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The SiT8924B is the most reliable and the highest quality AEC-Q100 compliant oscillator for automotive and extreme temperature applications. This device provides a perfect combination of the widest frequency range (1 MHz to 110 MHz), excellent stability (as low as ±20 ppm) and widest temperature range (-55 °C to +125 °C) in the smallest 2.0x1.6 mm package that is not readily available from quartz. It also features the industry's best shock and vibration resistance.

The SiT8924 is available in five industry-standard packages, and therefore replaces quartz products without any design changes.


FlexEdgeTM Rise/Fall Time
1 to 110 MHz
Frequency Stability (ppm)
±20, ±25, ±30, ±50
Operating Temperature Range (°C)
-40 to +85, -40 to +105, -40 to +125, -55 to +125
Oscillator Type
Output type
Package Type (mm²)
2.0x1.6, 2.5x2.0, 3.2x2.5, 5.0x3.2, 7.0x5.0
Phase Jitter (RMS)
1.3 ps
Field programmable, High temperature 125°C, AEC-Q100
Voltage Supply (V)
1.8, 2.5 to 3.3
  • Infotainment
  • ADAS Computer
  • Cameras
  • Automotive Ethernet
  • Powertrain
  • Black boxes
  • Automotive XTAL replacement
  • Defense & Aerospace


Features & Benefits

Unique combination of

  • ±20 ppm frequency stability
  • over -55 to +125 °C automotive and military temp. ranges
  • in 2.0 x 1.6 mm package:
    • Best timing margin for automotive and/or space-constrained operating environments

0.1 ppb/g low g-sensitivity

  • Best robustness under high-vibration conditions

70 g vibration and 50,000 g shock

  • Best system reliability in harsh environments

Configurable drive strength and rise/fall time

  • Optimize EMI to reduce interference to other subsystems

5 industry-standard packages

  • 100% drop-in replacement of quartz XO

Ultra-fast lead time (4 to 6 weeks)

  • Reduce inventory overhead
  • Mitigate shortage risks


IBIS Models

LVCMOS IBIS 1.8V SiT8924 (LVCMOS, 1.8 V)
LVCMOS IBIS 2.25 to 3.63 V continuous SiT8924 (LVCMOS, 2.25 to 3.63 V continuous)
LVCMOS IBIS 2.5V SiT8924 (LVCMOS, 2.5 V)
LVCMOS IBIS 2.8V SiT8924 (LVCMOS, 2.8 V)
LVCMOS IBIS 3.0V SiT8924 (LVCMOS, 3.0 V)
LVCMOS IBIS 3.3V SiT8924 (LVCMOS, 3.3 V)

Quality Documents

Additional Resources