A 0.15 mu m CMOS technology integrating W/WNx/polysilicon gate electrode and Ti silicided source/drain diffusions is presented in this paper. Gate electrode with sheet resistance as low as 1.6 Ohm/sq. and Ti silicided source/drain diffusions of 3.6 Ohm/sq. are realized. As a result, both the gate RC delay and parasitic source/drain resistance are minimized and high circuit performance is achieved.