{"title":"A 32nm SRAM reliability macro for recovery free evaluation of NBTI and PBTI","authors":"P. Jain, A. Paul, Xiaofei Wang, C. Kim","doi":"10.1109/IEDM.2012.6479014","DOIUrl":null,"url":null,"abstract":"A scalable test structure for recovery free evaluation of the impact of NBTI and PBTI on read/write operation in a SRAM macro has been developed. A novel non-invasive methodology keeps the stress interrupts for measurements within a few microseconds, preventing unwanted BTI recovery, while providing a parallel stress-measure capability on 32kb sub-arrays. Measurement results in a 32nm high-κ/metal-gate silicon-on-insulator process show that proposed schemes provides 35mV better accuracy in read VMIN and 10X accuracy in BFR.","PeriodicalId":6376,"journal":{"name":"2012 International Electron Devices Meeting","volume":"1 1","pages":"9.7.1-9.7.4"},"PeriodicalIF":0.0000,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"9","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2012 International Electron Devices Meeting","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IEDM.2012.6479014","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 9
Abstract
A scalable test structure for recovery free evaluation of the impact of NBTI and PBTI on read/write operation in a SRAM macro has been developed. A novel non-invasive methodology keeps the stress interrupts for measurements within a few microseconds, preventing unwanted BTI recovery, while providing a parallel stress-measure capability on 32kb sub-arrays. Measurement results in a 32nm high-κ/metal-gate silicon-on-insulator process show that proposed schemes provides 35mV better accuracy in read VMIN and 10X accuracy in BFR.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
