A Current-Mirror Winner-Take-All Sense Amplifier for Low Voltage SRAMs

被引：0

作者：

Jia, Song ^{[1
]}

Xu, Heqing ^{[1
]}

Wu, Fengfeng ^{[1
]}

Wang, Yuan ^{[1
]}

机构：

[1] PKU, Beijing 100871, Peoples R China

来源：

IEICE TRANSACTIONS ON ELECTRONICS | 2013年 / E96C卷 / 09期

关键词：

SRAM; sense amplifier; winner-take-all; high speed;

D O I：

10.1587/transele.E96.C.1205

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We propose a current mode sense amplifier that uses a current-mirror to increase the bitline sensing current, which dominates the sensing speed. A comparison of the sensing delay shows that the proposed sense amplifier can provide about 12.6 similar to 15.4% improvement depending on different bitline loads in sensing speed over original WTA scheme.

引用

页码：1205 / 1207

页数：3

共 7 条

[1] A replica technique for wordline and sense control in low-power SRAM's [J].