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ISSUE 1; April 2016
Description A temperature compensated crystal oscillator with a voltage control function in a hermetically sealed surface mount package
Frequency Parameters
Frequency
8.192MHz to 40.0MHz
Frequency Tolerance
±1.50ppm
Tolerance Condition
@ 25°C ±2°C
Frequency Stability
±2.50ppm
Ageing
±1ppm max per year @ 25°C
Supply Voltage Variation (±5% change): ±0.3ppm
Load Variation (±5% change): ±0.3ppm
Electrical Parameters
Supply Voltage Options (±5%): 2.5V, 2.8V, 3.0V & 3.3V
Frequency Adjustment Pulling Control Voltage
±5ppm min 50%Vs ±50%Vs
Operating Temperature Ranges -30 to 85°C
Output Details
Output Compatability
CMOS/Clipped Sine
Drive Capability
15pF or 10kΩ//10pF
Output Voltage Levels:
CMOS: Logic '1'; 80%Vs min / Logic '0'; 0.
IQXT-191 Datasheet
