型號 / 廠家，封裝，批號，備注，訂購

NMC6551J2 / National Semiconductor,Datasheet,06/07+,General-Purpose Stat 訂購 PDF文檔

NMC6551J-2 / National Semiconductor,Datasheet,06/07+,1024-Bit (256 x 4) S 訂購 PDF文檔

NMC27C64DWF / Fairchild Semiconductor,Datasheet,07+,64KBit (8192 x 8) CM 訂購 PDF文檔

NMC6551J5 / National Semiconductor,Datasheet,06/07+,General-Purpose Stat 訂購 PDF文檔

NMC6552BJ2 / National Semiconductor,Datasheet,07+,General-Purpose Stat 訂購 PDF文檔

NMC6552J5 / National Semiconductor,Datasheet,06/07+,General-Purpose Stat 訂購 PDF文檔

NMC6552J9 / National Semiconductor,Datasheet,06/07+,General-Purpose Stat 訂購 PDF文檔

NMC6552N5 / National Semiconductor,Datasheet,06/07+,General-Purpose Stat 訂購 PDF文檔

NMC87C257Q150 / National Semiconductor,Datasheet,06/07+,UV-Erasable PROM (EP 訂購 PDF文檔

NMC87C257QE150 / National Semiconductor,Datasheet,06/07+,UV-Erasable PROM (EP 訂購 PDF文檔