CRYSTAL CLOCK OSCILLATORS
Differential Positive ECL (DPECL)
Fast Edge
Data Sheet 0237A
Rev. -
PJ-A2960 Series
PRELIMINARY
Description
The
PJ-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
鈥?Wide frequency range鈥?25.0MHz to 312.5MHz
鈥?User specified tolerance available
鈥?Will withstand vapor phase temperatures of 253擄C
for 4 minutes maximum
鈥?Space-saving alternative to discrete component
oscillators
鈥?High shock resistance, to 1000g
鈥?3.3 volt operation
鈥?Metal lid electrically connected to ground to
reduce EMI
鈥?Fast rise and fall times <600 ps
Electrical Connection
Pin
1
2
3
4
5
6
Connection
Enable/Disable
N.C.
V
EE
/Ground
Output
/Output
V
CC
鈥?High Reliability - NEL HALT/HASS qualified for
crystal oscillator start-up conditions
鈥?Low Jitter - Wavecrest jitter characterization
available
鈥?Overtone technology
鈥?High Q Crystal actively tuned oscillator circuit
鈥?Power supply decoupling internal
鈥?No internal PLL avoids cascading PLL problems
鈥?High frequencies due to proprietary design
鈥?Gold plated pads
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