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型號 / 廠家，封裝，批號，備注，訂購
CD74HC640EE4 / ,PDIP,08/09+,正品 訂購 PDF文檔
CD74HC640ME4 / ,SOIC,08/09+,正品 訂購 PDF文檔
CD74HC640M-P / ,SOIC,08/09+,正品 訂購 PDF文檔
CD74HC640N / ,,08/09+,原裝現(xiàn)貨庫存 訂購 PDF文檔
CD74HC652ENE4 / ,PDIP,08/09+,正品 訂購 PDF文檔
CD74HC653EN / ,,08/09+,全新原裝貨 訂購 PDF文檔
CD74HC654EN / ,,08/09+,庫房原裝現(xiàn)貨 訂購 PDF文檔
CD74HC670EE4 / ,PDIP,08/09+,正品 訂購 PDF文檔