SK-B29B0 Series Description SK-B29B0 Series quartz crystal o

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SK-B29B0 Series Description SK-B29B0 Series quartz crystal o

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Data Sheet 0447H Rev.
SK-B29B0 Series
Description
SK-B29B0 Series quartz crystal oscillators provide DPECL Fast Edge compatible signals. This device operate using positive voltage uses multiple ground pins improved signal integrity. This device intended operate positive voltage PECL applications.
Features
Wide frequency range 350.0MHz 1.7GHz User specified tolerance available Case electrical ground Will withstand reflow temperatures 253°C minutes maximum metal, resistance weld, hermetically sealed package High shock resistance, 1500g Electrical Connection Connection Case Case Output /Output Case Case Enable/Disable Jitter Wavecrest jitter characterization available High Reliability HALT/HASS qualified crystal oscillator start-up conditions High Crystal actively tuned oscillator circuit Power supply decoupling internal High frequencies proprietary design RoHS compliant, Lead-free construction
other pins Connect
Beloit Street, P.O. 457, Burlington, 53105-0457 U.S.A. Phone 262/763-3591 262/763-2881 Email: nelsales@nelfc.com www.nelfc.com
SK-B29B0 Series Continued Differential Positive (DPECL) Operating Conditions Output Characteristics
Electrical Characteristics
Parameter Frequency Duty Cycle Logic Logic 1(1) Rise Fall Time Jitter, Enable Voltage(2) Disable Voltage Frequency Stability(3) Symbol Conditions -350.0MHz points 45/55% -VCC-1.810V -VCC-1.025V tr,tf 20-80%VO with load VCC-2V -with VEE=0V -with VEE=0V 2.0V dF/F Overall conditions including: -100ppm voltage, calibration, temp., aging, shock, vibration
Data Sheet 0447H Rev.
Typical -350 psec psec
1.7GHz 55/45% VCC-1.620V VCC-0.880V psec psec 0.8V +100ppm
General Characteristics
Parameter Supply Voltage Supply Current Symbol Conditions 2.5V±5% termination 2.00V below level Output Current -Min 2.375V Typical 2.5V 2.625V ±50.0 70°C 125°C 300°C
Output current Operating temperature Storage temperature -55°C Input: Logic High (ECL) Disables Open Enables Lead temperature Soldering, sec. -Load VCC-2V Thevenin Equivalent, Bias Required -Start-up time
Environmental Mechanical Characteristics
Mechanical Shock Thermal Shock Vibration Soldering Condition Hermetic Seal MIL-STD-202, Method 213, Condition MIL-STD-833, Method 1011, Condition 0.060" double amplitude 35g's 55Hz 2000 300°C seconds Leak rate less than atm.cc/sec helium
Footnotes: VOL, VOH, referenced ground Open Enable also enables output. Standard frequency stability (others available) Jitter performance frequency dependent. Please contact factory full Aeroflex characterization. jitter bandwidth 12kHz 20MHz.
Creating Part Number B29BX FREQ Package Code Leaded pin) pin) Gull Wing Input Voltage Code Specification 3.3V 2.5V Tolerance/Performance ±100ppm 0-70°C ±50ppm 0-70°C ±25ppm 0-70°C Customer Specific ±20ppm 0-70°C ±50ppm +85°C ±100ppm +85°C
Beloit Street, P.O. 457, Burlington, 53105-0457 U.S.A. Phone 262/763-3591 262/763-2881 Email: nelsales@nelfc.com www.nelfc.com

SK-B29B0 Series Description SK-B29B0 Series quartz crystal o

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