型號 / 廠家，封裝，批號，備注，訂購

SN74HC251NSE4 / 原廠家,SOP,N/A,上海實貨庫存!歡迎查詢! 訂購 PDF文檔

SN74HC251NSR / TI,,08/09+,010-66001623/66001621 訂購 PDF文檔

SN74HC251NSRE4 / Texas Instruments,Datasheet,06/07+,DATA SELECTORS/MULTI 訂購 PDF文檔

SN74HC251PW / ,,08/09+,原裝全新現(xiàn)貨 訂購 PDF文檔

SN74HC251PWT / Texas Instruments,Datasheet,06/07+,Data Selectors/Multi 訂購 PDF文檔

SN74HC251PWTE4 / Texas Instruments,Datasheet,07+,DATA ..ORS/MULTI 訂購 PDF文檔

SN74HC253ANE4 / 原廠家,PDIP,N/A,上海實貨庫存!歡迎查詢! 訂購 PDF文檔

SN74HC253DRE4 / Texas Instruments,Datasheet,06/07+,Dual 4-Line To 1-Lin 訂購 PDF文檔

SN74HC253DT / TEXAS INSTRUMENTS,,08/09+,全新原裝深圳庫存 訂購 PDF文檔

SN74HC253DTE4 / Texas Instruments,Datasheet,07+,Dual 4-Line To 1-Lin 訂購 PDF文檔