SiT5146AI-FK-33E0B32.000000

SiT5146AI-FK-33E0B32.000000

Specs Value
Device Type Ruggedized MHz Super-TCXOs
Frequency
32 MHz
Frequency Stability (ppm)
±0.5
Operating Temp. Range (°C)
-40 to 85
Supply Voltage (V)
3.3
Package Size (mm x mm)
5.0x3.2
Output Drive Strength*
LVCMOS
Feature Pin
TCXO OE
Pull Range (PPM PR)
±0
Special Features
Ultra-low Sensitivity, 0.009 ppb/g

*See datasheet for details

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This product ships directly from our factory, please allow 4-6 weeks for delivery.
Unit Pricing
Unit Count Unit Cost
1 - 9 $277.89
10 - 49 $194.52
>49 Contact Us
Available for sale in cut tape packaging. Some orders with quantities less than 50 pieces may be shipped in ESD zip bags. To order quantities greater than 50, please contact SiTime Sales or use the Chat below.
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Rugged performance under airflow, fast temp. ramp, extreme temperatures

  • ±0.5 ppm over-temp stability, from -55°C to +105°C
  • 1.5e-11 ADEV at 10 second average time
  • ±1 ppb/°C frequency slope (ΔF/ΔT)
    • Ensures better system-level reliability of equipment operation in hostile environments

Best acceleration sensitivity

  • As low as 0.009 ppb/g

20x better phase noise under vibration

  • Minimizes loss of satellite lock in high-vibration environments

0.2 ps/mV power supply noise rejection (PSNR)

  • Reduces BOM by eliminating a dedicated LDO for the TCXO

LVCMOS or Clipped sinewave output

  • Optimize for best balance between EMI and jitter

Rich programmable features

  • Any frequency between 1 to 60 MHz
  • ±0.5 ppm, ±1 ppm, ±2.5 ppm
  • 2.25 to 3.63 V
  • Large pull range from ±6.25 to ±3200 ppm:
    • Customize TCXO specifications for optimal system performance

Digital frequency tuning through I2C

  • Eliminate frequency shift caused by board noise

Superior reliability

  • 1 billion hours MTBF
  • Lifetime warranty: Reduces repair costs and field failures due to clock components
  • Airborne communications
  • Command & control
  • Land mobile radio
  • Radar
  • Field communications
  • UAV communications
  • Vehicle comms/telemetry
  • Avionics
  • Airframe control
  • Engine management/control
  • Flight computer platform
  • Satellite base station
  • Satcom
  • GNSS/navigation
  • Ruggedized applications

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Resource Name Type
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AN10002 Termination Recommendations for Single-ended Oscillator Driving Single or Multiple Loads Application Notes
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MEMS Timing for High Reliability Applications Product Briefs
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Whack an Oscillator Demo Videos
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