
THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX (630) 851-5040.
PHONE (630) 851-4722.
www.conwin.com
P R O D UC T D ATA S HE E T
Specifications subject to change without notice.
Copyright 2001 Connor-Winfield all rights reserved.
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CRYSTAL CONTROLLED OSCILLATORS
1
2
Cx024
02
9/19/03
The Connor-Winfield
ASOF5S3E is a 5V Surface
Mount Oven Controlled
Crystal Oscillator (OCXO)
with an HCMOS output. The
ASOF5S3E is designed for
Stratum 3E applications
requiring low jitter and tight
frequency stability.
ASOF5S3E - 10.00MHz
OCXO
SERIES
CENTER
FREQUENCY
FEATURES
DESCRIPTION
ORDERING INFORMATION
SURFACE MOUNT PACKAGE
FIXED FREQUENCY OCXO
DESIGNED TO MEET STRATUM 3E
REQUIREMENTS
FREQUENCY STABILITY ±10ppb
5.0V OPERATION
HCMOS OUTPUT
TAPE AND REEL PACKAGING
SURFACE MOUNT STRATUM 3E HCMOS OCXO
ASOF5S3E
Notes:
1) Labels will include the calibration frequency at the time of ship.
2) Initial calibration @ 25
°
C
3) Overall Frequency Stability, 0° to 70°C
4) After ten days of continuous operation.
5) Allen Variance: 1 second, 100 average.
6) Frequency vs. change in supply voltage.
7) Frequency vs. change in load.
8) Vcc = 5.0Vdc.
9) From Vcc=90% of final value. No more than 16 transitions at start-up before oscillator
has started.
10) Measured @ 0
°
C, within 5 minutes, referenced one hour after turn-on.
11) At time of delivery.
12) HCMOS load.
13) For a given off time, the time required to meet daily aging, short-term stability and TDEV
requirements.
C
A
1
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Storage Temperature
Supply Voltage
OPERATING SPECIFICATIONS
PARAMETER
TABLE 1.0
NOTE
TABLE 2.0
NOTE
1
UNITS
(Vcc)
MINIMUM
-40
-0.5
NOMINAL MAXIMUM
-
-
NOMINAL MAXIMUM
10
12.8
-
-
-
5.00E-11
-
-
5.00
-
-
-
-
-
5
-
-
UNITS
°C
Vdc
85
7
MINIMUM
UNITS
Center Frequency
Frequency Calibration
Frequency Stability
Aging: Daily
Aging: First Year
Aging: Short Term (1Sec.)
Aging: Long Term (20 Years)
Operating Temperature Range
Supply Voltage
Frequency vs. Voltage Stability (+/-1%)
Frequency vs. Load Stability (+/-20%)
Power Consumption: Turn On
Power Consumption: Steady-State
Start-Up Time
Warm Up
2G Tip-over
TDEV at 300 seconds
TDEV at 40 seconds
HCMOS OUTPUT
CHARACTERISTICS
PARAMETER
LOAD
Voltage (High)
(Low)
Duty Cycle at 50% of Vcc
Rise / Fall Time 10% to 90%
Spurious Output
Sub-Harmonics
SSB Phase Noise at 1Hz offset
SSB Phase Noise at 10Hz offset
SSB Phase Noise at 100Hz offset
SSB Phase Noise at 1KHz offset
SSB Phase Noise at 10KHz offset
RESTABILIZATION TIME
Off Time
< 1 Hour
< 6 Hours
< 24 Hours
1 to 16 Days
> 16 Days
PACKAGE
CHARACTERISTICS
Package
(Fo)
(Vcc)
4
10
1
30
-
300
70
5.25
0.5
0.5
2.75
1. 50
500
100
-
5
1
MHz
ppm
ppb
ppb/day
ppb
RMS
ppb
°C
Vdc
ppb
ppb
W
W
mS
ppb
ppb/G
nS
nS
-4
-10
-1
-30
-
-
0
4.75
-0.5
-0.5
-
-
-100
-
-
-
2
3
4
5
6
7
8
8
9
10
11
11
TABLE 3.0
NOTE
12
MINIMUM
12
Vcc-0.2V
-
45
-
-
-
-
-
-
-
NOMINAL
15
-
-
50
-
-
-
-
-
-
-
MAXIMUM
18
-
0.2
55
5
-80
-25
-90
-115
-130
-135
-140
UNITS
pF
Vdc
Vdc
%
nS
dBc
dBc
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
(Voh)
(Vol)
TABLE 4.0
NOTE
13
13
13
13
13
Restabilization Time
< 2 Hours
< 12 Hours
< 48 Hours
48 Hours + Off Time
< 6 Days
TABLE 5.0
Non-hermetic package consisting of an FR4 substrate with grounded metal
cover.
ENVIRONMNETAL
CHARACTERISTICS
Shock
Vibration
TABLE 6.0
100G’s, 6mS, halfsine per MIL-STD-202F, Method 213B, Test Condition C
0.06” D.A. or 10G peak 10 to 500 Hz, per MIL-STD-202F, Method 204D,
Test condition A
PROCESS
RECOMMENDATIONS
Solder Reflow
TABLE 7.0
The component solder used internal to this device has a melting 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
Ultrasonic cleaning is not recommended.
Wash