型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

DM74LS503M / National Semiconductor,Datasheet,07+,Successive Approxima 訂購(gòu) PDF文檔

DM74LS563 / National Semiconductor,Datasheet,06/07+,Octal D Latch with T 訂購(gòu) PDF文檔

DM74LS563WM / National Semiconductor,Datasheet,06/07+,Octal D-Type Latch w 訂購(gòu) PDF文檔

DM74LS564 / National Semiconductor,Datasheet,07+,Octal D-Type Flip-Fl 訂購(gòu) PDF文檔

DM74LS564FC / National Semiconductor,Datasheet,07+,Octal D-Type Flip-Fl 訂購(gòu) PDF文檔

DM74LS670CW / Fairchild Semiconductor,Datasheet,07+,3-STATE 4-by-4 Regis 訂購(gòu) PDF文檔

DM74LS73A / National Semiconductor,Datasheet,06/07+,Dual Negative-Edge-T 訂購(gòu) PDF文檔

DM74LS74ACW / Fairchild Semiconductor,Datasheet,07+,Dual Positive-Edge-T 訂購(gòu) PDF文檔

DM74LS373CW / Fairchild Semiconductor,Datasheet,06/07+,Octal D-Type Transpa 訂購(gòu) PDF文檔

DM74LS374CW / Fairchild Semiconductor,Datasheet,07+,Octal D-Type Transpa 訂購(gòu) PDF文檔