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型號 / 廠家，封裝，批號，備注，訂購
NE5520 / PHILIPS,SSOP,08/09+,全新原裝深圳庫存 訂購 PDF文檔
NE5520379A / ,SO86,08/09+, 訂購 PDF文檔
NE5520D / ,,08/09+,原裝特價 訂購 PDF文檔
NE5520N / ,,08/09+,原裝現(xiàn)貨 訂購 PDF文檔
NE5521D / EL,,08/09+,全新原裝深圳庫存 訂購 PDF文檔
NE5521D,518 / PHILIPS,DIP/SOP,08/09+,原裝010-62106431 訂購 PDF文檔
NE5521DK / PHI,DIP/SOP,08/09+,原裝010-62106431 訂購 PDF文檔
NE5521N,602 / PHILIPS,DIP/SOP,08/09+,原裝010-62106431 訂購 PDF文檔