型號 / 廠家，封裝，批號，備注，訂購

SN74LS253NSR / Texas Instruments,Datasheet,06/07+,Dual 4-Line To 1-Lin 訂購 PDF文檔

SN74LS244NE4 / Texas Instruments,Datasheet,07+,Octal Buffers And Li 訂購 PDF文檔

SN74LS253P / ,,08/09+,原裝全新現(xiàn)貨 訂購 PDF文檔

SN74LS244NS / ,,08/09+,全新原裝深圳庫存 訂購 PDF文檔

SN74LS257AJ / MOTOROLA,,08/09+,010-66001623/66001621 訂購 PDF文檔

SN74LS244NSE4 / 原廠家,SOP,N/A,上海實(shí)貨庫存!歡迎查詢! 訂購 PDF文檔

SN74LS257AM / ,,08/09+,庫存原裝特價(jià) 訂購 PDF文檔

SN74LS244NSG4 / 原廠家,SOP,N/A,上海實(shí)貨庫存!歡迎查詢! 訂購 PDF文檔

SN74LS257AN / VIC,DIP,08/09+,全新原裝深圳庫存 訂購 PDF文檔

SN74LS244NSRE4 / Texas Instruments,Datasheet,06/07+,Octal Buffers And Li 訂購 PDF文檔