型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

DM74LS352J / National Semiconductor,Datasheet,07+,4-Line Digital Multi 訂購(gòu) PDF文檔

DM74LS352W / National Semiconductor,Datasheet,07+,4-Line Digital Multi 訂購(gòu) PDF文檔

DM74LS251CW / Fairchild Semiconductor,Datasheet,07+,3-STATE 1-of-8 Line 訂購(gòu) PDF文檔

DM74LS256 / National Semiconductor,Datasheet,06/07+,Dual 4-Bit Addressab 訂購(gòu) PDF文檔

DM74LS256PC / NS,,08+,全新原裝，特價(jià)熱賣 訂購(gòu) PDF文檔

DM74LS257BN? / ,,最新批號(hào),原裝現(xiàn)貨 訂購(gòu) PDF文檔

DM74LS353M / National Semiconductor,Datasheet,06/07+,Dual 4-Input Multipl 訂購(gòu) PDF文檔

DM74LS258 / National Semiconductor,Datasheet,06/07+,(DM74LS257 / DM74LS2 訂購(gòu) PDF文檔

DM74LS365AN(FAIRCHILD) / ,,最新批號(hào),原裝現(xiàn)貨 訂購(gòu) PDF文檔

DM74LS366A / National Semiconductor,Datasheet,07+,Hex TRI-STATE Invert 訂購(gòu) PDF文檔