型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

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74AC540DCQR / National Semiconductor,Datasheet,07+,Octal Buffer/Line Dr 訂購(gòu) PDF文檔

74AC540LC / Various,Datasheet,07+,Inverting-Function B 訂購(gòu) PDF文檔

74AC540LCQR / National Semiconductor,Datasheet,07+,Octal Buffer/Line Dr 訂購(gòu) PDF文檔

74ac540n / MOT,DIP,N/A,~~房間全新現(xiàn)貨庫(kù)存 訂購(gòu) PDF文檔

74AC540PC_F091 / FSC,,07+,全新原裝熱賣(mài) 訂購(gòu) PDF文檔

74AC540PC_NL / FSC,,07+,全新原裝熱賣(mài) 訂購(gòu) PDF文檔

74AC540PCQR / National Semiconductor,Datasheet,07+,Octal Buffer/Line Dr 訂購(gòu) PDF文檔