型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

DM54LS197W / National Semiconductor,Datasheet,06/07+,4-Bit Binary Up Coun 訂購(gòu) PDF文檔

DM54LS21 / National Semiconductor,Datasheet,06/07+,Dual 4-Input AND Gat 訂購(gòu) PDF文檔

DM54LS241WM / National Semiconductor,Datasheet,07+,Octal TRI-STATE Buff 訂購(gòu) PDF文檔

DM54LS240 / National Semiconductor,Datasheet,07+,Octal TRI-STATE Buff 訂購(gòu) PDF文檔

DM54LS241 / National Semiconductor,Datasheet,06/07+,Octal TRI-STATE+ Buf 訂購(gòu) PDF文檔

DM54LS241W / National Semiconductor,Datasheet,06/07+,Octal TRI-STATE Buff 訂購(gòu) PDF文檔

DM54LS245 / National Semiconductor,Datasheet,07+,TRI-STATE Octal Bus 訂購(gòu) PDF文檔

DM54LS245J-MIL / ,,最新批號(hào),現(xiàn)貨庫(kù)存 訂購(gòu) PDF文檔

DM54LS245N / National Semiconductor,Datasheet,06/07+,Octal Bus-Line Trans 訂購(gòu) PDF文檔

DM54LS245W-MLS / National Semiconductor,Datasheet,07+,OCTAL BIDIRECTIONAL 訂購(gòu) PDF文檔