07+,2-Input Exclusive-OR 订购 PDF文档

DM74L89A / National Semiconductor,Datasheet,07+,75mW 64-bit read / w 订购 PDF文档

DM74L90F / National Semiconductor,Datasheet,06/07+,BCD-Output Decade Up 订购 PDF文档