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SiT5349 Datasheet Ultra-precision Super-tcxo

Manufacturer: SiTime

Overview: SiT5349 60 MHz to 220 MHz, ±50 ppb, Endura™ Series Ultra-precision.

Datasheet Details

Part number SiT5349
Manufacturer SiTime
File Size 1.91 MB
Description Ultra-precision Super-TCXO
Datasheet SiT5349-SiTime.pdf

General Description

The SiT5349 is a ruggedized ±50 ppb precision MEMS Super-TCXO with a maximum acceleration sensitivity of 0.009 ppb/g or 0.1 ppb/g.

Engineered for best dynamic performance, the SiT5349 is ideal for high reliability defense, space, avionics, guidance, precision GNSS and communications applications.

Leveraging SiTime’s unique DualMEMS® temperature sensing and TurboCompensation® technologies, the SiT5349 delivers the best dynamic performance for timing stability in the presence of environmental stressors such as air flow, temperature perturbation, vibration, shock, and electromagnetic interference.

Key Features

  • Output 60.000001.
  • 189 MHz, and 208.
  • 220 MHz, in 1 Hz steps.
  • Factory programmable options for short lead time.
  • Best dynamic stability under airflow, thermal shock.
  • 0.009 ppb/g or 0.1 ppb/g acceleration sensitivity.
  • ±50 ppb stability over temperature, 0°C to 70°C.
  • ±1 ppb/°C typical frequency slope (ΔF/ΔT).
  • 1.5e-11 ADEV at 10 second averaging time.
  • No activity dips or micro jumps.
  • Resistant to shock, vibration and board bending.
  • On-ch.

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SiT5349 Distributor