357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881

www.nelfc.com

Differential Positive ECL (DPECL)

SD-B2980 Series

Description

The SD-B2980 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–60.0MHz to 312.5MHz

• User specified tolerance available

• Space-saving alternative to discrete component

oscillators

• High shock resistance, to 1000g

• 2.5 volt operation

• Overtone technology

• High Reliability - NEL HALT/HASS qualified for

crystal oscillator start-up conditions

• Wavecrest jitter characterization available

• High Q Crystal actively tuned oscillator circuit

• No internal PLL avoids cascading PLL problems

• Power supply decoupling internal

• Metal lid electrically connected to ground to

reduce EMI

• Gold plated pads

• RoHS Compliant, Lead Free Construction

Electrical Connection

Pin

Connection

1

Enable/Disable

2

N.C.

3

V

4

Output

5

/Output

6

V

CC

CRYSTAL CLOCK OSCILLATORS

Data Sheet 0306A

Rev. P