型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

74LS73A / Fairchild Semiconductor,Datasheet,07+,Dual Negative-Edge-T 訂購(gòu) PDF文檔

74LS73J / Raytheon Electronics,Datasheet,07+,Dual J-K Flip-Flop 訂購(gòu) PDF文檔

74LS73PC / Various,Datasheet,07+,Dual J-K Flip-Flop 訂購(gòu) PDF文檔

74LS447FC / Various,Datasheet,07+,7-Segment Display Dr 訂購(gòu) PDF文檔

74LS44W / Raytheon Electronics,Datasheet,07+,Excess-3-Gray-to-Dec 訂購(gòu) PDF文檔

74LS73W / Raytheon Electronics,Datasheet,07+,Dual J-K Flip-Flop 訂購(gòu) PDF文檔

74LS451 / ,Datasheet,07+,Dual 8:1 Mux Sn54/74 訂購(gòu) PDF文檔

74LS47DC / Various,Datasheet,07+,7-Segment Display Dr 訂購(gòu) PDF文檔

74LS47FC / Various,Datasheet,07+,7-Segment Display Dr 訂購(gòu) PDF文檔

74LS48DC / Various,Datasheet,07+,7-Segment Display Dr 訂購(gòu) PDF文檔