型號 / 廠家，封裝，批號，備注，訂購

DM74LS170 / National Semiconductor,Datasheet,07+,4 x 4 Register File 訂購 PDF文檔

DM74LS151N? / ,,最新批號,原裝現(xiàn)貨 訂購 PDF文檔

DM74LS153N? / ,,最新批號,原裝現(xiàn)貨 訂購 PDF文檔

DM74LS153W / National Semiconductor,Datasheet,07+,Dual 4-Line to 1-Lin 訂購 PDF文檔

DM74LS154A / ,,最新批號,原裝現(xiàn)貨 訂購 PDF文檔

DM74LS157CW / Fairchild Semiconductor,Datasheet,07+,Quad 2-to-1 Line Dat 訂購 PDF文檔

DM74LS157W / National Semiconductor,Datasheet,06/07+,Quad 2-Line to 1-Lin 訂購 PDF文檔

DM74LS158CW / Fairchild Semiconductor,Datasheet,07+,Quad 2-to-1 Line Dat 訂購 PDF文檔

DM74LS158E / National Semiconductor,Datasheet,07+,Quad 2-Line to 1-Lin 訂購 PDF文檔

DM74LS15M / Various,Datasheet,07+,3-Input AND-Function 訂購 PDF文檔