A write buffer design based on stable and area-saving embedded SRAM for flash applications
A write buffer design based on stable and area-saving embedded SRAM for flash applications作者机构:Institute of Microelectronics Chinese Academy of Sciences College of Communication Engineering Chengdu University of Information Technology Guangdong Berg Micro Co. Ltd.
出 版 物:《Science China(Technological Sciences)》 (中国科学(技术科学英文版))
年 卷 期:2015年第58卷第2期
页 面:357-361页
核心收录:
学科分类:08[工学] 081201[工学-计算机系统结构] 0822[工学-轻工技术与工程] 0812[工学-计算机科学与技术(可授工学、理学学位)]
基 金:supported by the MOST(Grant Nos.2010CB934200 and 2011CBA00600) the National Natural Science Foundation of China(Grant Nos.61176073 and 61221004)
主 题:write buffer embedded SRAM flash 65 nm technology 2 kb 128 Mb
摘 要:This paper presents an embedded SRAM design for write buffer applications in flash *** write buffer is implemented with a newly proposed self-adaptive timing control circuit,an area-saving sense-latch circuit and 6 T SRAM cell units.A 2 kb SRAM macro with the area of 135μm×180μm is implemented in and applied to a 128 Mb NOR flash memory with the SMIC 65 nm NOR flash memory *** simulation and chip test results show that the SRAM write buffer is beneficial to high-density flash memory design.