型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

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

DM74LS451AN / National Semiconductor,Datasheet,06/07+,8-Line Digital Multi 訂購(gòu) PDF文檔

DM74LS451AV / National Semiconductor,Datasheet,06/07+,8-Line Digital Multi 訂購(gòu) PDF文檔

DM74LS451J / National Semiconductor,Datasheet,07+,8-Line Digital Multi 訂購(gòu) PDF文檔

DM74LS453 / National Semiconductor,Datasheet,06/07+,Quad 4:1 Mux 訂購(gòu) PDF文檔

DM74LS460AJ / National Semiconductor,Datasheet,06/07+,10-Bit Comparator 訂購(gòu) PDF文檔

DM74LS460AN / National Semiconductor,Datasheet,07+,10-Bit Comparator 訂購(gòu) PDF文檔

DM74LS461/N? / ,,最新批號(hào),原裝現(xiàn)貨 訂購(gòu) PDF文檔

DM74LS465 / National Semiconductor,Datasheet,07+,TRI-STATE Octal Buff 訂購(gòu) PDF文檔

DM74LS466 / National Semiconductor,Datasheet,06/07+,(DM74LS465 - DM74LS4 訂購(gòu) PDF文檔