型號 / 廠家，封裝，批號，備注，訂購

DM74AS580WM / National Semiconductor,Datasheet,07+,Octal D-Type Latch - 訂購 PDF文檔

DM74AS620M / National Semiconductor,Datasheet,06/07+,Octal Bus-Line Trans 訂購 PDF文檔

DM74AS621N / National Semiconductor,Datasheet,07+,Octal Bus-Line Trans 訂購 PDF文檔

DM74AS622J / National Semiconductor,Datasheet,07+,Octal Bus-Line Trans 訂購 PDF文檔

DM74AS623N / National Semiconductor,Datasheet,07+,Octal Bus-Line Trans 訂購 PDF文檔

DM74AS638J / National Semiconductor,Datasheet,07+,Octal Bus-Line Trans 訂購 PDF文檔

DM74AS640 / Fairchild Semiconductor,Datasheet,07+,3-STATE Octal Bus Tr 訂購 PDF文檔

DM74AS640M / National Semiconductor,Datasheet,07+,Octal Bus-Line Trans 訂購 PDF文檔

DM74AS641N / National Semiconductor,Datasheet,07+,Octal Bus-Line Trans 訂購 PDF文檔

DM74AS642J / National Semiconductor,Datasheet,07+,Octal Bus-Line Trans 訂購 PDF文檔