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