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SD-A2987-FREQ Ver la hoja de datos (PDF) - NEL Frequency Controls

Número de piezacomponentes DescripciónFabricante
SD-A2987-FREQ CRYSTAL CLOCK OSCILLATORS NEL
NEL Frequency Controls NEL
SD-A2987-FREQ Datasheet PDF : 2 Pages
1 2
CRYSTAL CLOCK OSCILLATORS
Differential Positive ECL (DPECL)
SD-A2980 Series
Data Sheet 0244A
Rev. B
PRELIMINARY
Description
The SD-A2980 Series of quartz crystal oscillators provide DPECL compatible signals. Systems designers
may now specify space-saving, cost-effective packaged PECL oscillators to meet their timing requirements.
Features
• Wide frequency range–100.0MHz to 160.0MHz
• User specified tolerance available
• Will withstand vapor phase temperatures of 253°C
for 4 minutes maximum
• Space-saving alternative to discrete component
oscillators
• High shock resistance, to 1000g
• 3.3 volt operation
• Wavecrest jitter characterization available
• Overtone technology
• High Q Crystal actively tuned oscillator circuit
• No internal PLL avoids cascading PLL problems
• Metal lid electrically connected to ground to
reduce EMI
• Gold plated pads
Electrical Connection
Pin Connection
1 Enable/Disable
2 N.C.
3 VEE /Ground
4 Output
5 /Output
6 VCC
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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