MEMS Resonator, Oscillators, Jitter Cleaners, Network Synchronizers, Clock Generators, MHz Oscillator, Programmable OCXOs, Super TCXOs, TCXO, XOs, VCXOs, DCXOs, SSXOs, µPower, Resonators, Clock-System-on-a-Chip, Resonator, Clock ICs & oscillators, Programmable Silicon MEMS Timing Devices, Silicon Supply Chain, Frequency, Voltage, Stability, MEMS Timing, Instant Oscillator| SiTime

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Products
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Solutions Search
- SiT95145
- SiT95147
- SiT95148
- SiT95141
- SiT95143
- SiT9120
- SiT9121
- SiT9122
- SiT9365
- SiT9366
- SiT9367
- SiT9501
- SiT9375
- SiT1602
- SiT2001
- SiT2002
- SiT8008
- SiT8009
- SiT8208
- SiT8209
- SiT1618
- SiT2018
- SiT2019
- SiT2020
- SiT2021
- SiT2024
- SiT2025
- SiT8918
- SiT8919
- SiT8920
- SiT8921
- SiT8924
- SiT8925
- SIT9386
- SiT9387
- SiT9025
- SiT9002
- SiT9003
- SiT9005
- SiT3372
- SiT3373
- SiT3807
- SiT3808
- SiT3809
- SiT3907
- SiT3921
- SiT3922
- SiT3521
- SiT3522
- SiT5711
- SiT5721
- SiT5155
- SiT5156
- SiT5157
- SiT5356
- SiT5357
- SiT5359
- SiT5358
- SiT5021
- SiT5022
- SiT5008
- SiT5186
- SiT5187
- SiT5386
- SiT5387
- SiT5146
- SiT5147
- SiT5346
- SiT5348
- SiT5349
- SiT5347
- SiT2045
- SiT2044
- SiT8945
- SiT8944
- SiT9045
- SiT9346
- SiT9347
- SiT3541
- SiT3542
- SiT3343
- SiT3342
- SiT1580
- SiT1581
- SiT1532
- SiT1533
- SiT1572
- SiT1630
- SiT1573
- SiT1552
- SiT1566
- SiT1568
- SiT1534
- SiT1569
- SiT1576
- SiT1579
- SiT8021
- SiT1252 Embedded MEMS kHz Resonator
- SiT11XX
- Description:
  Low Jitter, 10-output MEMS Jitter Cleaner
- Description:
  Low Jitter, 8-output MEMS Network Synchronizer
- Description:
  Low Jitter, 11-output MEMS Network Synchronizer
- Description:
  Low Jitter, 10-output MEMS Clock Generator
- Description:
  Low Jitter, 11-output MEMS Clock Generator
- Description:
  Standard Frequency ±10 to ±50 ppm Differential XO
- Description:
  1 to 220 MHz, ±10 to ±50 ppm Differential XO
- Description:
  220 to 625 MHz, ±10 to ±50 ppm Differential XO
- Description:
  Standard Frequency Ultra-low Jitter Differential XO
- Description:
  1 to 220 MHz, Ultra-low Jitter Differential XO
- Description:
  220 to 725 MHz, Ultra-low Jitter Differential XO
- Description:
  Ultra-low Jitter Differential XO for Standard Networking Frequencies
- Description:
  Low Jitter Differential XO for Standard Networking Frequencies
- Description:
  3.57 to 77.76 MHz, Low Power Oscillator
- Description:
  1 to 110 MHz, SOT23 Oscillator
- Description:
  115 to 137 MHz, SOT23 Oscillator
- Description:
  1 to 110 MHz, Low Power Oscillator
- Description:
  115 to 137 MHz, Low Power Oscillator
- Description:
  1 to 80 MHz, ±10 to ±50 ppm Oscillator
- Description:
  80 to 220 MHz, ±10 to ±50 ppm Oscillator
- Description:
  Standard Frequency, High Temperature Oscillator
- Description:
  1 to 110 MHz, High Temperature (-40 to +125°C) SOT23 Oscillator
- Description:
  115 to 137 MHz, High Temperature (-40 to +125°C) SOT23 Oscillator
- Description:
  1 to 110 MHz, Wide Temperature (-55 to +125°C) SOT23 Oscillator
- Description:
  119 to 137 MHz, Wide Temperature (-55 to +125°C) SOT23 Oscillator
- Description:
  1 to 110 MHz, Wide Temperature AEC-Q100 SOT23 Oscillator
- Description:
  115 to 137 MHz, Wide Temperature AEC-Q100 SOT23 Oscillator
- Description:
  1 to 110 MHz, High Temperature Oscillator (-40 to +125°C)
- Description:
  115 to 137 MHz, High Temperature Oscillator (-40 to +125°C)
- Description:
  1 to 110 MHz, Wide Temperature Oscillator (-55 to +125°C)
- Description:
  119 to 137 MHz, Wide Temperature Oscillator (-55 to +125°C)
- Description:
  1 to 110 MHz, Wide Temperature AEC-Q100 Oscillator (-55 to +125°C)
- Description:
  115 to 137 MHz, Wide Temperature AEC-Q100 Oscillator (-55 to +125°C)
- Description:
  1 to 220 MHz, AEC-Q100 Ultra-low Jitter Differential XO
- Description:
  220 to 725 MHz, AEC-Q100 Ultra-low Jitter Differential XO
- Description:
  1 to 150 MHz, AEC-Q100 Spread-spectrum Oscillator
- Description:
  1 to 220 MHz, Differential Spread-spectrum Oscillator
- Description:
  1 to 110 MHz, Low Power Spread-spectrum Oscillator
- Description:
