C4853
Stratum 3E
Typical Applications
SONET/SDH Transmission Systems
Features
Low Profile, Compact Package
Stratum 3E Stability
SC-Cut Crystal
Use with Semtech chip set ACS8510
OCXO
Nominal Frequency:
Initial Accuracy (Time of Shipment) :
Frequency stabilities
Parameter
12.800 MHZ
±
1.5 ppm @ Time of Shipment
Value
Condition
vs. operating temperature range
vs. supply voltage
vs. short-term
vs. holdover / Day
vs. aging / 20 Years
RF output
Parameter
±
10 ppb
< ± 2 ppb
1e-11/sec
< ± 1 ppb
< ± 2.0 ppm
See Ordering Information.
1% change in voltage
Allan Variance 1 sec Tau
<±3°C change in 24hrs
Value
Condition
Waveform
Load
Duty Cycle
Rise/Fall Time
Supply Voltage
Parameter
HCMOS
15 pF
40/60%
<10nSec
@50% level
10% to 90% level
Value
Condition
Supply voltage (Vs)
Power consumption steady state
Power consumption during warm up
Additional Parameters
Parameter
See Ordering Information.
< 1 watts
< 3 watts
@ 25°C
Value
Condition
Phase Noise
Warm-up time
Processing
Packaging
<-130 dBc
<-145 dBc
<-150 dBc
<-150 dBc
< 3min
Tech_Note_1
Tech_Note_2
100Hz
1KHz
10KHz
100KHz
@25°C to final frequency
(1 Hour) within ± 0.1ppm
Corning Frequency Control Inc. • Custom Product: Rev. 3/8/02 JFG
Printed Date: 2002-03-28
Corning Frequency Control Inc.
• 100 Watts Street • Mt. Holly Springs, PA 17065 • Tel 1-717-486-3411 • Fax 1-717-486-5920 • www.corningfrequency.com
Corning Frequency Control GmbH & Co. KG
• Landstrasse • D-74924 Neckarbischofsheim, Germany • Tel +49-7268-801-0 • Fax +49-07268-801-281 • www.corningfrequency.de
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C4853
Stratum 3E
Enclosure
OCXO
Pin Connections
Pin
1 RF Output
Pin
2 Osc. and Case Ground
Pin
3 N/C
Pin
4 N/C
Pin
5 Supply Voltage
Ordering Information
Corning Partnumber
Supply Voltage
Temperature Range
MC853X4-030W
MC853X4-031W
MC853X4-032W
MC853X4-033W
MC853X4-034W
Note:
Contact factory for additional options.
+5.0VDC ± 5%
+5.0VDC ± 5%
+3.3VDC ± 5%
+3.3VDC ± 5%
+5.0VDC ± 5%
-40°C to +85°C
0°C to +70°C
-40°C to +85°C
0°C to +70°C
-20°C to +75°C
Notes
Unless otherwise stated all values are valid after warm-up time and refer to typical conditions
for supply voltage, frequency control voltage, load, temperature (25°C)
Corning Frequency Control Inc. • Custom Product: Rev. 3/8/02 JFG
Printed Date: 2002-03-28
Corning Frequency Control Inc.
• 100 Watts Street • Mt. Holly Springs, PA 17065 • Tel 1-717-486-3411 • Fax 1-717-486-5920 • www.corningfrequency.com
Corning Frequency Control GmbH & Co. KG
• Landstrasse • D-74924 Neckarbischofsheim, Germany • Tel +49-7268-801-0 • Fax +49-07268-801-281 • www.corningfrequency.de
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微控制器 MCU
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