Novel Low Power SRAM Cells in 16 nm CMOS Technology
摘要
With the rapid shrinking of technology nodes in the deep submicron era, the increasing power density in SRAM circuits has become a significant concern due to increased average power and leakage current. The SRAM is a vital component of cache memory in system on system on chip (SOC) designs, where it consumes a significant portion of power. This paper presents novel low power 16 nm SRAM cells design using 3 different architectures namely architecture-1 (A-1), architecture-2 (A-2), and architecture-3 (A-3) in CMOS technology and results are compared with conventional 6 T (C-6 T) SRAM cell. All the results are verified with the LTSPICE simulator. All the proposed SRAM cells design show improvements in terms of average operational and leakage power reduction, while A-1 additionally shows enhanced WSNM, and reduced WRITE delay as compared to the C-6 T SRAM cell. The proposed cell shows an improvement as compared with the published results and is suitable for high speed, low power memory circuit design in the VLSI industry.