Abstract:
Advancement of technology greatly affects the leakage current and leakage power of SRAM cell. Leakage current in SRAM cell is dominating factor, which is mainly affects t...Show MoreMetadata
Abstract:
Advancement of technology greatly affects the leakage current and leakage power of SRAM cell. Leakage current in SRAM cell is dominating factor, which is mainly affects the power consumption. This paper presents the design and evaluation of a new SRAM cell made of nine transistors (9T). The 9T SRAM cell achieves improvements in leakage current, power dissipation performance and read stability compared with 6T SRAM cell for low power operation. This paper compares the performance of two SRAM cell topologies, which includes the conventional 6T cell and 9T cell. In particular the leakage current, leakage power and static noise margin (SNM) of each cell is designed and examined. Compared to a conventional 6T SRAM cell, the proposed 9T SRAM cell reduces the power consumption by 62.45% and enhances the read stability by 43.37%.
Date of Conference: 17-19 December 2012
Date Added to IEEE Xplore: 25 April 2013
ISBN Information: