CFPO-20 Datasheet, PDF (3/3 Pages) List of Unclassifed Manufacturers – high stability crystal oscillators

Phase Noise (typical figures)
Frequency
12.8MHz
10Hz
-95dBc/Hz
100Hz
-115dBc/Hz
Frequency offset from carrier
1kHz
-135dBc/Hz
10kHz
-140dBc/Hz
100kHz
-145dBc/Hz
Electrical Specification - limiting values when measured in test circuit
Frequency Range Supply Voltage Output Waveform Output Levels ^{Rise Time (tr) Fall Time (tf)}
Duty Cycle Model Number
1.25 to 33.0MHz 3.3V ±5%
Square
HCMOS 15pF
VoH >90% Vs
VoL < 10% Vs
7ns
1.25 to 33.0MHz 5.0V±10%
Square
HCMOS 15pF
VoH >90% Vs
VoL < 10% Vs
8ns
10.0 to 33.0MHz
3.3V±5%
Clipped Sinewave
10kΩ//10pF
Vpk-pk >0.8V
-
10.0 to 33MHz
5.0V±10%
Clipped Sinewave
10kΩ//10pF
Vpk-pk >0.8V
-
7ns
45/55%
CFPO-20
8ns
45/55%
CFPO-21
-
-
CFPO-22
-
-
CFPO-23
Frequency Stability Available Over Operating Temperature Ranges
Operating Temperature
Ranges
±0.025ppm
Frequency Stability Vs Operating Temperature Range
±0.05ppm
±0.1ppm
-20 to 70°C
-40 to 85°C
Code PS*
-
Code RS
Code RX
Code SS
Code SX
Ordering Example
14.4MHz CFPO-20 SX A LF
Frequency
Model No.
Frequency Stability Vs Operating Temperature Code
Frequency Adjustment
RoHS Compliance
Note: * Codes may not be available for all frequencies
±0.2ppm
Code MS
Code MX
Minimum Order Information Required
■ Frequency + Model Number + Frequency Stability vs Operating Temperature Range Code + Frequency Adjustment Code
+ RoHS Compliance Code
OR
■ Discrete Part Number (suffix ‘LF’ signifies RoHS compliance)
Custom Specification
Non-standard requirements like high drive ACMOS output, low harmonic sinewave output, different supply and control volt-
ages, high frequency pulling, different stabilities and temperature ranges may be available upon request. Please contact our
sales office to discuss your requirements
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