Crystal Clock Oscillator Specification Part No. + Packaging: LFSPXO018039Reel Customer Part: Description Standard 7 x 5mm crystal oscillator in a ceramic package with a seam sealed metal lid, hermetically sealed. Model CFPS-73 Model Issue number 14 Frequency Parameters 20.0MHz Frequency Frequency Stability 50.00ppm Operating Temperature Range 0.00 to 70.00C Ageing 3ppm per year max Electrical Parameters Supply Voltage 3.3V 10% Current Draw 12.000mA Note: parameters are referenced to 15pF load Outline (mm) Output Details Output Compatibility HCMOS Drive Capability 15pF std, 50pF max Rise and Fall Time 10.0ns max Duty Cycle 45/55 Start up time: 10ms max. 0.9ms typ to 90% of final amplitude ( under ideal conditions 25C) Output Control Standby Operation: Logic 1 (>70% VS) to pad 1 enables oscillator output Logic 0 (<30% VS) to pad 1 disables oscillator output the oscillator output goes to the high impedance state No connection to pad 1 enables oscillator output Standby Current: 10A max, 0.9A typ 25C Test Circuit Noise Parameters Phase Noise 125MHz (typical): 10Hz -54dBc 100Hz -92dBc 1kHz -130dBc 10kHz -149dBc 100kHz -159dBc 1MHz -163dBc RMS Phase Jitter 125MHz: 52fs typical Environmental Parameters Shock: MIL-STD-202, Method 213, Condition E Vibration: MIL-STD-883, Method 2007, Condition A Storage Temperature Range: -55 to 125C Manufacturing Details RoHS Terminations NiAu RoHS Reflow Temp 260degC 10s Sales Office Contact Details: UK: +44 (0)1460 270200 France: 0800 901 383 Email: info iqdfrequencyproducts.com Germany: 0800 1808 443 USA: +1.760.318.2824 Web: www.iqdfrequencyproducts.com Printed on 22 Dec 21 4:23 using Part Data Sheet V1.0018 Page 1 of 2Crystal Clock Oscillator Specification Part No. + Packaging: LFSPXO018039Reel Customer Part: Compliance RoHS Status (2015/863/EU) Compliant REACh Status Compliant MSL Rating (JDEC-STD-033): Not Applicable Packaging Details Pack Style: Reel Tape & reel in accordance with EIA-481-D Pack Size: 1,000 Alternative packing option available Wave Form Phase Noise / Jitter Sales Office Contact Details: UK: +44 (0)1460 270200 France: 0800 901 383 Email: info iqdfrequencyproducts.com Germany: 0800 1808 443 USA: +1.760.318.2824 Web: www.iqdfrequencyproducts.com Printed on 22 Dec 21 4:23 using Part Data Sheet V1.0018 Page 2 of 2