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JSSC 2011第1期Memory32nmFlash Memory

A 32-Gb MLC NAND Flash Memory With Vth Endurance Enhancing Schemes in 32 nm CMOS

32nm CMOS工艺下32Gb MLC NAND闪存,采用新型编程和读取方案提升阈值电压耐久性。
32nm CMOS, 13.0 MB/s编程吞吐量
自适应代码选择单元间干扰移动读取MSB重编程NAND闪存
MSB Re-PGM方案
Moving Read方案
Adaptive Code Selection方案
Abstract
ng Lee, Wonsun Park, Y ongdeok Cho, Chaekyu Jang, Chulwoo Y ang, Sanghwa Chung, In-Suk Y un, Byoungin Joo, Byoungkwan Jeong, Jeeyul Kim, Jeakwan Kwon, Hyunjong Jin, Y ujong Noh, Jooyun Ha, Moonsoo Sung, Daeil Choi, Sanghwan Kim, Jeawon Choi, Taeho Jeon, Heejoung Park, Joong-Seob Y ang, and Y o-Hwan Koh Abstract—Novel program and read schemes are presented to break barriers in scaling of NAND flash memory such as threshold voltage endurance from floating gate interference, and charge loss tolerance