AT93C56-10SC-2.7 AT93C56-10SC-2.7 SOP8 AT93C56-10SC-2.7 存储IC AT93C5610SC27 AT93C5610SC27/SL383 AT93C56-10SI AT93C5610SI1.8 AT93C56-10SI-1.8 AT93C56-10SI1.8 2006/04/25 PH AT93C56-10SI-2.5