Indispensable for Communications

Setting a new benchmark in timing performance with +5 ppb Elite X Super-TCXO

Data center with rows of network servers

Indispensable for Automotive

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

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Indispensable for Electronics

SiTime Precision Timing delivers Innovation

heartbeat with timing chip on wafer


Over 150 billion configurations available on SiTimeDirect™ today.

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.

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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 Sets New Benchmark in Timing Performance with New Precision Oscillator for Data Centers and 5G Infrastructure

SiT5503 Elite X™ Super-TCXO® Delivers Unmatched Combination of 30x Higher Reliability, 4x Smaller Size, and 4x Lower Power

Phase noise fundamentals soundwave artwork
Timing Essentials Learning Hub

FREE Class: Phase Noise Fundamentals

Need practical knowledge of phase noise? Learn about phase noise and its sources, how to interpret plots and convert into jitter, plus best measurement practices.

In the news

Alternative PNT Solutions Patch GNSS Vulnerabilities

Given the diverse and evolving nature of the threats to GPS, alternative PNT technologies are being rigorously examined for their effectiveness against future threats. SiTime’s Odile Ronat, shares how MEMS solutions will play a key role when all else fails.

Be a Part of the Future of Electronics

We are a team of passionate and persistent innovators who are transforming the timing industry with revolutionary technologies. Together, we solve the most difficult timing challenges to enable 5G, infrastructure, mobile, IoT, industrial, aerospace-defense, and automotive products of the future.

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Advanced chipset

"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."

Embedded Computing Design
Best in Show at embedded world 2021

SiT9501 Differential MEMS Oscillator

Military & Aerospace Electronics
Military & Aerospace Technology Innovators Awards 2021

Ruggedized Endura MEMS Oscillators

Investor’s Business Daily
IBD Best Companies of 2021

Based on SiTime stock performance

SiTime is transforming the world of timing.