Time & Frequency References

The world runs on Microsemi time
Atomic physics sets the standard for stability, accuracy and range of applications in precision frequency reference packages worldwide. Our Hydrogen, Cesium and Rubidium standards, and quartz oscillators support more military communications, satellite ground stations, and test & measurement applications than any other precision frequency references in the world. Our QUANTUM™ SA.45s Chip Scale Atomic Clock (CSAC), the world’s smallest atomic reference, achieves historic breakthroughs in size, weight and power consumption makes it ideal for portable military applications.
Advanced research, cutting edge engineering and packaging, superior manufacturing, and integrated software design all result in precision frequency standards that deliver exceptional performance and unsurpassed accuracy, stability and reliability in the most challenging environments.

Telecom Primary Reference Sources
The highest level of time and frequency accuracy throughout your network

Cesium Frequency Standards
Dependable, reliable, accurate and stable frequency standards for navigation, communications and timing applications.

Active Hydrogen Maser
The world’s most widely installed active hydrogen maser for applications that require extreme frequency stability, low phase noise and long service life.

Time & Frequency Systems
Precision timing systems – matched to meet your precision needs

Rubidium Frequency Standards
Highly precise outputs using the inherent stability of the rubidium atom deliver excellent value to the market for a wide range of applications.

Quartz Frequency References
Superior spectral purity and short-term frequency stability for high stability and precision in instrumentation and satellite applications.

High Reliability Ruggedized Oscillators
Microsemi makes cesium, rubidium, and quartz oscillators that meet or exceed the complex, high reliability requirements for frequency references in the Space, Defense and Avionics markets.