  1 to 141 MHz, Spread-spectrum Oscillator
- Description:
  1 to 220 MHz Ultra-low Jitter Differential VCXO
- Description:
  220 to 725 MHz Ultra-low Jitter Differential VCXO
- Description:
  Standard Frequency VCXO
- Description:
  1 to 80 MHz, ±10 to ±50 ppm VCXO
- Description:
  80 to 220 MHz, ±10 to ±50 ppm VCXO
- Description:
  1 to 220 MHz, ±10 to ±50 ppm Digitally-controlled XO
- Description:
  1 to 220 MHz, Differential Digitally-controlled XO
- Description:
  220 to 625 MHz, Differential Digitally-controlled XO
- Description:
  1 to 340 MHz I2C/SPI Programmable Oscillator
- Description:
  340 to 725 MHz I2C/SPI Programmable Oscillator
- Description:
  1 to 60 MHz, Stratum 3E OCXO
- Description:
  1 to 60 MHz, Stratum 3E DCOCXO
- Description:
  ±0.5 ppm Super-TCXO for GNSS/GPS
- Description:
  1 to 60 MHz, ±0.5 to ±2.5 ppm Super-TCXO
- Description:
  60 to 220 MHz, ±0.5 to ±2.5 ppm Super-TCXO
- Description:
  1 to 60 MHz, Stratum 3 Super-TCXO
- Description:
  60 to 220 MHz, Stratum 3 Super-TCXO
- Description:
  60 to 220 MHz, ±50 ppb Super-TCXO
- Description:
  1 to 60 MHz, ±50 ppb Super-TCXO
- Description:
  1 to 220 MHz, ±5 ppm Differential (VC)TCXO
- Description:
  220 to 625 MHz, ±5 ppm Differential (VC)TCXO
- Description:
  ±2 to ±10 ppm Low-Power TCXO, 10 to 60 MHz
- Description:
  1 to 60 MHz, ±0.5 to ±2.5 ppm AEC-Q100 Super-TCXO
- Description:
  60 to 220 MHz, ±0.5 to ±2.5 ppm AEC-Q100 Super-TCXO
- Description:
  1 to 60 MHz, ±0.1 to ±2.5 ppm AEC-Q100 Super-TCXO
- Description:
  60 to 220 MHz, ±0.1 to ±2.5 ppm AEC-Q100 Super-TCXO
- Description:
  1 to 60 MHz, ±0.5 to ±2.5 ppm Super-TCXO
- Description:
  60 to 220 MHz, ±0.5 to ±2.5 ppm Super-TCXO
- Description:
  1 to 60 MHz, ±0.1 to ±0.25 ppm precision Super-TCXO
- Description:
  1 to 60 MHz, ±50-ppb precision Super-TCXO
- Description:
  60 to 220 MHz, ±50-ppb precision Super-TCXO
- Description:
  60 to 220 MHz, ±0.1 to ±0.25 ppm precision Super-TCXO
- Description:
  115 to 137 MHz, Extended Temperature (-55 °C to 125 °C) SOT-23 Oscillator
- Description:
  1 to 110 MHz, Extended Temperature (-55 °C to 125 °C) SOT-23 Oscillator
- Description:
  115 to 137 MHz, Extended Temperature (-55 °C to 125 °C) Oscillator
- Description:
  1 to 110 MHz, Extended Temperature (-55 °C to 125 °C) Oscillator
- Description:
  1 to 150 MHz, Spread-spectrum, Extended Temperature (-55°C to 125 °C)
- Description:
  1 to 220 MHz, Ultra-low Jitter, ±10 to ±50 ppm Differential Oscillator
- Description:
  220 to 725 MHz, Ultra-low Jitter, ±10 to ±50 ppm Differential Oscillator
- Description:
  1 to 340 MHz, Ultra-Low Jitter, ±20 to ±50 ppm, I2C Programmable Oscillator
- Description:
  340 to 725 MHz, Ultra-Low Jitter, ±20 to ±50 ppm, I2C Programmable Oscillator
- Description:
  220 to 725 MHz, Ultra-Low Jitter, ±15 to ±50 ppm VCXO
- Description:
  1 to 220 MHz, Ultra-Low Jitter, ±15 to ±50 ppm VCXO
- Description:
  Ultra-Small, Low-Power, Low-Jitter, ±5 ppm, 32.768 kHz TCXO
- Description:
  Ultra-Small, Low-Power, Low-Jitter, 1 Hz to 2.5 MHz Oscillator
- Description:
  Ultra-Small µPower, 32.768 kHz Quartz XTAL Replacement
- Description:
  µPower, 32.768 kHz Quartz XTAL Replacement
- Description:
  Ultra-Small Low-Jitter, 32.768 kHz ±50 ppm Oscillator
- Description:
  Ultra-Low Power, Ultra-Small 32.768 kHz or 16.384 kHz Oscillator
- Description:
  Ultra-Small Low-Jitter, 32.768-kHz ±100-ppm Oscillator
- Description:
  Ultra-Small µPower, ±5 to ±20 ppm, 32.768 kHz TCXO
- Description:
  Ultra-Small, Low-Power, Low-Jitter, ±3 to ±5 ppm, 32.768 kHz TCXO
- Description:
  Ultra-Small Low Power, ±5 ppm, 32.768 kHz TCXO with In-System Auto-Calibration
- Description:
  Ultra-Small µPower, 1 Hz to 32.768 kHz Oscillator
- Description:
  Ultra-Small Low Power, 1 Hz to 462.5 kHz, ±50 ppm Oscillator
- Description:
  Ultra-Small Low Power, Low-Jitter, 1 Hz to 2.5 MHz TCXO
- Description:
  Ultra-Small, Low-Power, Low-Jitter, 1 Hz to 2.5 MHz Oscillator
- Description:
  1 to 26 MHz, Ultra-Small µPower Oscillator
- Description:
  SiT1252 Embedded MEMS kHz Resonator
- Description:
  ApexMEMS MHz Resonators, 0.18 mm2
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Investors
- Investors Overview

