Frequency Parameters

Frequency 38.880MHz

Frequency Tolerance ±1.00ppm

Frequency Stability ±0.28ppm

Operating Temperature Range -40.00 to 105.00°C

Ageing ±0.01ppm max per day, ±1ppm

max per year

Frequency Tolerance: Measurement referenced to frequency

observed with TA=25°C, Vs=3.3V and within 30 days after

ex-works.

Frequency Stability: TA varied across the operating

temperature range, measurement referenced to frequency

observed with TA=25°C, Vs=3.3V, load=15pF and temperature

variable speed less than 2°C per minute.

Ageing: TA=25°C, Vs=3.3V and after 1hr of operation.

Supply Voltage Variation (measurement referenced to

frequency observed with TA=25°C, Vs varied from 3.13V to

3.47V and load=15pF): ±0.1ppm max

Load Variation (measurement referenced to frequency

observed with TA=25°C, Vs=3.3V and load change=15pF

±5): ±0.1ppm max