型號 / 廠家，封裝，批號，備注，訂購

DM54LS447 / National Semiconductor,Datasheet,07+,BCD to 7-Segment Dec 訂購 PDF文檔

DM54LS447W / National Semiconductor,Datasheet,06/07+,BCD to 7-Segment Dec 訂購 PDF文檔

DM54LS450 / National Semiconductor,Datasheet,07+,16:1 Multiplexer 訂購 PDF文檔

DM54LS450AJ / National Semiconductor,Datasheet,06/07+,16:1 Multiplexer 訂購 PDF文檔

DM54LS450J / National Semiconductor,Datasheet,07+,16:1 Multiplexer 訂購 PDF文檔

DM54LS451 / National Semiconductor,Datasheet,07+,DM54LS451/DM74LS451 訂購 PDF文檔

DM54LS451J / National Semiconductor,Datasheet,06/07+,8-Line Digital Multi 訂購 PDF文檔

DM54LS453 / National Semiconductor,Datasheet,07+,Quad 4:1 Mux 訂購 PDF文檔

DM54LS453A / National Semiconductor,Datasheet,07+,Quad 4:1 Multiplexer 訂購 PDF文檔

DM54LS453AJ / National Semiconductor,Datasheet,07+,Quad 4:1 Multiplexer 訂購 PDF文檔