Semtech approved TCXO for Stratum 3 applications. Frequency Parameters Frequency 12.8MHz Frequency Stability ±0.28ppm Holdover Stability [±(Fmax-Fmin)/2Fo]: Temperature, *20 to 70°C: <±0.28ppm Temperature, *20 to 70°C, inclusive of Supply Voltage, 3.3V ±5% and Ageing, 24 hours.
