The PE4314 is a 75 Ohm glitch less RF digital step attenuator that operates from 1 MHz to 2500 MHz. It is ideal for wired broadband applications in cable/satellite customer premises equipment (CPE) and infrastructure equipment. It covers a 31.5 dB attenuation range with 0.5 dB steps. An integrated digital control interface supports both serial and parallel programming of the attenuation, including the capability to program an initial attenuation state at power up. The DSA has a 1.8V control voltage and has an extended operating temperature range up to 105-degrees Celsius.