IC-MEMORY-24LC512I/SM-SOIC8W-MICROCHIP IC-MEMORYDDR3256Mx161866MHz20n IC-MEMORYDDR3512Mx81866MHz20nm ICMER104P550MFR ICMEW062P500M ICMEW062P500MFR ICMF052P120NFR ICMF052P900M ICMF052P900MFR ICMF062P250MFR