型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

DM74AS640J / National Semiconductor,Datasheet,07+,Octal Bus-Line Trans 訂購(gòu) PDF文檔

DM74AS641J / National Semiconductor,Datasheet,06/07+,Octal Bus-Line Trans 訂購(gòu) PDF文檔

DM74AS642N / National Semiconductor,Datasheet,07+,Octal Bus-Line Trans 訂購(gòu) PDF文檔

DM74AS245N? / ,,最新批號(hào),原裝現(xiàn)貨 訂購(gòu) PDF文檔

DM74AS258M_NL / FSC,,07+,全新原裝熱賣 訂購(gòu) PDF文檔

DM74AS2645 / National Semiconductor,Datasheet,07+,Octal TRI-STATE Bus 訂購(gòu) PDF文檔

DM74AS2645J / National Semiconductor,Datasheet,07+,Octal Bus-Line Trans 訂購(gòu) PDF文檔

DM74AS264J / National Semiconductor,Datasheet,06/07+,Look-Ahead Carry Gen 訂購(gòu) PDF文檔

DM74AS644N / National Semiconductor,Datasheet,07+,Octal Bus-Line Trans 訂購(gòu) PDF文檔

DM74AS264M / National Semiconductor,Datasheet,06/07+,Look-Ahead Carry Gen 訂購(gòu) PDF文檔