• G.Reddy Hemantha
• S.Ruhi
• P.Venkatesh
• U.Roopa
• S.NaziaTabassum

Ultra low power is one of the major concern in VLSI industry in recent years.One of the technique which is used to improve the concept is sub-threshold logic design.The proposed paper as using subthreshold logic design for memory devices such as SRAM and observed the power consumption,less area and improved noise margin for different SRAM cells.Compared to the 6T SRAM cell our 8T SRAM is performs both read and write operations separately.The feedback loop used in proposed 8T stabilizes the inverters to their respective state.Buffered read is used to improve read stability and pheripheral control of both the bit cells supply voltage and the read buffers threshold voltage enables sub-read and write without degrading .the bit cells density .Sense amplifiers is used to reduced the errors. This paper shows that on 8T subthreshold SRAM cell is superior to a 6T cell interms of cell area but the 6T SRAMcell cannot make the minimum area due to threshold voltage.In contrast the 8Tsram can achieve the minimum area even if it is used as a single port SRAM.CADENCE VIRTUOSO schematic editor is used for circuit design and analysis by the CMOStechnology 45nm.In CADENCE VIRTUOSO tool,one of method utilized is FINGER METHOD. The 6T sram cell consumes 2.221e-9 of power and 3.667225 of area .but due to FINGER METHOD, for varies values of F the power andarea will decrease.

Feedback control signals,read buffers,

"DESIGN OF 8T SRAM CELL FOR DYNAMIC FEEDBACK CONTROL SIGNAL USING FINGERING METHOD", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 3, page no.226-228, March-2019, Available :http://www.jetir.org/papers/JETIRAK06041.pdf

"DESIGN OF 8T SRAM CELL FOR DYNAMIC FEEDBACK CONTROL SIGNAL USING FINGERING METHOD", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 3, page no. pp226-228, March-2019, Available at : http://www.jetir.org/papers/JETIRAK06041.pdf