型號 / 廠家，封裝，批號，備注，訂購

DM74AS621J / National Semiconductor,Datasheet,07+,Octal Bus-Line Trans 訂購 PDF文檔

DM74AS622N / National Semiconductor,Datasheet,06/07+,Octal Bus-Line Trans 訂購 PDF文檔

DM74AS623J / National Semiconductor,Datasheet,07+,Octal Bus-Line Trans 訂購 PDF文檔

DM74AS638N / National Semiconductor,Datasheet,07+,Octal Bus-Line Trans 訂購 PDF文檔

DM74AS639J / National Semiconductor,Datasheet,06/07+,Octal Bus-Line Trans 訂購 PDF文檔

DM74AS639N / National Semiconductor,Datasheet,06/07+,Octal Bus-Line Trans 訂購 PDF文檔

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

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

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

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