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SiT5359 - Ultra-precision Super-TCXO

General Description

The SiT5359 is a precision MEMS Super-TCXO optimized for ±50 ppb stability from -40°C to 105°C.

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 60.000001.
  • 189 MHz, and 208.
  • 220 MHz, in 1 Hz steps.
  • Factory programmable options for short lead time.
  • Best dynamic stability under airflow, thermal shock.
  • ±50 ppb stability over temperature, -40°C to 105°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-chip regulators eliminate the need for external LDOs.

📥 Download Datasheet

Datasheet Details

Part number SiT5359
Manufacturer SiTime
File Size 3.43 MB
Description Ultra-precision Super-TCXO
Datasheet download datasheet SiT5359 Datasheet

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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SiT5359 60 MHz to 220 MHz, ±50 ppb, Elite Platform Ultra-precision Super-TCXO Description The SiT5359 is a precision MEMS Super-TCXO optimized for ±50 ppb stability from -40°C to 105°C. 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 SiT5359 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.