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SiT5157 - Super-TCXO

General Description

The SiT5157 is a ±0.5 ppm to ±2.5 ppm MEMS Super-TCXO that is engineered for best dynamic performance.

It is ideal for high reliability telecom, wireless and networking, industrial, precision GNSS and audio/video applications.

Key Features

  • Output 60.
  • 189 MHz, and 208.
  • 220 MHz, in 1 Hz steps.
  • Factory programmable options for short lead time.
  • Best dynamic stability under airflow, thermal shock.
  • ±0.5 ppm stability across temperature.
  • ±15 ppb/°C typical frequency slope (ΔF/ΔT).
  • -40°C to +105°C operating temperature.
  • No activity dips or micro jumps.
  • Resistant to shock, vibration and board bending.
  • On-chip regulators eliminate the need for external LDOs.
  • Digital frequency.

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Other Datasheets by SiTime

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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SiT5157 60 MHz to 220 MHz, ±0.5 to ±2.5 ppm, Elite Platform Super-TCXO Description The SiT5157 is a ±0.5 ppm to ±2.5 ppm MEMS Super-TCXO that is engineered for best dynamic performance. It is ideal for high reliability telecom, wireless and networking, industrial, precision GNSS and audio/video applications. Leveraging SiTime’s unique DualMEMS® temperature sensing and TurboCompensation® technologies, the SiT5157 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. This device also integrates multiple on-chip regulators to filter power supply noise, eliminating the need for a dedicated external LDO.