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型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)
SN74LS244NSG4 / 原廠家,SOP,N/A,上海實(shí)貨庫(kù)存!歡迎查詢! 訂購(gòu) PDF文檔
SN74LS257AN / VIC,DIP,08/09+,全新原裝深圳庫(kù)存 訂購(gòu) PDF文檔
SN74LS244NSRE4 / Texas Instruments,Datasheet,06/07+,Octal Buffers And Li 訂購(gòu) PDF文檔
SN74LS257B / MOT,DIP,08/09+,全新原裝深圳庫(kù)存 訂購(gòu) PDF文檔
SN74LS244NSRG4 / Texas Instruments,Datasheet,07+,Octal Buffers And Li 訂購(gòu) PDF文檔
SN74LS257BD / MOTOROLA,,08/09+,全新原裝深圳庫(kù)存 訂購(gòu) PDF文檔
SN74LS244-TIT-SMD / ,,最新批號(hào),原裝現(xiàn)貨 訂購(gòu) PDF文檔
SN74LS257BDE4 / Texas Instruments,Datasheet,07+,QUADRUPLE 2-LINE TO 訂購(gòu) PDF文檔