Senju Yamazaki, S. Tanakamaru, Sakuya Suzuki, T. Iwasaki, Shogo Hachiya, K. Takeuchi
{"title":"Reliability enhancement of 1Xnm TLC for cold flash and millennium memories","authors":"Senju Yamazaki, S. Tanakamaru, Sakuya Suzuki, T. Iwasaki, Shogo Hachiya, K. Takeuchi","doi":"10.1109/VLSIT.2015.7223642","DOIUrl":null,"url":null,"abstract":"Endurance and retention are measured in 1Xnm Triple Level Cell (TLC) NAND and the flexible nLC scheme (flex-nLC) is proposed to improve reliability. This method enables the use of lowest-cost TLC NAND as is, in long term storage applications such as cold flash and digital archive: millennium memory, which have 20 and 1000 years retention, respectively.","PeriodicalId":181654,"journal":{"name":"2015 Symposium on VLSI Technology (VLSI Technology)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2015-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2015 Symposium on VLSI Technology (VLSI Technology)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/VLSIT.2015.7223642","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
Endurance and retention are measured in 1Xnm Triple Level Cell (TLC) NAND and the flexible nLC scheme (flex-nLC) is proposed to improve reliability. This method enables the use of lowest-cost TLC NAND as is, in long term storage applications such as cold flash and digital archive: millennium memory, which have 20 and 1000 years retention, respectively.