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- SiTime Corporation is revolutionizing the $6B timing market with silicon MEMS timing solutions that replace legacy quartz products. SiTime’s configurable solutions enable customers to differentiate their products with higher performance, reduced size and better reliability. The rich feature set and flexibility of our solutions allows customers to consolidate their supply-chain, reducing cost of ownership and time to market. By using standard semiconductor processes and high volume plastic packaging, SiTime offers the best availability and shortest lead times in the industry. With 90% market share, SiTime is driving the electronics industry to use 100% silicon-based timing.

Part Number Generator/Decoder

Logo of SiTime Part Number Generator

SiTime’s part number generator allows you to find the complete part number by selecting the base part number and entering the specification you need (frequency, frequency stability, temperature range, etc.). Use the decoder tool to get complete specifications for any complete part number you enter. Learn More

Applications Overview

SiTime's MEMS-based silicon timing solutions benefit a wide range of applications. As drop-in replacements for quartz devices, SiTime's oscillators and clock generators are successfully converting the quartz timing industry to silicon-based products.

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Addressing Automotive Requirements? Its About Time.

Image of SiTime's AEC-Q100 MEMS Oscillators

The electronics market has always been a player in the automotive industry. In this blog, Jeff discusses the importance of, and new advances in automotive timing solutions. Learn More

Image of SiTime's AEC-Q100 MEMS Oscillators

Featured Products

Image of SiTime's Automotive Grade Oscillators

Automotive Grade Oscillators

SiTime's SiT2024B and SiT2025B oscillators provide automotive industry standard packaging available for the automotive industry at extended temperature ranges. Learn More

Image of SiT1602B Low Power MEMs Oscillators

SiT1602B Low-Power MEMs Oscillator

The SiTime SiT1602B series of MEMs oscillators are a low-power, fixed frequency oscillators. Learn More

Newest Products View All (26)

Image of SiTime's SiT3373 Differential Voltage Controlled Oscillators

SiT3373 Differential Voltage Controlled Oscillators

SiTime's SiT3373 series of products are high frequency, programmable differential voltage controlled oscillators (VCXOs) that support many output types.

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Image of SiTime's SiT3372 Differential Voltage Controlled Oscillators

SiT3372 Differential Voltage Controlled Oscillators

SiTime's SiT3372 series of high frequency, programmable differential voltage controlled oscillators (VCXOs) supports a number of different output types.

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Image of SiTime's SIT936x High Performance Differential Oscillators

SIT936x High Performance Differential Oscillators

The MEMS-based SiT936X family from SiTime Corporation is engineered to handle common environmental hazards.

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Image of SiTime's SiT8924B Automotive Grade Oscillators

SiT8924B Automotive Grade Oscillators

SiTime's SiT8924B series of highly reliable, high quality automotive grade oscillators are designed for automotive and extreme temperature applications.

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Image of SiTime's High Temperature Ruggedized Oscillator

SIT8918/9 and SIT8920/1 High-Temperature Ruggedized Oscillators

SiTime's SIT8918/9 and SIT8920/1 series of high-temp oscillators provide ±20 PPM frequency stability from -55°C to +125°C.

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Image of SiTimes' SiT9005 EMI Reduction Oscillators

SiT9005 EMI Reduction Oscillators

SiTime’s SiT9005 series of MEMs oscillators provides an easy, fast, flexible solution with strong EMI reduction in circuit designs.

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Product Training Modules View All (8)

Image of SiTime's MEMS oscillator

Differential Oscillators

Duration: 10 minutes

An overview of differential oscillators and the advantages they offer, including an architectural overview and performance plots of differential oscillators.

Image of SiTime MEMS SOT23 oscillator

MEMS Timing Solutions for Automotive

Duration: 5 minutes

Discuss the advantages of using MEMS technology for timing in automotive systems and features that help solve difficult timing problems.


8 Reasons to Replace Crystals with MEMS Oscillators

Duration: 5 minutes

This presentation will teach designers how to leverage the benefits of MEMS oscillators and overcome the limitations of crystals.



Duration: 5 minutes

Wearable and other applications requiring low power can benefit tremendously from reducing the voltage swing between VOH and VOL.

Featured Videos View All (8)

SiTIME Time Machine II Programmer | Digi-Key Daily

SiTIME's Time Machine II programmer is a portable programmer kit designed to allow the quick & easy configuration of SiTime's field programmable oscillators. The kit is USB powered and ideal for prototyping with its one-click programming capability.

SiTime's Time Machine II - Part 2: How to Program Field Programmable Oscillators

Part 2 of 2. A video tutorial on how to mount devices, use the part number generator, plus other features of the kit.

SiTime MEMS Oscillators - Revolutionizing the Timing Market

SiTime is replacing quartz timing with state-of-the-art MEMS oscillators and leading the charge toward this conversion

Part 3: How to Measure Long-term Jitter and Cycle-to-cycle Jitter in Precision Timing Applications

Learn practical engineering guidelines for accurate measurement results. Part 3 of the 3-part series will cover the following. • Long-term jitter and cycle-to-cycle jitter defined • Measurement techniques • How to avoid measurement errors

Additional Content

Application Notes


Reliability Reports


White Papers

Product Information

Brochures and Catalogs

Manufacturer Web site