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SiT5346 - Precision Super-TCXO

Description

The SiT5346 is a ruggedized ±100 ppb precision MEMS Super-TCXO with a maximum acceleration sensitivity of 0.009 ppb/g or 0.1 ppb/g.

Features

  • Any frequency from 1 MHz to 60 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.
  • ±100 ppb stability across temperature.
  • ±1 ppb/C typical frequency slope (ΔF/ΔT).
  • 1.5e-11 ADEV at 10 second averaging time.
  • -40°C to +105°C operating temperature.
  • No activity dips or micro jumps.
  • Resistant to shock, vibration and board bending.

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Datasheet preview – SiT5346

Datasheet Details

Part number SiT5346
Manufacturer SiTime
File Size 1.99 MB
Description Precision Super-TCXO
Datasheet download datasheet SiT5346 Datasheet
Additional preview pages of the SiT5346 datasheet.

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Full PDF Text Transcription

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SiT5346 1 MHz – 60 MHz, ±0.1 to ±0.25 ppm, Endura™ Series Precision Super-TCXO Description The SiT5346 is a ruggedized ±100 ppb precision MEMS Super-TCXO with a maximum acceleration sensitivity of 0.009 ppb/g or 0.1 ppb/g. Fully compliant to Telcordia GR1244-CORE Stratum 3 oscillator specifications, and engineered for best dynamic performance, the SiT5346 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 SiT5346 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.
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