CWX825-18.432M [CONNOR-WINFIELD]
OSC XO 18.432MHZ HCMOS SMD;
| 型号： | CWX825-18.432M |
| 厂家： | 
CONNOR-WINFIELD CORPORATION |
| 描述： | OSC XO 18.432MHZ HCMOS SMD 石英晶振 |
| 文件： | 总2页 (文件大小：92K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
5.0x7.0mm
Surface Mount CMOS
Clock Oscillator Series
Models CWX813 and CWX823 in Stock at Digi-Key
Features
Description
Model CWX8xx - Series
5.0 x7.0mm Surface Mount Package
3.3V or 5.0V Operation
CMOS Output Logic
Frequency Stabilities Available:
+/-25ppm or +/-50ppm
Temperature Range: -20 to 70°C
Low Jitter <1pS RMS
Tri-State Enable/Disable
Tape and Reel Packaging
The Connor-Winfield CWX8xx -
series is a RoHS compliant
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851-4722
Fax: 630- 851- 5040
5.0x7.0mm Surface Mount, Fixed
Frequency Crystal Controlled
Oscillator (XO). Designed for use
in applications requiring tight frequency
stability and low jitter. The surface mount
package is designed for high-density
mounting and is optimum for mass
production.
www.conwin.com
US Headquarters:
630-851-4722
European Headquarters:
+353-61-472221
Absolute Maximum Rating
Parameter
Units
Minimum
Nominal
Maximum
125
Units
°C
Note
Storage Temperature
Supply Voltage
Supply Voltage
Input Voltage
-55
-
-
-
-
(Vcc=3.3Vdc)
(Vcc=5.0Vdc)
(Vcc)
(Vcc)
-0.5
5.0
Vdc
Vdc
Vdc
-0.5
7.0
-0.5
Vcc+0.5
Operating Specifications
Parameter
Units
Minimum
Nominal
Maximum
Units
Note
Frequenc y Range
(Fo)
1.0
-
156.25
MHz
Total Frequency Tolerance
Models CWX813-CWX815
Models CWX823-CWX825
Operating Temperature Range
Supply Voltage
-25
-50
-20
-
-
-
25
50
70
ppm
ppm
°C
1
1
(Vcc)
(Icc)
Models CWX813-CWX823
Models CWX815-CWX825
Supply Current
3.135
4.5
3.3
5.0
3.465
5.5
Vdc
Vdc
Models CWX813-CWX823 (Vcc = 3.3Vdc)
Models CWX815-CWX825 (Vcc = 5.0Vdc)
-
-
-
-
30
45
mA
mA
Input Characteristics
Parameter
Units
(Vih)
(Vil)
Minimum
>70%Vcc
-
Nominal
Maximum
-
Units
Vdc
Note
Enable Voltage
Disable Voltage
(High)
(Low)
-
-
2
2
<30%Vcc
Vdc
Output Characteristics
Parameter
Units
Minimum
Nominal
Maximum
Units
Note
Load
Models CWX813-CWX823 (LVCMOS)
Models CWX815-CWX825 (HCMOS)
-
15
-
-
50
-
pF
pF
-
Voltage
(High)
(Low)
(Voh)
(Vol)
Vcc-0.4
-
Vdc
-
40
-
-
0.4
60
6
Vdc
Duty Cycle at 50% of Vcc
Rise / Fall Time 10% to 90%
Start-Up Time
50
2
%
ns
-
-
10
5
ms
Period Jitter
-
3
ps RMS
ps RMS
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
Integrated Phase Jitter (BW=12kHz to 20MHz)
SSB Phase Noise at 10Hz offset
-
0.5
-60
-90
-125
-140
-145
1
-
-
SSB Phase Noise at 100Hz offset
SSB Phase Noise at 1KHz offset
SSB Phase Noise at 10KHz offset
SSB Phase Noise at 100KHz offset
-
-
-
-
-
-
-
-
Package Characteristics
Package
Soldering Process
Hermetically sealed ceramic package
RoHS compliant, lead free. See solder profile on page 2.
