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  • 标题:A New Low Power 9T SRAM Cell based on CNTFET at 32nm Technology Node
  • 本地全文:下载
  • 作者:Rajendra Prasad S ; Dr. B K Madhavi ; Dr. K Lal Kishore
  • 期刊名称:International Journal of Computer Science and Information Technologies
  • 电子版ISSN:0975-9646
  • 出版年度:2011
  • 卷号:2
  • 期号:6
  • 页码:2761-2764
  • 出版社:TechScience Publications
  • 摘要:This paper proposes a new design of highly stable and low power SRAM cell using carbon nanotube FETs (CNTFETs) at 32nm technology node. As device physical gate length is reduced to below 65 nm, device non-idealities such as large parameter variations and exponential increase in leakage current make the I-V characteristics substantially different from traditional MOSFETs and become a serious obstacle to scale devices. CNFETs have received widespread attention as one of the promising successor to MOSFETs. The proposed circuit was simulated in HSPICE using 32nm Stanford CNFET model. Analysis of the results shows that the proposed CNTFET based 9T SRAM cell, power dissipation, and stability substantially improved compared with the conventional CMOS 6T SRAM cell by 51% and 58% respectively at the expense of 4% write delay increase.
  • 关键词:SRAM; CNTFET; CMOS; low power; highly;stable..s
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