Abstracto

A VOLTAGE SCALING METHOD TO REDUCE POWER IN STATIC RAMS IN DEEP SUBMICRON TECHNOLOGY

VIDHYASHREE H K , THIPPESWAMY K H

This paper presents how power is reduced using voltage scaling method. By scaling the voltage down the power will be reduced but the low voltage increases the parametric failures like access, disturb and write. In this paper propose SRAM cell architecture with the application of low voltage for Lower ordered bits & nominal voltage for Higher ordered bits, because for multimedia applications like image, vidéo and audio has inherent error tolerance. The proposed SRAM cell architecture is constructed using 45nm technology(transistor size, with Gate Length is 45nm ).Simulations results is shown how power is reduced for proposed SRAM cell architecture in comparison with standard SRAM cell. Along with power reduction the proposed SRAM cell architecture is tested under process and temperature variations.