Bulletin
Sm126
Notes
Page
1 of 2
1)
Inclusive of calibration @ 25°C, frequency vs. temperature stability, supply voltage change, load change, shock and vibration,
10 years aging.
When the oscillator is disabled, the outputs are at high impedance. Output is enabled with no connection on pad 1.
Revision
Date
02
2)
07 Sep 2011
Specifications subject to change without notice. All dimensions in inches. © Copyright 2008 The Connor-Winfield Corporation
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851-4722
Fax: 630-851-5040
www.conwin.com
Ordering Information
Test Circuit
OSCILLOSCOPE
A
CWX
8
16.384M
1
-
3
Vcc
PROBE
Type:
Temperature Range:
Frequency Stability:
Supply Voltage:
Output Frequency:
Frequency Format
-xxx.xM Min.*
-xxx.xxxxxxM Max.*
*Amount of numbers
after the decimal point.
M = MHz
POWER
SUPPLY
3
OSC
4
V
Clock Series
5x7mm
8 = -20 to 70° C
1 = +/-25 ppm
2 = +/-50 ppm
3 = 3.3Vdc.
5 = 5.0Vdc.
.01uf
CL
1
2
FREQ
COUNTER
INPUT for E/D
Example: CWX813-016.384M = LVCMOS Clock, -20 to 70°C, 25ppm, 3.3V @ 16.384 MHz
Environmental Characteristics
Output Waveform
Vibration:
Shock:
Soldering:
Vibration per Mil Std 883E Method 2007.3 Test Condition A
Mechanical Shock per Mil Std 883E Method 2002.4 Test Condition B.
SMD product suitable for Convection Reflow soldering. Peak
temperature 260°C. Maximum time above 220°C, 60 seconds.
Solderability per Mil Std 883E Method 2003
90%
50%
10%
Solderability
Pad Connections and Enable / Disable Function
Pad Connection
Enable / Disable
Function (Pad 1)
High or Open
Low
Output
1
2
3
4
Enable/Disable
Ground
Output
Enable
Disable (High Impedance)
Vcc
Suggested Pad Layout
Package Outline
.200
(5.08mm)
0.197
(5.0mm)
0.102
(2.60mm)
Vcc
OUTPUT
3
4
1
0.053
(1.30mm)
3
2
.165
(4.2mm)
C-by
GROUND
0.200
(5.08mm)
0.275
(7.0mm)
0.055
(1.40mm)
2
E/D
.078 TYP
(2.0mm)
1
4
.070 TYP
(1.8mm)
Dimensional Tolerance: ± .008" (±0.2mm)
Tape and Reel Dimensions
Bypass capacitor. C–by, should be
ceramic capacitor ≥.01uf.
Solder Profile
Temperature
260°C
260°C
220°C
180°C
150°C
120°C
PIN 1
.69
(17.5mm)
.31
(7.9mm)
.08
(2.0mm)
.08
(2.0mm)
8.46 DIA
(216mm DIA)
.21
(5.4mm)
9.84 DIA
(250mm DIA)
.157
(4.0mm)
0
Time
.08
(2.0mm)
120 S
Max.
10 S
3.15
(80mm)
.315
(8.0mm)
60 S
Max.
.06 DIA
(1.5mm DIA)
360 Sec. Max.
1.00 DIA
(25mm DIA)
Bulletin
Page
SM126
2 of 2
02
US Headquarters:
630-851-4722
European Headquarters:
+353-61-472221
.295 (7.5mm)
.07 (1.75mm)
.83 (16.0mm)
MEETS EIA-481A and EIAJ-1009B
2,000 PCS/REEL
SMMECH09
Revision
Date
07 Sep 2011
Specifications subject to change without notice. All dimensions in inches. © Copyright 2008 The Connor-Winfield Corporation
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