Indispensable for Aerospace & Defense Applications

Endura™ oscillators deliver up to 5x better stability and 10x better resilience

Cargo launch rocket takes off

Indispensable for RF and Synchronization

Reliability, resilience, and low phase noise in a highly-integrated precision Super-TCXO

Communication technology network tower in very hot environment

Indispensable for Automotive

Delivering an unmatched combination of low power, stability, and small size

Light blue sports car

Indispensable for Electronics

SiTime Precision Timing delivers Innovation

heartbeat with timing chip on wafer

SiTime Wins GSA’s Best Financially Managed Semiconductor Company Award

Company's vision, growth, financial performance in 2022 recognized

Today’s Products. Tomorrow’s Solutions.

Timing plays a crucial role in every aspect of our lives.  Just as our brain and heart are interdependent, so are the processor and timing components in electronics. As we push the boundaries of technology, SiTime MEMS precision timing is improving system design and performance, delivering the next generation of electronics.

Explore Products

Looking to buy?

Our Solutions

Enabling your innovations with higher performance, smaller size, and greater reliability even in harsh environments.

"Time is the most valuable thing a person can spend."
Theophrastus, Greek Philosopher, 371BC


Since the dawn of civilization, humans have understood the value of time. Timing creates opportunities and advantages that can determine success … or failure.

Today, we depend on accurate timing in all corners of our daily lives - and that’s where SiTime leads. As the #1 Oscillator company in the world, with our revolutionary silicon MEMS, innovative analog technology, and systems expertise, we deliver solutions that are transforming the timing market.

News & Resources

In the news

SiTime Expands Portfolio of Precision Timing Solutions for Aerospace and Defense with Two New Endura Oscillator Families

Delivering up to 5x Better Stability, 10x Better Environmental Resilience, Best Jitter in Extreme Conditions

GSA global semiconductor association 2022 award winner logo - news
In the news
prestigious award

SiTime Wins GSA’s Best Financially Managed Semiconductor Company Award

Company's Vision, Strong Growth and Financial Performance in 2022 Recognized by Semiconductor Industry Peers

The Integral of Phase Noise Plot - News image
4-minute clinic

Determine the Dominant Source of Jitter by Inspection of Phase Noise Plot

Watch to learn how to analyze a phase noise plot and understand the dominate source of jitter by inspection

“The Alveo X3 series brings low latency and adaptive computing onto a single platform to give our customers a competitive advantage for today and tomorrow. In this system, we used the SiTime SiT95145 Cascade clock system on a chip to supply all critical clocks. This precision timing device replaced multiple oscillators and resonators, simplified our clock tree design, and helped us save verification time, accelerating our time to market.”

"Garmin makes products that are engineered on the inside for life on the outside. Our innovation focuses on developing technologies that enable our customers to enrich their experiences as they pursue their passions. SiTime's MEMS timing solutions help extend battery life across several of our product lines."

"Cadence has demanding technical requirements for the components we use. The precision of SiTime's timing solution and its capacity to support the rapid production ramp for our Palladium and Protium platforms made adopting it an easy decision. After this experience, we look forward to continuing our work with SiTime to address the timing needs of our hardware platforms."

"Our proprietary 3G-to-4G bridge solution requires very stable timing over its operating life. SiTime provides the right timing performance required by our solutions."

"SiTime's timing solutions are a good match for our Square Terminal and Register products because they help us to deliver an accurate, reliable product to our customers."

Global Semiconductor Association (GSA)
Best Financially Managed Semiconductor Company Award 2022
Embedded Computing Design
Best in Show at embedded world 2021

SiT9501 Differential MEMS Oscillator

Military & Aerospace Electronics
Technology Innovators Awards 2021

Ruggedized Endura MEMS Oscillators

SiTime is transforming the world of timing.