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 H E E T
CRYSTAL CONTROLLED OSCILLATORS
CONNOR
WINFIELD
MODEL ACOF5S3E
STRATUM 3E HCMOS OCXO
10.000MHz
0021
FREQUENCY
DATE CODE
CAL. FREQ.
10.000000
A B S O L U T E M A X IM U M R A T I N G S
P A R A M E T E R
TABLE 1.0
N O T E
U N I T S
MIN IMU M
-40
N O M I N A L
M A X IM U M
U N I T S
°C
Storage Temperature
Supply Voltage
-
-
85
7
(Vcc)
-0.5
V d c
OPERATING SPECIFICATIONS
P A R A M E T E R
TABLE 2.0
MIN IMU M
N O M I N A L
10.000
M A X IM U M
U N I T S
N O T E
1
Center Frequency
Frequency Calibration
Frequency Stability
(Fo)
12.800
M H z
ppm
ppb
ppb/day
ppb
R M S
°C
ACOF5S3E
2
10
-2
2
3
4
-10
-
Aging:
Aging:
Aging:
Daily
-1
-
1
First Year
-30
-
30
Short Term (1Sec.)
-
5.00E-11
-
5
DESCRIPTION
Operating Temperature Range
Supply Voltage
0
-
70
(Vcc)
4.75
5.00
5.25
0.5
0.5
2.75
1. 50
500
100
-
V d c
ppb
ppb
W
Voltage Stability (+/-1%)
Load Stability (+/-20%)
-0.5
-
-
6
7
The Connor-Winfield
-0.5
Power Cons umption:
Power Consumption:
S t a rt-U p T i m e
Turn On
-
-
8
ACOF5S3E is a 5V Oven
Controlled Crystal Oscillator
(OCXO) with an HCMOS
output. The ACOF5S3E is
designed for Stratum 3E
applications requiring low
jitter and tight frequency
stability.
Steady-State
-
-
W
8
-
-
m S
9
W a rm U p
-100
-
ppb
ppb/G
nS
10
2G Tip-over
-
-
-
5
-
11
11
TDEV at 300 seconds
TDEV at 40 seconds
5
-
1
nS
H C M O S O U T P U T
C H A R A C T E R IS T I C S
TABLE 3.0
P A R A M E T E R
MIN IMU M
N O M I N A L
M A X IM U M
U N I T S
pF
N O T E
12
LOAD
12
4.2
-
15
-
18
-
Voltage
(High)
(Low)
(Voh)
(Vol)
V d c
-
0.4
55
V d c
Duty Cycle at 50% of Vcc
Rise Fall Time 10% to 90%
45
-
50
-
%
/
5
nS
Spurious Output
-80
-90
-115
-130
-135
-140
dBc
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
-
-
-
-
-
-
-
-
-
-
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
FEATURES
DESIGNED TO MEET STRATUM 3E
REQUIREMENTS
RE ST AB ILIZ AT ION TIM E
Off Tim e
TABLE 4.0
N O T E
13
13
13
Restabilization Time
Hours
<
<
<
1
>
1
6
Hour
Hours
< 2
<
<
12 Hours
48 Hours
FIXED FREQUENCY
24 Hours
to 16 Days
16 Days
48 Hours
<
+
¼
Off Tim e
13
13
6
Days
TEMPERATURE STABILITY ±10ppb
5.0V OPERATION
P A C K A G E C H A R A C T E R IS T I C S
Package
TABLE 5.0
Metal package: solder sealed, grounded case, solder tinned pins.
HCMOS OUTPUT
E N V I R O N M N E T A L
C H A R A C T E R IS T I C S
Shock
TABLE 6.0
100G’s, 6mS, halfsine per MIL-S T D-202F, Method 213B, Test Condition
0.06” D.A. or 10G peak 10 to 500 Hz, per MIL-S T D-202F, Method 204D, Test condition
C
Vibration
A
Notes:
1) Labels will include the calibration frequency at the time of ship.
2) Initial calibration @ 25 °C
3) Frequency vs. temperature stability
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.
ORDERING INFORMATION
ACOF5S3E - 10.00MHz
9) From Vcc=90% of final value. No more than 16 transitions at start-up before oscillator has
started.
OCXO
SERIES
CENTER
FREQUENCY
10) Measured @ 0 °C, within 5 minutes, referenced one hour after turn-on.
11) At time of delivery.
12) HCMO S load.
13) For a given off time, the time required to meet daily aging, short-term stability and TDEV
requirements.
Specifications subject to change without notice.
9/11/01
Cx008
1
2
03
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Copyright 2001 Connor-Winfield all rights reserved.
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