THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX
(630) 851-5040.
PHONE (630) 851-4722.
PRODUCT
D ATA
SHEET
CRYSTAL CONTROLLED OSCILLATORS
CW 0647
ASOF5S3
12.80M
SURFACE MOUNT 5.0V HCMOS STRATUM 3 OCXO
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Storage Temperature
Supply Voltage
OPERATING SPECIFICATIONS
PARAMETER
Center Frequency
Frequency Calibration, Vc=2.18 Vdc
Frequency Stability
Aging (Daily)
Aging (20 Years)
Total Frequency Tolerance
Operating Temperature Range
Supply Voltage
Supply Current
Phase Jitter (BW=12KHz to 20MHz)
Phase Jitter (BW=10Hz to 20MHz)
Period Jitter
SSB Phase Noise at 10Hz offset
SSB Phase Noise at 10KHz offset
Start Up Time: Oscillator
Warm Up Time
TDEV @ 1.0 Sec.
TDEV @ 4.0 Sec.
HCMOS OUTPUT CHARACTERISTICS
PARAMETER
LOAD
Voltage
(High)
(Low)
Current
(High)
(Low)
Duty Cycle at 50% of Vcc
Rise / Fall Time 10% to 90%
PACK AGE CHARACTERISTICS
Package
(Voh)
(Vol)
(Ioh)
(Ioh)
MINIMUM
-
4.5
-
-4
-
45
-
NOMINAL
-
-
-
-
50
-
MAXIMUM
15
-
0.4
-
4
55
6
UNITS
pf
Vdc
Vdc
mA
mA
%
nS
(Vcc)
(Icc)
(Fo)
MINIMUM
1.544
-1.5
-0.25
-30
-2.5
-4.6
0
4.75
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
5.0
-
-
-
-
-90
-135
-
-
-
-
NOMINAL
-
MAXIMUM
20.0
1.5
0.25
30
2.5
4.6
70
5.25
350
1
3
3
-
-
10
5
1
2
UNITS
MHz
ppm
ppm
ppb
ppm
ppm
°C
Vdc
mA
ps rms
ps rms
ps rms
dBc/Hz
dBc/Hz
mS
Minutes
nS
nS
1
2
3
4
UNITS
(Vcc)
MINIMUM
-40
-0.5
NOMINAL
-
-
MAXIMUM
85
7.0
UNITS
°C
Vdc
TABLE 2.0
NOTE
TABLE 1.0
NOTE
ASOF5S3
DESCRIPTION
The Connor-Winfield
ASOF5S3 is a true Surface
Mount 5.0V Oven Controlled
Crystal Oscillator (OCXO)
with an HCMOS output. The
ASOF5S3 is designed for
Stratum 3 applications
requiring tight frequency
stability and low jitter.
5
FEATURES
FIXED FREQUENCY OCXO
TABLE 3.0
NOTE
5.0V OPERATION
LOW JITTER <1pS RMS
TEMPERATURE STABILITY
±0.25ppm
FREQUENCY TOLERANCE OF
±4.6ppm
OVER TWENTY YEARS
SURFACE MOUNT PACKAGE
TABLE 4.0
Surface Mount, Non-hermetic package consisting of an FR4 substrate with
grounded metal cover.
TABLE 5.0
See the solder profile on page 2.
Ultrasonic cleaning is not recommended
TAPE AND REEL PACKAGING
RoHS 5/6 COMPLIANT
PROCESS RECOMMENDATIONS
Soldering Process
Wash
Notes:
ORDERING INFORMATION
1)
2)
3)
4)
Initial calibration @ 25°C.
Frequency vs. temperature stability
At the time of shipment after48 hours of operation.
Inclusive of calibration, operating temperature range, supply volta ge change, load
change, shock and vibration, 20 years aging.
5) Measured @ 25°C, within 5 minutes, the unit will be within +/-0.1ppm of its reference
frequency, measured after 30 m inutes of continuous operation at a st able 25°C
DATA SHEET #:
Cx012
PAGE
1
OF
2
REV:
04
DATE:
11/28/06
ASOF5S3 - 12.80MHz
OCXO
SERIES
CENTER
FREQUENCY
Specifications subject to change without notice.
a
Copyright 2001 Connor-Winfield all rights reserved.
THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX
(630) 851-5040.
PHONE (630) 851-4722.
PRODUCT
D ATA
SHEET
CRYSTAL CONTROLLED OSCILLATORS
ENVIRONMENTAL CHARACTERISTICS
Temperature Cycle: Per MIL-STD-883, Method 1010, Condition B. -55°C to 125°C, 20 cycles,10 minute dwell, 1m inute
transition.
SOLDERING
Pad Solderability: Per MIL-STD-883, Method 200. 8 hour steam age prior to 254°C ±5°C Solder pot dip, 95% Coverage.
Solder Reflow: The component solder internal to this device has a melt ing point of 221°C, the peak temperature inside the
device should be less than or equal to 220°C for a maximum of 10 seconds.
MECHANICAL CHARACTERISTICS
Vibration: Per MIL-STD-202, Method 204, Condition A. 10G’s peak, 10Hz to 500Hz, 15mi nute cycles 12 times each
perpendicular axis.
Shock: Per MIL-STD-202, Method 213, Condition D. 500G’s, 1ms, half sine, 3 shocks per direction.
Moisture Resistance: Per MIL-STD-202, Method 106. 95% RH @ 65°C, 10 cycles 10°C to 65°C.
Package Outline
.330 max
(8.382mm)
Pin Connections
Pin
1
7
8
14
Function
N/C
Ground (Case)
Output
Vcc
CW
DATE CODE
ASOF5S3
12.80M
Dimensional Tolerance:
±.005 (.127mm)
Output Waveform
Suggested Pad Layout
Keep Out Area
90%
.830
(21.08mm)
50%
10%
.565
(14.35mm)
Test Circuit
225°C
183°C
150°C
100°C
Solder Profile
Temperature
Ramp-Up Rate
3°C/second max.
from 150°C to 225°C.
225°C
tp
Ramp-Down Rate
6°C/second max.
25°C
0
60-120s
Max.
360 Sec. Max.
10-30s
60-150s Max.
Time
Specifications subject to change without notice.
DATA SHEET #:
Cx012
PAGE
2
OF
2
REV:
04
DATE:
11/28/06
a
Copyright 2001 Connor-Winfield all rights reserved.
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