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型號 / 廠家，封裝，批號，備注，訂購
SN74ALS640BM / ,,最新批號,原裝現(xiàn)貨 訂購 PDF文檔
SN74ALS640BN / FUJ,DIP,08/09+,全新原裝深圳庫存 訂購 PDF文檔
SN74ALS640BNE4 / ,PDIP,08/09+,010-62104891 訂購 PDF文檔
SN74ALS640BNS / HIT,DIP,08/09+,全新原裝深圳庫存 訂購 PDF文檔
SN74ALS640BNSE4 / ,SOP,08/09+,010-62104891 訂購 PDF文檔
SN74ALS640BNSRE4 / ,SOP,08/09+,010-62104891 訂購 PDF文檔
SN74ALS641A / ,SOP,08/09+,全新原裝 訂購 PDF文檔
SN74ALS641A-1DBE4 / ,SSOP,08/09+,010-62104891 訂購 PDF文檔