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The SiT8918B provides a perfect combination of wide frequency range (1 MHz to 110 MHz), excellent stability (±20 ppm) and wide temperature range (-40 to 125 °C) in the smallest 2.0x1.6 mmxmm package that is not readily available from quartz. This device also features the industry's best vibration sensitivity, and shock and vibration resistance.

The SiT8918 comes in industry-standard packages and footprints, and therefore replaces quartz without any design changes.

For the same device in a SOT23-5 package, refer to the SiT2018B.

 

FlexEdgeTM Rise/Fall Time
Yes
Frequency
1 to 110 MHz
Frequency Stability (ppm)
±20, ±25, ±50
Operating Temperature Range (°C)
-40 to +105, -40 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, High temperature 125°C
Voltage Supply (V)
1.8, 2.5 to 3.3
Availability
Production
Applications
  • Engine & transmission ECUs
  • XTAL replacement
  • ADAS Computer
  • Automotive cameras
  • Infotainment
  • Precision GNSS
  • GPS/GNSS Modules
  • Power & Energy

8918b

Features & Benefits

Unique combination of

  • ±20 ppm
  • automotive temp. (-40 to 125 °C)
  • smallest package (2.0 x 1.6 mmxmm):
    • Better timing margin ideal for space-constrained, outdoor and high-temp. operating environment

0.1 ppb/g low vibration sensitivity

  • Improved system performance under vibration
  • Simpler carrier drop-test compliance (STB, etc.)

70 g vibration and 50,000 g shock

  • Best system reliability in harsh environments

FlexEdge™ drive strength

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

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

 

Quality Documents

Additional Resources