Crystal Oscillators Applications: Optic Transmission Equipment; Digita

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Crystal Oscillators Applications: Optic Transmission Equipment; Digita

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K1149CQA Series
Crystal Oscillators Applications: Optic Transmission Equipment; Digital Cross Connect Equipment, WDM, DWDM SONET Backbone Equipment Very Phase Noise Characteristics Uses Champion's Proprietary I-Mesa Crystal Technology PECL Output Operating Temperature 45/55% Symmetry Standard Complementary Output Standard
Model Frequency Range (MHz) Input Current (mA) Frequency Stability (ppm) Overall +70oC Temperature Range (oC) Operating Storage Supply Voltage Symmetry Jitter 1KHz) Start Time (ms) +70oC -40oC +85oC +5.0V 45/55 (Refer Page K1149CQA 139.264MHz, 155.520MHz
Inclusive Calibration, Temperature, Voltage, Load Aging
K1149CQA Specify Frequency
2553 Edgington Street, Franklin Park, 60131 Phone: 847.451.1000 Fax: 847.451.7585 800-888-1499 www.champtech.com
K1149CQA Series
Crystal Oscillators
Notes: Internally there resistors Series with each output PECL: Output pulldown resistors 3.0V
Output Specifications Parameter Ground Reference Power Supply Level Level Rise Time Fall Time Overlap Symmetry Symbol Units Volts Volts Volts Volts Test Condition Reference Reference into VCC-2 into VCC-2
PECL Min. Typ. 4.75 VCC-1.95 VCC-1.1 5.25 VCC-1.55 VCC-0.88 Max.
FUNCTION Output Ground Output
into, into, -1.3
MECHANICAL ENVIRONMENTAL SPECIFICATIONS
TEST METHODS
Temperature Cycle Mechanical Shock Vibration Humidity Steady State Thermal Shock Electrostatic Discharge Solderability Hermeticity Resistance Soldering Lead Integrity Marking Permanence Life Test
REFERENCE PROCEDURES
MIL-STD-833, 1010, Cond. MIL-STD-883, 2002, Cond. MIL-STD 883, 2007, Cond. MIL-STD-202, MIL-STD-883, 1011.7 Cond. MIL-STD-883, 3015 Class MIL-STD-883, 2022.2 MIL-STD-883, 1014.8, Cond.
DESCRIPTION
-55°C +125°C; Air-to-Air; cycles; min. dwell 1500 20-2000 0.06 inch; 15g's; planes 40°C; 90%-95% R.H.; days 100°C 0°C; Water-to-Water; cycles Threshold Solder dip; Meniscograph Criteria Mass spectro. 10-8 atmos. CC/sec
MIL-STD-202, 210A, Cond. 260°C; seconds: inch/sec. MIL-STD-883, 2004.5, Cond. Lead tension bend stress MIL-STD-883, 2015.8 MIL-STD-883, 1005.6 Resistance solvents
125°C, powered, 1000 hours minimum
2553 Edgington Street, Franklin Park, 60131 Phone: 847.451.1000 Fax: 847.451.7585 800-888-1499 www.champtech.com

Crystal Oscillators Applications: Optic Transmission Equipment; Digita

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