基本信息:
- 专利标题： 一种非挥发性静态随机存取记忆体
- 专利标题（英）：Non-volatile static random access memory
- 申请号：CN201610167595.9 申请日：2016-03-23
- 公开(公告)号：CN106021015A 公开(公告)日：2016-10-12
- 发明人： 邱沥毅 , 简才淦 , 邹亦淞
- 申请人： 邱沥毅
- 申请人地址： 中国台湾台南市东区大学路1号
- 专利权人： 邱沥毅
- 当前专利权人： 邱沥毅
- 当前专利权人地址： 中国台湾台南市东区大学路1号
- 代理机构： 广州圣理华知识产权代理有限公司
- 代理人： 李唐明; 顿海舟
- 优先权： 104109437 2015.03.24 TW
- 主分类号： G06F11/14
- IPC分类号： G06F11/14 ; G11C16/10
A non-volatile static random access memory has an operating mode, a data backup mode and a data restore mode. The non-volatile static random access memory includes a memory cell and a power saving module. The memory cell includes a latch, a set of latch switch units, a set of backup memory units, a set of backup activation units, a backup setting unit and a driving signal transmission unit. The power saving module includes a control switch unit, a backup determination unit and a restore switch unit. When backup data is different from data stored in the latch, a backup driving signal is generated by a node voltage of the backup memory units and outputted to a backup determination unit, which drives the backup setting unit to turn on according to the backup driving signal, so as to change the backup data in the backup memory units and ensure correct backup.