型號 / 廠家，封裝，批號，備注，訂購

DM74S475BV / National Semiconductor,Datasheet,07+,Fuse-Programmable PR 訂購 PDF文檔

DM74S472N/A+ / National Semiconductor,Datasheet,07+,Fuse-Programmable PR 訂購 PDF文檔

DM74S473 / National Semiconductor,Datasheet,06/07+,512 x 8 TTL PROM Mem 訂購 PDF文檔

DM74S473AJ/A+ / National Semiconductor,Datasheet,07+,Fuse-Programmable PR 訂購 PDF文檔

DM74S473J/A+ / National Semiconductor,Datasheet,07+,Fuse-Programmable PR 訂購 PDF文檔

DM74S473V / National Semiconductor,Datasheet,07+,(512 x 8) 4096-Bit T 訂購 PDF文檔

DM74S474AJ / National Semiconductor,Datasheet,06/07+,Fuse-Programmable PR 訂購 PDF文檔

DM74S474AV / National Semiconductor,Datasheet,07+,Fuse-Programmable PR 訂購 PDF文檔

DM74S474BV / National Semiconductor,Datasheet,07+,Fuse-Programmable PR 訂購 PDF文檔

DM74S475V / National Semiconductor,Datasheet,07+,Fuse-Programmable PR 訂購 PDF文檔