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PJ-A2980_10 Datasheet, PDF (1/3 Pages) Nel Frequency Controls,inc – Differential Positive ECL (DPECL) Fast Edge | |||
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CRYSTAL CLOCK OSCILLATORS
Differential Positive ECL (DPECL)
Fast Edge
PJ-A2980 Series
Data Sheet 0350B
Rev. K
Description
The PJ-A2980 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 rangeâ60.0MHz to 312.5MHz
⢠User specified tolerance available
⢠Space-saving alternative to discrete component
oscillators
⢠High shock resistance, to 1000g
⢠3.3 volt operation
⢠Metal lid electrically connected to ground to
reduce EMI
⢠Fast rise and fall times <600 ps
⢠COTS/Dual use
Electrical Connection
Pin Connection
1 Enable/Disable
2 N.C.
3 VEE /Ground
4 Output
5 /Output
6 VCC
⢠High Reliability - NEL HALT/HASS qualified for
crystal oscillator start-up conditions
⢠Low Jitter - Wavecrest jitter characterization
available
⢠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
⢠RoHS Compliant, Lead Free Construction
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881
Email: nelsales@nelfc.com www.nelfc.com
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