SiT5503ABCWW-25N0-26.000000

SiT5503ABCWW-25N0-26.000000

Specs Value
Device Type Super-TCXOs
Frequency
26 MHz
Frequency Stability (ppm)
±0.005
Operating Temp. Range (°C)
-40 to 95
Supply Voltage (V)
2.5
Package Size (mm x mm)
7.0x5.0
Output Drive Strength*
Clipped Sinewave
Feature Pin
TCXO NC
Pull Range (PPM PR)
±0

*See datasheet for details

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Exceptional dynamic stability under airflow, fast temp. ramp

  • ±5 ppb over-temp. stability from -40 to 95°C 
  • ±0.3 ppb/°C frequency slope (ΔF/ΔT) -- Ensures system-level quality of service for telecom and networking equipment in hostile environments
  • ±0.5 ppb/day aging
  • 2e-11 ADEV at 10 second averaging time

4x lower power and 4x smaller for compact edge devices

  • 110 mW typical power consumption (2.5V)
  • Robust 7.0 mm x 5.0 mm package

20x better phase noise under vibration

  • Minimizes call and/or link drops in high-vibration environments

No activity dips or microjumps

  • Eliminates any need for costly screening or burn-in tests

0.2 ps/mV power supply noise rejection (PSNR)

  • Reduces BOM by eliminating a dedicated LDO for TCXO

LVCMOS or clipped sinewave output

  • Optimizes for best balance between EMI and jitter

Rich programmable features

  • Any frequency between 1 to 60 MHz
  • 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 reduces field failures and repair costs due to clock components

  • 1 billion hours MTBF
  • Lifetime warranty
  • SONET/SDH Stratum 3E
  • Small cells
  • IEEE 1588 boundary clocks and grandmasters
  • Synchronous Ethernet (G.8262, options 1 and 2)
  • Core and edge routers
  • Carrier class switches
  • Wireless & backhaul
  • Optical transport (OTN, OLT, etc.)
  • Cable model termination system (CMTS)
  • Precision GNSS
  • Broadband satellite
  • Instrumentation
  • COSPAS/SARSAT
  • GPS/GNSS modules
  • Smart meters
  • Asset tracking
  • Long-range communications
  • Smart farming
  • Smart city
  • Indoor positioning
  • Defense & aerospace

Frequency Slope (dF/dT) Calculator – Calculate frequency slope over temperature

Time Error Simulation Software – Simulate and analyze the impact of the local oscillator

TimeMaster Configuration Software – Configure and evaluate oscillators via I2C/SP

Reliability Calculator – Get FIT/MTBF data for various operating conditions

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