Crystal Clock Oscillator Specification Part No. + Packaging: LFSPXO018379Reel Description Standard 7 x 5mm crystal oscillator Ceramic package with a seam sealed metal lid, hermetically sealed Model CFPS-73 Model Issue number 12 Frequency Parameters 4.0MHz Frequency Frequency Stability 50.00ppm Operating Temperature Range Ageing -40.00 to 85.00C 3ppm per year max Electrical Parameters 3.3V 10% Supply Voltage Current Draw 7.00mA Outline (mm) Output Details HCMOS 50pF max 10.0ns max 45/55 Output Compatability Drive Capability Rise and Fall Time Duty Cycle Output Control 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 Noise Parameters Phase Noise @125MHz (typical): 10Hz -54dBc 100Hz -92dBc 1kHz -130dBc 10kHz -149dBc 100kHz -159dBc 1MHz -163dBc RMS Phase Jitter @125MHz: 52fs typical Test Circuit Environmental Parameters Shock: MIL-STD-202, Method 213, Condition E Vibration: MIL-STD-883, Method 2007, Condition A Storage Temperature Range: -55 to 125C Compliance RoHS Status (2011/65/EU) REACh Status MSL Rating (JDEC-STD-033): Compliant Compliant Not Applicable Packaging Details Pack Style: Reel Pack Size: 1,000 Tape & reel in accordance with EIA-481-D Alternative packing option available Sales Office Contact Details: UK: +44 (0)1460 270200 France: 0800 901 383 Germany: 0800 1808 443 USA: +1.760.318.2824 Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com Page 1 of 2 Crystal Clock Oscillator Specification Part No. + Packaging: LFSPXO018379Reel Wave Form Phase Noise / Jitter Sales Office Contact Details: UK: +44 (0)1460 270200 France: 0800 901 383 Germany: 0800 1808 443 USA: +1.760.318.2824 Printed on 31 Mar 16 12:29 using Part Data Sheet V1.00014 Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com Page 2 of 2