型號(hào) / 廠(chǎng)家，封裝，批號(hào)，備注，訂購(gòu)

DM74251 / National Semiconductor,Datasheet,06/07+,1 of 8 Line Data Sel 訂購(gòu) PDF文檔

DM74259 / National Semiconductor,Datasheet,07+,8-Bit Addressable La 訂購(gòu) PDF文檔

DM74259N / National Semiconductor,Datasheet,07+,Octal D-Type Address 訂購(gòu) PDF文檔

DM7425W / National Semiconductor,Datasheet,07+,4-Input NOR-Function 訂購(gòu) PDF文檔

DM74366W / National Semiconductor,Datasheet,07+,Inverting-Function B 訂購(gòu) PDF文檔

DM7438W / National Semiconductor,Datasheet,06/07+,NAND-Function Buffer 訂購(gòu) PDF文檔

DM7426CW / Fairchild Semiconductor,Datasheet,06/07+,Quad 2-Input NAND Bu 訂購(gòu) PDF文檔

DM-7440N / ,,最新批號(hào),現(xiàn)貨庫(kù)存 訂購(gòu) PDF文檔

DM7445N? / ,,最新批號(hào),原裝現(xiàn)貨 訂購(gòu) PDF文檔

DM74283 / National Semiconductor,Datasheet,06/07+, 訂購(gòu) PDF文檔