SiT8925

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115 to 137 MHz, Wide Temperature Oscillator

The SiT8925B  is the most reliable and the highest quality AEC-Q100 oscillator for high-frequency automotive and other extreme-temperature applications.  This device provides the perfect combination of high frequency (up to 137 MHz), excellent stability (±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. This device also features the industry's best shock and vibration resistance.

The SiT8925 comes in five industry-standard packages and therefore replaces quartz products without any design changes.

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SiT8925
Oscillator Type XO-SE
Frequency 115 to 137 MHz
Frequency Stability (ppm) ±20, ±25, ±30, ±50
Operating Temperature Range (°C) -40 to +85, -40 to +105, -40 to +125, -55 to +125
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, AEC-Q100
Voltage Supply (V) 1.8, 2.5 to 3.3
FlexEdgeTM Rise/Fall Time Yes
Availability Production
  • SiT8925
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    SiT8925

  • SiT8925 pin assignments
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    SiT8925 pin assignments

  • Configurable FlexEdge drive strength reduces EMI by slowing rise/fall time – for example the 11th clock harmonic is reduced by 35 dB by increasing the rise/fall edge from 5% to 45% of the period
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    Configurable FlexEdge drive strength reduces EMI by slowing rise/fall time – for example the 11th clock harmonic is reduced by 35 dB by increasing the rise/fall edge from 5% to 45% of the period

Unique combination of

  • ±20 ppm frequency stability
  • over -55 to +125° C automotive temp. range
  • 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

 

  • 信息娱乐系统
  • ADAS 计算机
  • 摄像头
  • 雷达与激光雷达
  • Automotive Ethernet
  • Powertrain
  • Black boxes
  • 国防与航空航天
  • Automotive XTAL replacement

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