型号 / 厂家，封装，批号，备注，订购

DM74S387AJ/A+ / National Semiconductor,Datasheet,06/07+,Fuse-Programmable PR 订购 PDF文档

DM74S387AN/A+ / National Semiconductor,Datasheet,06/07+,Fuse-Programmable PR 订购 PDF文档

DM74S387J/A+ / National Semiconductor,Datasheet,07+,Fuse-Programmable PR 订购 PDF文档

DM74S387N/A+ / National Semiconductor,Datasheet,07+,Fuse-Programmable PR 订购 PDF文档

DM74S387AV / National Semiconductor,Datasheet,06/07+,Fuse-Programmable PR 订购 PDF文档

DM74S40 / Fairchild Semiconductor,Datasheet,06/07+,Dual 4-Input NAND Bu 订购 PDF文档

DM74S471 / National Semiconductor,Datasheet,07+,256 x 8 TTL PROM Mem 订购 PDF文档

DM74S471J / National Semiconductor,Datasheet,07+,Fuse-Programmable PR 订购 PDF文档

DM74S471N / National Semiconductor,Datasheet,07+,Fuse-Programmable PR 订购 PDF文档

DM74S472BJ / National Semiconductor,Datasheet,06/07+,Fuse-Programmable PR 订购 PDF文档