型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

SN74HC257DBR / ,,08/09+,原裝全新現(xiàn)貨 訂購(gòu) PDF文檔

SN74HC257DR PBF / ,,,原裝現(xiàn)貨 訂購(gòu) PDF文檔

SN74HC257DRE4 / Texas Instruments,Datasheet,06/07+,QUADRUPLE 2-LINE TO 訂購(gòu) PDF文檔

SN74HC257DT / Texas Instruments,Datasheet,06/07+,Quadruple 2-Line To 訂購(gòu) PDF文檔

SN74HC259DR(LF) / TI,,08/09+,全新原裝歡迎來(lái)電 訂購(gòu) PDF文檔

SN74HC257DTE4 / Texas Instruments,Datasheet,07+,QUADRUPLE 2-LINE TO 訂購(gòu) PDF文檔

SN74HC259DRE4 / Texas Instruments,Datasheet,06/07+,8-Bit Addressable La 訂購(gòu) PDF文檔

SN74HC257N / TEXAS INSTRUMENTS,,08/09+,全新原裝深圳庫(kù)存 訂購(gòu) PDF文檔

SN74HC259DW / TI,SOP-16,08/09+,全新庫(kù)存特價(jià) 訂購(gòu) PDF文檔

SN74HC257NE4 / Texas Instruments,Datasheet,07+,QUADRUPLE 2-LINE TO 訂購(gòu) PDF文檔