ASOF3S3-1.544MHZ [CONNOR-WINFIELD]
Oscillator;
| 型号： | ASOF3S3-1.544MHZ |
| 厂家： | 
CONNOR-WINFIELD CORPORATION |
| 描述： | Oscillator |
| 文件： | 总2页 (文件大小：168K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX
PHONE (630) 851-4722.
WWW.CONWIN.COM
(630) 851-5040.
P R O D U C T D A T A S H E E T
CRYSTAL CONTROLLED OSCILLATORS
CW 0642
ASOF3S3
12.80M
SURFACE MOUNT 3.3V LVCMOS STRATUM 3 OCXO
ABSOLUTE MAXIMUM RATINGS
TABLE 1.0
NOTE
PARAMETER
UNITS
MINIMUM NOMINAL MAXIMUM
-55 125
-0.5 4.5
UNITS
°C
Storage Temperature
Supply Voltage
-
ASOF3S3
(Vcc)
-
Vdc
OPERATING SPECIFICATIONS
TABLE 2.0
NOTE
DESCRIPTION
PARAMETER
MINIMUM NOMINAL MAXIMUM
UNITS
MHz
Center Frequency
(Fo)
1.544
-
20.0
1.5
0.25
4.6
30
3.0
70
3.465
450
1
Frequency Calibration
Frequency Stability
-1.5
ppm
1,4
2
The Connor-Winfield
-0.25
-
ppm
ASOF3S3 is a true Surface
Mount 3.3V Oven Controlled
Crystal Oscillator (OCXO)
with an LVCMOS output. The
ASOF3S3 is designed for
Stratum 3 applications
Total Frequency Tolerance
Aging (Daily
-4.6
-
ppm
3
-30
-
ppb
4
Aging (20 years)
-3.0
-
ppm
Operating Temperature Range
Supply Voltage
0
-
°C
(Vcc)
(Icc)
3.135
3.3
Vdc
Supply Current
-
-
-
-
-
-
-
-
-
-
-
-
mA
requiring tight frequency
stability and low jitter.
Phase Jitter (BW =12KHz to 20MHz)
Phase Jitter (BW =10Hz to 20MHz)
Period Jitter
-
ps RMS
ps RMS
ps RMS
-
3
-
3
Allan Variance (1 Second)
SSB Phase Noise at 10Hz offset
SSB Phase Noise at 10KHz offset
Start-Up Time: Oscillator
Warm Up Time
5.00 E-10
-
-90
-
dBc/Hz
dBc/Hz
mS
FEATURES
-130
-
-
-
-
-
10
5
Minutes
ns
5
FIXED FREQUENCY OCXO
3.3V OPERATION
TDEV at 1.0 seconds
TDEV at 4.0 seconds
1
2
ns
LVCMOS OUTPUT CHARACTERISTICS
TABLE 3.0
NOTE
LOW JITTER <1pS RMS
PARAMETER
MINIMUM NOMINAL MAXIMUM
UNITS
pF
LOAD
-
2.6
-
-
-
15
-
FREQUENCY STABILITY: ±0.25ppm
TEMPERATURE RANGE: 0 to 70°C
Voltage
(High)
(Low)
(High)
(Low)
(Voh)
(Vol)
(Ioh)
(Iol)
Vdc
Vdc
mA
mA
%
-
0.4
-
Current
-4
-
-
-
4
FREQUENCY TOLERANCE OF ±4.6ppm
OVER TWENTY YEARS
Duty Cycle at 50% of Vcc
45
-
50
-
55
6
Rise / Fall Time 10% to 90%
ns
SURFACE MOUNT PACKAGE
TAPEAND REEL PACKAGING
RoHS 5/6 COMPLIANT
PACKAGE CHARACTERISTICS
TABLE 4.0
Package
Surface Mount, Non-hermetic package consisting of an FR4 substrate with
grounded metal cover.
PROCESS RECOMMENDATIONS
TABLE 5.0
Soldering Process
Wash
See the solder profile on page 2.
Ultrasonic cleaning is not recommended
ORDERING INFORMATION
Notes:
1) Initial calibration @ 25°C
ASOF3S3 - 12.80MHz
2) Frequency vs. temperature stability
3) Inclusive of calibration, operating temperature range, supply voltage change, shock and
vibration and aging (20 years).
OCXO
SERIES
CENTER
FREQUENCY
4) Specifications at time of shipment after 48 hours of operation.
5) Measured @ 25°C, within 5 minutes, the unit will be within +/-0.1ppm of its reference
frequency, measured after 30 minutes of continuous operation at a stable 25°C.
Specifications subject to change without notice.
Copyright 2001 Connor-Winfield all rights reserved.
a
11/28/06
Cx013
1
2
10
REV:
DATASHEET #:
PAGE
OF
DATE:
THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX
PHONE (630) 851-4722.
WWW.CONWIN.COM
(630) 851-5040.
P R O D U C T D A T A S H E E T
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, 1minute
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 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.
MECHANICAL CHARACTERISTICS
Vibration: Per MIL-STD-202, Method 204, Condition A. 10G’s peak, 10Hz to 500Hz, 15minute cycles 12 times each
perpendicular axis.
Shock: Per MIL-STD-202, Method 213, Condition D. 500G’s, 1ms, halfsine, 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
Pin Connections
..333300 mmaaxx
Pin
1
Function
N/C
((88..338822mmmm))
7
Ground (Case)
Output
8
14
Vcc
Dimensional Tolerance:
±.005 (.127mm)
Keep Out Area
Suggested Pad Layout
Output Waveform
90%
50%
10%
.830
(21.08mm)
.565
(14.35mm)
Solder Profile
TestCircuit
Ramp-Up Rate
Ramp-Down Rate
6°C/second max.
3°C/second max.
Temperature
225°C
225°C
tp
from 150°C to 225°C.
183°C
150°C
100°C
25°C
0
Time
60-120s
Max.
10-30s
60-150s Max.
360 Sec. Max.
Specifications subject to change without notice.
Copyright 2001 Connor-Winfield all rights reserved.
a
11/28/06
Cx013
10
2
2
DATASHEET #:
PAGE
OF
REV:
DATE:
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