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SN-A2970 fiches techniques PDF

NEL - CRYSTAL CLOCK OSCILLATORS

Numéro de référence SN-A2970
Description CRYSTAL CLOCK OSCILLATORS
Fabricant NEL 
Logo NEL 





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SN-A2970 fiche technique
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CRYSTAL CLOCK OSCILLATORS
Differential Positive ECL (DPECL)
SN-A2970 Series
PRELIMINARY
Data Sheet 0325B
Rev. B
Description
The SN-A2970 Series of quartz crystal oscillators provide DPECL Fast Edge compatible signals. This
device is to operate using positive voltage and uses multiple ground pins for improved signal integrity. This
device is intended to operate on positive voltage for PECL applications.
Features
• Wide frequency range–671.0MHz to 1.7GHz
• User specified tolerance available
• Case at electrical ground
• Will withstand vapor phase temperatures of 253°C
for 4 minutes maximum
• All metal, resistance weld, hermetically sealed
package
• High shock resistance, to 1500g
• Low Jitter - Wavecrest jitter characterization
available
• High Reliability - NEL HALT/HASS qualified for
crystal oscillator start-up conditions
• Overtone technology
• High Q Crystal actively tuned oscillator circuit
• Power supply decoupling internal
• Dual ground plane for added stability
• No internal PLL avoids cascading PLL problems
• High frequencies due to proprietary design
• RoHS Compliant, Lead Free Construction
Electrical Connection
Pin Connection
1 VEE Ground
2 VCC
7 Output
8 /Output
9 VEE Ground
10 VCC
15 VCC
16 VEE Ground
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881
Email: [email protected] www.nelfc.com

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