型號 / 廠家，封裝，批號，備注，訂購

DM74LS126ACW / Fairchild Semiconductor,Datasheet,07+,Quad 3-STATE Buffer 訂購 PDF文檔

DM74LS155 / Fairchild Semiconductor,Datasheet,07+,Dual 2-Line to 4-Lin 訂購 PDF文檔

DM74LS126AJ / National Semiconductor,Datasheet,06/07+,Non-Inverting-Functi 訂購 PDF文檔

DM74LS157E / National Semiconductor,Datasheet,06/07+,Quad 2-Line to 1-Lin 訂購 PDF文檔

DM74LS158W / National Semiconductor,Datasheet,07+,Quad 2-Line to 1-Lin 訂購 PDF文檔

DM74LS15N? / ,,最新批號,原裝現(xiàn)貨 訂購 PDF文檔

DM74LS161ACW / Fairchild Semiconductor,Datasheet,07+,Synchronous 4-Bit Bi 訂購 PDF文檔

DM74LS126AW / National Semiconductor,Datasheet,07+,Non-Inverting-Functi 訂購 PDF文檔

DM74LS161AN? / ,,最新批號,原裝現(xiàn)貨 訂購 PDF文檔

DM74LS132W / National Semiconductor,Datasheet,07+,NAND-Function Schmit 訂購 PDF文檔