Abstract: In this paper comparison between CMOS and DTMOS amplifiers for SRAM application using 180nm technology is done. The tool used for simulation is Cadence Tool. The power dissipation varies with variation in supply voltage. The delay and average power dissipated for various values of power supply has been discussed and reported. The DTMOS sense amplifier is preferred at lower supply voltages.

Keywords: Power dissipation, delay, SRAM, DTMOS, CMOS, Sense Amplifier.