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The SiT8920B is the most robust and reliable oscillator on the market with 0.1 ppb/g vibration sensitivity (g-sensitivity), 50,000 g shock and 70 g vibration resistance and 500 million hour MTBF. In addition, this device delivers a perfect combination of high frequency (up to 110 MHz), best stability (±20 ppm), military temperature range (-55 °C to 125 °C ) and small packages (2.0 x 1.6 mmxmm) that is not available from quartz.

For the same device in a SOT23-5 package, refer to the SiT2020B.

FlexEdgeTM Rise/Fall Time
Yes
Frequency
1 to 110 MHz
Frequency Stability (ppm)
±20, ±25, ±50
Operating Temperature Range (°C)
-55 to +125
Oscillator Type
XO-SE
Output type
LVCMOS
Package Type (mm²)
2.0x1.6, 2.5x2.0, 3.2x2.5, 5.0x3.2, 7.0x5.0
Phase Jitter (RMS)
1.3 ps
Features
Field programmable, Military temperature -55 to 125°C
Voltage Supply (V)
1.8, 2.5 to 3.3
Availability
Production
Applications
  • Oil exploration drilling
  • Power amplifiers
  • Industrial motors
  • Pressure meters
  • Aerospace equipment
  • Geothermal energy equipment

8920

Features & Benefits

 

Configurable feature sets

  • Any frequency between 1 and 110 MHz with 6 decimal places of accuracy
  • Stability as low as ±20 ppm
  • Industrial or extended commercial temp.
  • 1.8 V or 2.5 V to 3.3 V supply voltage
  • Customize specification for optimal system performance
  • Use same base device for many designs, reducing qualification needs

Low power consumption

  • 0.6 µA typical standby current (1.8 V)
  • 3.5 mA typical active current (1.8 V)
  • Extends battery life in portable applications
  • Reduces power consumption for greener systems

FlexEdge™ configurable drive strength

  • Slower rise/fall time that minimizes EMI from the oscillator
  • Saves cost by driving multiple loads and eliminate additional timing components

Ultra-fast lead time (4 to 6 weeks)

  • Reduce inventory overhead
  • Mitigate shortage risks

 

Performance Reports

The following PDF reports contain details of actual measurements on SiTime devices at the frequencies mentioned below and are intended to supplement the datasheet. Measurement conditions and equipment are specified in the individual files. If you desire a more detailed report than the ones provided below, please contact your local SiTime sales representative or email salessupport@sitime.com.

IBIS Models

LVCMOS IBIS 1.8V SiT8920 (LVCMOS, 1.8 V)
LVCMOS IBIS 1.8V SiT8920 (LVCMOS, 1.8 V)
LVCMOS IBIS 8.9.2.0V SiT8920 (LVCMOS, 2.25 to 3.63 V)
LVCMOS IBIS 2.5V SiT8920 (LVCMOS, 2.5 V)
LVCMOS IBIS 2.5V SiT8920 (LVCMOS, 2.5 V)
LVCMOS IBIS 2.8V SiT8920 (LVCMOS, 2.8 V)
LVCMOS IBIS 3.0V SiT8920 (LVCMOS, 3.0 V)
LVCMOS IBIS 3.3V SiT8920 (LVCMOS, 3.3 V)

Quality Documents

Additional Resources