Temperature Compensated Crystal Oscillator TCXO CXOH20 Model Through Hole, 5.0V, HCMOS Applications Features Test Equipment High Stability RF Sources Excellent Phase Noise AT-Cut Crystal Frequency Options Mechanical Trimmer 10.000 MHz 16.000 MHz 20.000 MHz 25.000 MHz FREQUENCY STABILITIES MIN TYP MAX UNITS CONDITIONS -10 to +60C Frequency Overall Stability -1.0 +1.0 PPM (reference 25C) for 5.0% change in Vcc Frequency vs Input Voltage -0.3 +0.3 PPM Frequency vs Load -0.3 +0.3 PPM Frequency vs 1 year aging -1.0 +1.0 PPM mechanical trim Frequency adjustment range 3.0 PPM Supply Voltage / Current MIN TYP MAX UNITS CONDITIONS Supply Voltage +4.5 +5.0 +5.5 VDC Supply Current 20 mA HCMOS OUTPUT MIN TYP MAX UNITS CONDITIONS Signal Level (Voh) 4.5 VDC Signal Level (Vol) 0.5 VDC Vcc/2 Duty Cycle 40 60 % Load 15 pF PN: CXOH20-BP-10.000 Rev. E Date: 19-Jan-2017 Page 1 of 3 12730 Commonwealth Drive Fort Myers, Florida 33913 CRYSTEK Phone: 239-561-3311 800-237-3061 CORPORATION Fax: 239-561-1025 www.crystek.com C Temperature Compensated Crystal Oscillator TCXO CXOH20 Model Through Hole, 5.0V, HCMOS OUTPUT CHARACTERISTICS MIN TYP MAX UNITS CONDITIONS 10Hz Offset -75 -105 100Hz Offset Phase Noise -125 dBc/Hz 1KHz Offset -135 10KHz Offset 100KHz Offset -140 Start-Up Time 10 msec Rise Time, Fall Time 5 nsec ABSOLUTE MAXIMUM RATING MIN TYP MAX UNITS CONDITIONS Supply Voltage 7 VDC Storage Temperature -45 +90 C Load 50 pF ENVIRONMENTAL CONDITIONS SHOCK IEC 68-2-27 (Test Ea) 30G, 10mSec, Half Sine VIBRATION IEC 68-2-6 (Test Fc) 0.35mm, 10G, 5-500Hz, 6 cycles/axis THERMAL SHOCK IEC 68-2-14 (Test Na) 30 min. in each extreme temperature HUMIDITY MIL-STD-202 method 106D PN: CXOH20-BP-10.000 Rev. E Date: 19-Jan-2017 Specifications subject to change without notice. Page 2 of 3 12730 Commonwealth Drive Fort Myers, Florida 33913 CRYSTEK Phone: 239-561-3311 800-237-3061 CORPORATION Fax: 239-561-1025 www.crystek.com C