Transistor optimization for leakage power management in a 65nm CMOS technology for wireless and mobile applications

被引:0
作者
Zhao, S [1 ]
Chatterjee, A [1 ]
Tang, S [1 ]
Yoon, J [1 ]
Crank, S [1 ]
Bu, H [1 ]
Houston, T [1 ]
Sadra, K [1 ]
Jain, A [1 ]
Wang, Y [1 ]
Redwine, D [1 ]
Chen, Y [1 ]
Siddiqui, S [1 ]
Zhang, G [1 ]
Laaksonen, T [1 ]
Hall, C [1 ]
Chang, S [1 ]
Olsen, L [1 ]
Riley, T [1 ]
Meek, C [1 ]
Hossain, I [1 ]
Rosal, J [1 ]
Tsao, A [1 ]
Wu, J [1 ]
Scott, D [1 ]
机构
[1] Texas Instruments Inc, Silicon Tech Dev, Dallas, TX 75243 USA
来源
2004 SYMPOSIUM ON VLSI TECHNOLOGY, DIGEST OF TECHNICAL PAPERS | 2004年
关键词
D O I
暂无
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
This paper presents a transistor optimization methodology tailored for wireless, digital consumer, and mobile applications that employ power management circuit techniques. This methodology is applied to a 65nm technology that supports a high-density (<0.5um(2)) embedded 6T SRAM cell. High performance logic (I-dn/l(dp) = 550/300uA/um at L-poly = 39nm) and low leakage are achieved simultaneously by employing a data retention mode for the SRAM (I-1eakage,similar to2pA/bit). Retention mode bias conditions and selective gate sizing in the SRAM reduces leakage by similar to300X. Advanced transistor design including SSR channel, strain engineering, drain-extension (HDD) offset spacer, and HDD and halo profile optimization is used to achieve at least an additional 4X reduction in leakage.
引用
收藏
页码:14 / 15
页数:2
相关论文
共 2 条
[1]  
Hornung B., 2003, 2003 Symposium on VLSI Technology. Digest of Technical Papers (IEEE Cat. No.03CH37407), P85, DOI 10.1109/VLSIT.2003.1221098
[2]  
Zhao S, 2002, SISPAD 2002: INTERNATIONAL CONFERENCE ON SIMULATION OF SEMICONDUCTOR PROCESSES AND DEVICES, P43, DOI 10.1109/SISPAD.2002.1034512