型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

DP8440V / National Semiconductor,Datasheet,06/07+,Memory Support Circu 訂購(gòu) PDF文檔

DP8441 / National Semiconductor,Datasheet,07+,microCMOS Programmab 訂購(gòu) PDF文檔

DP8441-25 / National Semiconductor,Datasheet,06/07+,microCMOS Programmab 訂購(gòu) PDF文檔

DP8441-40 / National Semiconductor,Datasheet,07+,microCMOS Programmab 訂購(gòu) PDF文檔

DP84440V-40 / ,,最新批號(hào),現(xiàn)貨庫(kù)存 訂購(gòu) PDF文檔

DP84512 / National Semiconductor,Datasheet,06/07+,Memory Support Circu 訂購(gòu) PDF文檔

DP8451N3 / National Semiconductor,Datasheet,06/07+,Disk-Tape Support Ci 訂購(gòu) PDF文檔

DP8451N4 / National Semiconductor,Datasheet,07+,Disk-Tape Support Ci 訂購(gòu) PDF文檔

DP84522N / National Semiconductor,Datasheet,07+,Memory Support Circu 訂購(gòu) PDF文檔

DP8409A-2 / Monolithic Memories,Datasheet,07+,LSI Data Book 1986 訂購(gòu) PDF文檔