Crystal Clock Oscillator
ISSUE 4; April 2016
Description Low phase noise crystal oscillator Ceramic package with a seam sealed metal lid, hermeti...
Description
ISSUE 4; April 2016
Description Low phase noise crystal oscillator Ceramic package with a seam sealed metal lid, hermetically sealed.
Frequency Parameters
Frequency Frequency Stability Ageing
26.0MHz to 44.0MHz ±30.00ppm to ±100.00ppm ±5ppm max per year
Electrical Parameters Supply Voltage
2.5V ±5%
Operating Temperature Ranges
-20 to 70°C -40 to 85°C
Output Details
Output Compatability
CMOS
Drive Capability
15pF
Logic ‘1’ (>80%VS) to pad 1 enables oscillator output
Logic ‘0’ (<20% VS) to pad 1 disables oscillator output; when
disabled the oscillator output goes to the high impedance state
No connection to pad 1 enables oscillator output
Noise Parameters
Phase Noise typical figures (dBc/Hz):
Frequency 10Hz 100Hz 1kHz
40MHz
-80 -116 –145
27MHz
-75 -111 –146
10kHz 100kHz –157 –159 –155 –157
Environmental Parameters
Drop: 100cm drop (3 times) onto hard wooden board
Vibration: 10Hz-36Hz, 1.5mm amplitude, 36Hz-55Hz, 4G sweep time 1min/oct, 2h...
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