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
Differential Positive ECL (DPECL)
SK-2910 Series
Description
The SK-2910 Series of quartz crystal oscillators provide DPECL Fast Edge compatible signals. This device
is to operate using positive voltage and uses multiple ground pins for improved signal integrity. This device
is intended to operate on positive voltage for PECL applications.
Features
• Wide frequency range–122.0MHz to 300.0MHz
• User specified tolerance available
• Case at electrical ground
• Will withstand vapor phase temperatures of 253°C
for 4 minutes maximum
• All metal, resistance weld, hermetically sealed
package
• High shock resistance, to 1500g
• Low Jitter
• Overtone technology
• High Q Crystal actively tuned oscillator circuit
• Power supply decoupling internal
• Dual ground plane for added stability
• No internal PLL avoids cascading PLL problems
• High frequencies due to proprietary design
Electrical Connection
Pin
Connection
1
V
CC
2
V
EE Case
6
V
EE Case
7
Output
8
/Output
9
V
EE Case
13
V
EE Case
14
Enable/Disable
CRYSTAL CLOCK OSCILLATORS
Data Sheet 0012G
Rev. C
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