型號 / 廠家，封裝，批號，備注，訂購

DM74LS395WM / National Semiconductor,Datasheet,06/07+,4-BIT SHIFT REGISTER 訂購 PDF文檔

DM74LS42AN / National Semiconductor,Datasheet,07+,BCD-to-One-of-Ten De 訂購 PDF文檔

DM74LS447 / National Semiconductor,Datasheet,07+,BCD to 7-Segment Dec 訂購 PDF文檔

DM74LS447M / National Semiconductor,Datasheet,07+,BCD to 7-Segment Dec 訂購 PDF文檔

DM74LS450 / National Semiconductor,Datasheet,07+,16:1 Multiplexer 訂購 PDF文檔

DM74LS450A / National Semiconductor,Datasheet,07+,16:1 Multiplexer 訂購 PDF文檔

DM74LS450J / National Semiconductor,Datasheet,06/07+,16:1 Multiplexer 訂購 PDF文檔

DM74LS450V / National Semiconductor,Datasheet,07+,16:1 Multiplexer 訂購 PDF文檔

DM74LS451 / National Semiconductor,Datasheet,06/07+,Dual 8:1 Multiplexer 訂購 PDF文檔

DM74LS451AJ / National Semiconductor,Datasheet,07+,Dual 8:1 Multiplexer 訂購 PDF文檔