A hydrogen maser is an atomic clock that uses properties of hydrogen atoms to emit precise microwave frequencies for highly stable and precise timekeeping. Hydrogen masers are deployed globally and actively contribute to Coordinated Universal Time (UTC), the global standard for the time of day, synchronizing critical applications such as power grids, cell phone networks and satellite communications.
To meet the demand for hydrogen masers, Microchip Technology opened a new facility in Tuscaloosa, Alabama, that will focus on manufacturing of its MHM-2020 Active Hydrogen Maser to increase production and reduce lead times.
Microchip’s MHM-2020 Active Hydrogen Maser is designed for applications requiring extreme frequency stability and low phase noise. These applications include scientific research, national timekeeping services, radio astronomy, deep space tracking networks and GNSS/GPS ground stations. The MHM-2020 Active Hydrogen Maser is engineered to offer 1 picosecond synchronization for precise calibration to GNSS, with a demonstrated lifetime of greater than 20 years of continuous operation and minimal maintenance.
The new Tuscaloosa facility expands manufacturing of Microchip’s time and synchronization portfolio, including the MHM-2020 Active Hydrogen Maser, Auxiliary Output Generator (AOG-110) and ultra-high-performance 1000C-OCXO crystal oscillator. The AOG-110 provides supplementary functionality for stable frequency standards while the 1000C-OCXO provides exceptional phase noise for metrology and laboratory applications.
Microchip’s presence in Alabama comes from a series of acquisitions dating back to Frequency Time Systems in 1996. Since then, the company has operated a facility in Tuscaloosa County. The new facility is approximately 15,000 square feet with temperature stability testing areas and a state-of-the-art research and development laboratory. Within miles of the University of Alabama (UA) campus, the company formed a strategic collaboration with UA, which includes leveraging equipment, training and employing students, as well as advisory board participation.
