SN-A2970-FREQ NEL [Nel Frequency Controls,inc], SN-A2970-FREQ Datasheet
SN-A2970-FREQ
Manufacturer Part Number
SN-A2970-FREQ
Description
CRYSTAL CLOCK OSCILLATORS
Manufacturer
NEL [Nel Frequency Controls,inc]
Datasheet
1.SN-A2970-FREQ.pdf
(2 pages)
Differential Positive ECL (DPECL)
SN-A2970 Series
Description
The SN-A2970 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–671.0MHz to 1.7GHz
• User specified tolerance available
• Case at electrical ground
• Will withstand vapor phase temperatures of 253°C
• All metal, resistance weld, hermetically sealed
• High shock resistance, to 1500g
• Low Jitter - Wavecrest jitter characterization
Electrical Connection
Pin
10
15
16
1
2
7
8
9
available
for 4 minutes maximum
package
V
V
/Output
V
V
V
V
Output
Connection
EE
CC
EE
CC
CC
EE
Ground
Ground
Ground
CRYSTAL CLOCK OSCILLATORS
PRELIMINARY
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881
• High Reliability - NEL HALT/HASS qualified for
• 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
• RoHS Compliant, Lead Free Construction
crystal oscillator start-up conditions
Email:
Data Sheet 0325B
nelsales@nelfc.com
Rev. B
www.nelfc.com
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SN-A2970-FREQ Summary of contents
Page 1
... SN-A2970 Series PRELIMINARY Description The SN-A2970 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. ...
Page 2
... Jitter performance is frequency dependent. Please contact factory for full Wavecrest characterization. RMS jitter bandwidth of 12kHz to 20MHz. 4) Open to Enable pin also enables to output. Creating a Part Number SN - A297X - FREQ Package Code HN Leaded 8 pin (16pin pin (16 pin) SMD Gull Wing Input Voltage Code Specification A 3.3V 5V 357 Beloit Street, P ...