摘要
工艺半导体制造工艺演进给闪存可靠性带来挑战。闪存可靠性测试是智能卡芯片可靠性测试中的关键测试,闪存可靠性测试的读干扰评价也越来越重要。本文介绍了智能卡芯片在应用场景下的闪存耐久力测试方法。该方法能提供应用级的寿命评估,同时也不会占用过多测试资源。实验结果表明作为一种应用场景可靠性水平分析方法,可用于评估和分析电信卡在应用场景下的可靠性水平。
The FLASH reliability is challenged by semiconductor manufacture technology development. The FLASH reliability test is very important for smart card chip. The FLASH reliability test is the key technology in the smart card reliability test. This paper introduces the FLASH endurance test method of telecom smart card based on application scenarios system.
引文
[1] JESD47 Stress-Test-Driven Qualification of Integrated Circuits, July 2012.
[2] AEC-Q100-005 NON-VOLATILE MEMORY PROGRAM/ERASE ENDURANCE, DATA RETENTION,AND OPERATING LIFE TEST,January 2012.
[3] JESD22-A117 Electrically Erasable Programmable ROM(EEPROM)Program/Erase Endurance and Data Retention Stress Test,October 2011.