型號(hào) / 廠家，封裝，批號(hào)，備注，訂購

DM74LS153E / National Semiconductor,Datasheet,07+,Dual 4-Line to 1-Lin 訂購 PDF文檔

DM74LS154J? / ,,最新批號(hào),原裝現(xiàn)貨 訂購 PDF文檔

DM74LS125ACW / Fairchild Semiconductor,Datasheet,07+,Quad 3-STATE Buffer 訂購 PDF文檔

DM74LS125AN(H) / ,,最新批號(hào),現(xiàn)貨庫存 訂購 PDF文檔

DM74LS125AN? / ,,最新批號(hào),原裝現(xiàn)貨 訂購 PDF文檔

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