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型號 / 廠家，封裝，批號，備注，訂購
DM74LS221SJX / FAI,SOP,08/09+,010-66001623/66001621 訂購 PDF文檔
DM74LS22N / NSC,,08/09+,特價 訂購 PDF文檔
DM74LS240N(TSTDTS) / MURATA,,08/09+,全新原裝深圳庫存 訂購 PDF文檔
DM74LS240N//SN74LS240N / HITJ / TI,,08/09+,全新原裝 訂購 PDF文檔
DM74LS240N/SN74LS240N / NS,,08/09+,原裝現(xiàn)貨 訂購 PDF文檔
DM74LS240SJR / NS,,08/09+,現(xiàn)貨特價 訂購 PDF文檔
DM74LS240WM? / ,,最新批號,原裝現(xiàn)貨 訂購 PDF文檔
DM74LS240WMK / FAIRCHILD,,08/09+,010-62106431 訂購 PDF文檔