DESCRIPTION
The MAS9279 is an integrated circuit well suited to build high end VCTCXO for telecommunication. The trimming is done through a serial bus and the calibration information is stored in an internal PROM. This means no rework for trimming is needed.

• Fourth Order Compensation
• Frequency Stability +/- 0.3 ppm
• Wide Frequency Range
• Very Low Phase Noise
• Low Voltage
• Minimum Operating Temperature –40 °C
• Tri State CMOS Output