SD2960 NEL Frequency Controls, SD2960 Datasheet

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SD2960

Manufacturer Part Number
SD2960
Description
5 V, ±100 ppm, differential positive ECL fast edge crystal clock oscillator
Manufacturer
NEL Frequency Controls
Datasheet
Description
The SD-A2960 Series of quartz crystal oscillators provide DPECL Fast Edge compatible signals. Systems
designers may now specify space-saving, cost-effective packaged PECL oscillators to meet their timing
requirements.
Features
• Wide frequency range–125.0MHz to 312.5MHz
• User specified tolerance available
• Will withstand vapor phase temperatures of 253°C
• Space-saving alternative to discrete component
• High shock resistance, to 1000g
• 3.3 volt operation
• Metal lid electrically connected to ground to
• Fast rise and fall times <600 ps
Electrical Connection
Pin
1
2
3
4
5
6
oscillators
reduce EMI
for 4 minutes maximum
Enable/Disable
/Output
N.C.
V
Output
V
Connection
EE
CC
/Ground
CRYSTAL CLOCK OSCILLATORS
Differential Positive ECL (DPECL)
Fast Edge
SD-A2960 Series
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881
PRELIMINARY
• High Reliability - NEL HALT/HASS qualified for
• Low Jitter - Wavecrest jitter characterization
• Overtone technology
• High Q Crystal actively tuned oscillator circuit
• Power supply decoupling internal
• No internal PLL avoids cascading PLL problems
• High frequencies due to proprietary design
• Gold plated pads
crystal oscillator start-up conditions
available
Email:
Data Sheet 0202A
nelsales@nelfc.com
Rev. B
www.nelfc.com

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SD2960 Summary of contents

Page 1

CRYSTAL CLOCK OSCILLATORS Differential Positive ECL (DPECL) Fast Edge SD-A2960 Series Description The SD-A2960 Series of quartz crystal oscillators provide DPECL Fast Edge compatible signals. Systems designers may now specify space-saving, cost-effective packaged PECL oscillators to meet their timing requirements. ...

Page 2

CRYSTAL CLOCK OSCILLATORS Continued SD-A2960 Series Differential Positive ECL (DPECL) Fast Edge Operating Conditions and Output Characteristics Electrical Characteristics Parameter Symbol Frequency ----- Duty Cycle ----- Logic 0 ( (2) Logic Rise & Fall Time ...

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