型號 / 廠家，封裝，批號，備注，訂購

SN74F253DR / ,,08/09+,全新原裝深圳庫存 訂購 PDF文檔

SN74F253DRE4 / Texas Instruments,Datasheet,06/07+,Dual 1-of-4 Data Sel 訂購 PDF文檔

SN74F253NE4 / Texas Instruments,Datasheet,06/07+,Dual 1-of-4 Data Sel 訂購 PDF文檔

SN74F253NS / ,,08/09+,全新原裝深圳庫存 訂購 PDF文檔

SN74F253NSR / ,,08/09+,原裝全新現(xiàn)貨 訂購 PDF文檔

SN74F253NSRE4 / Texas Instruments,Datasheet,06/07+,Dual 1-of-4 Data Sel 訂購 PDF文檔

SN74F257 / ,,08/09+,原裝全新現(xiàn)貨 訂購 PDF文檔

SN74F257DB / 原廠家,SSOP,N/A,上海實(shí)貨庫存!歡迎查詢! 訂購 PDF文檔

SN74F257DE4 / Texas Instruments,Datasheet,07+,Quadruple 2-Line To 訂購 PDF文檔

SN74F257DRE4 / Texas Instruments,Datasheet,06/07+,Quadruple 2-Line To 訂購 PDF文檔