MD-223The MD−223 OCXO is offered in a 22 x 25mm footprint and capable of unprecedented stability for an oscillator of this cost, size and power consumption. The I²C interface provides customers control of the oscillator with digital tuning for further correction and stability improvement during holdover. This product is ideal for base stations, test and measurement and synthesizer applications, where performance can be improved with an existing package footprint.


  • Frequency Range: 10 to 30.72 MHz
  • Standard Frequency: 10, 30.72 MHz
  • Package Size: 20 x 20 x 12.1mm
  • Output: CMOS
  • Supply: 3.3V
  • Temperature stability: ±3ppb over −40°C to 85°C
  • Aging: ≤0.5 ppb/day
  • I²C interface with frequency coefficients, temperature sensor, digital tuning
  • Digital tuning capability

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