Products

Higher performance, smaller size, lower power, higher reliability, and better availability

Our MEMS timing solutions are transforming the timing industry. Explore our portfolio below.

Jitter Cleaners/Network Synchronizers

Complete clock-system-on-a-chip integrates resonator, clock ICs & oscillators, up to 4 inputs & 11 outputs, 1 kHz to 2.1 GHz

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Clock Generators

4 independent Frac-N PLLs, 4 inputs, up to 11 outputs, 1 kHz to 2.1 GHz, Programmable features, 9 x 9 mm package

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MHz Oscillators

1 to 725 MHz, ±10 to ±50 ppm, -55 to +125°C LVCMOS, Differential, AEC-Q100, VCXO, I2C/SPI programmability, EMI reduction…

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Programmable OCXOs

±5 to ±8 ppb, 1 to 60 MHz, +85°C, Better dynamic performance in harsh conditions, 40 ppt/°C frequency slope (dF/dT)

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Precision MHz Super-TCXOs

±0.05 to ±2.5 ppm, 1 to 220 MHz, +105°C, Better dynamic performance in harsh conditions, 1 ppb/°C (dF/dT)

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Ruggedized Oscillators

Endura Super-TCXOs, XOs, VCXOs, DCXOs, SSXOs – Ultra-low acceleration sensitivity, Best shock/vibration resistance, High-reliability

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32.768 kHz Oscillators

32.768 kHz, ±3 to 75 ppm, 1.2 mm2 CSP, XTAL replacement, <1 µA supply current, Drives multiple loads

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µPower Oscillators 1 Hz to 26 MHz

1 Hz to 26 MHz, ±5 to ±50 ppm, 1.2 mm2 CSP, 1 to 60 µA supply current, Drives multiple loads

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Resonators

kHz and MHz frequencies, Tiny 0.18 mm2 footprint, Stability as good as ±20 ppm, Up to -40 to +125°C, High-reliability

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With our revolutionary silicon MEMS technology, innovative analog, and systems expertise, we deliver products that are transforming the timing market. Compared to quartz, our products offer up to

30x

30x better performance

80x

80x smaller size

20x

20x better reliability

MEMS timing—leveraging the silicon supply chain

SiTime MEMS products are produced within the massive multi-sourced silicon supply chain. This enables us to scale rapidly and mitigate inventory issues.

We offer a vast range of programmable silicon MEMS timing devices to meet virtually any design need. Learn about replacing legacy quartz with MEMS solutions, readily available and with short lead times.

Revolutionary MEMS Timing™

Instant Oscillators with Programmer

Any frequency, voltage, stability within the device’s wide operating range

Learn More

top

Higher performance, smaller size, lower power, higher reliability, and better availability

Jitter Cleaners/Network Synchronizers

Clock Generators

MHz Oscillators

Programmable OCXOs

Precision MHz Super-TCXOs

Ruggedized Oscillators

32.768 kHz Oscillators

µPower Oscillators 1 Hz to 26 MHz

Resonators

Need help?

With our revolutionary silicon MEMS technology, innovative analog, and systems expertise, we deliver products that are transforming the timing market. Compared to quartz, our products offer up to

MEMS timing—leveraging the silicon supply chain

SiTime MEMS products are produced within the massive multi-sourced silicon supply chain. This enables us to scale rapidly and mitigate inventory issues.

We offer a vast range of programmable silicon MEMS timing devices to meet virtually any design need. Learn about replacing legacy quartz with MEMS solutions, readily available and with short lead times.

Instant Oscillators with Programmer

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