型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

54F244W / National Semiconductor,Datasheet,07+,Non-Inverting-Functi 訂購(gòu) PDF文檔

54F521FMQB / NSC,原廠原裝,08+07+,7到10天國(guó)際現(xiàn)貨 訂購(gòu) PDF文檔

54F524DM / Various,Datasheet,07+,8-Bit Magnitude Comp 訂購(gòu) PDF文檔

54F524SM / National Semiconductor,Datasheet,07+,8-Bit Magnitude Comp 訂購(gòu) PDF文檔

54F525FM / National Semiconductor,Datasheet,07+,Binary Up 訂購(gòu) PDF文檔

54F525LM / National Semiconductor,Datasheet,07+,Binary Up 訂購(gòu) PDF文檔

54F533 / National Semiconductor,Datasheet,07+,Octal Transparent La 訂購(gòu) PDF文檔

54F533LM / National Semiconductor,Datasheet,07+,Octal Transparent La 訂購(gòu) PDF文檔

54F533P/NG279 / NS,DIP,07+,原裝現(xiàn)貨主打品牌 訂購(gòu) PDF文檔

54F534 / National Semiconductor,Datasheet,07+,Octal D-Type Flip-Fl 訂購(gòu) PDF文檔