型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

MM54C920N3 / National Semiconductor,Datasheet,06/07+,General-Purpose Stat 訂購(gòu) PDF文檔

MM54C906W / National Semiconductor,Datasheet,06/07+,Non-Inverting-Functi 訂購(gòu) PDF文檔

MM54C907W / National Semiconductor,Datasheet,06/07+,Non-Inverting-Functi 訂購(gòu) PDF文檔

MM54C909 / National Semiconductor,Datasheet,07+,Quad Comparator 訂購(gòu) PDF文檔

MM54C90D / National Semiconductor,Datasheet,06/07+,BCD-Output Decade Up 訂購(gòu) PDF文檔

MM54C90J/883Q / NSC,CDIP,N/A,上海實(shí)貨庫(kù)存!歡迎查詢! 訂購(gòu) PDF文檔

MM54C922N / National Semiconductor,Datasheet,06/07+,Binary-Output Keyboa 訂購(gòu) PDF文檔

MM54C910J/883C / NSC,CDIP,N/A,上海實(shí)貨庫(kù)存!歡迎查詢! 訂購(gòu) PDF文檔

MM54C914J/883Q / NSC,CDIP,N/A,上海實(shí)貨庫(kù)存!歡迎查詢! 訂購(gòu) PDF文檔

MM54C923N / National Semiconductor,Datasheet,07+,Binary-Output Keyboa 訂購(gòu) PDF文檔