An Efficient Design of 2:1 Multiplexer and its Application in 1-Bit Full Adder Cell

A multiplexer, sometimes referred to as a "mux", is a device that selects between a numbers of input signals. It is a combinational logic circuit. It is a unidirectional device and used in any application in which data must be switched from multiple sources to a destination. This paper represents the simulation of different 2:1 Multiplexer Structures and their comparative analysis on different parameters such as power supply voltage, operating frequency, temperature and area efficiency etc and its application in 1 bit full adder cell. All the simulations have been carried out on BSIM 3V3 90nm technology at Tanner EDA tool. General Terms 2:1 multiplexer, Power-delay product and Speed.