型號 / 廠家，封裝，批號，備注，訂購

DM74LS170J / National Semiconductor,Datasheet,07+,Register File (Stati 訂購 PDF文檔

DM74LS170M / National Semiconductor,Datasheet,06/07+,Register File (Stati 訂購 PDF文檔

DM74LS170W / National Semiconductor,Datasheet,07+,Register File (Stati 訂購 PDF文檔

DM74LS170WM / National Semiconductor,Datasheet,06/07+,4x4 REGISTER FILE WI 訂購 PDF文檔

DM74LS244WM? / ,,最新批號,原裝現(xiàn)貨 訂購 PDF文檔

DM74LS173A / National Semiconductor,Datasheet,07+,4-Bit TRI-STATE D Re 訂購 PDF文檔

DM74LS174AM / National Semiconductor,Datasheet,07+,Hex D-Type Flip-Flop 訂購 PDF文檔

DM-74LS174M / ,,最新批號,原裝現(xiàn)貨 訂購 PDF文檔

DM74LS175CW / Fairchild Semiconductor,Datasheet,06/07+,Quad D Flip-Flop wit 訂購 PDF文檔

DM74LS190 / National Semiconductor,Datasheet,07+,Synchronous BCD Up/D 訂購 PDF文檔