Specifications subject to change without notice. All dimensions in inches. © Copyright 2008 The Connor-Winfield Corporation
Bulletin
Sm126
Page
1of2
Revision
02
Date
07 Sep 2011
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630- 851- 4722
Fax: 630- 851- 5 0 40
www.conwin.com
US Headquarters:
630-851-4722
European Headquarters:
+353-61-472221
5.0x7.0mm
Surface Mount CMOS
Clock Oscillator Series
The Connor-Winfield CWX8xx -
series is a RoHS compliant
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.
Model CWX8xx - Series
5.0 x7.0mm Surface Mount Package
3.3V or 5.0V Operation
CMOS Output Logic
Frequency Stabilities Available:
Low Jitter <1pS RMS
Tri-State Enable/Disable
Tape and Reel Packaging
+/-25ppm or +/-50ppm
Temperature Range: -20 to 70°C
Models CWX813 and CWX823 in Stock at Digi-Key
Description
Features
Absolute Maximum Rating
Operating Specifications
Input Characteristics
Output Characteristics
Notes
1) Inclusive of calibration @ 25°C, frequency vs. temperature stability, supply voltage change, load change, shock and vibration,
10 years aging.
2) When the oscillator is disabled, the outputs are at high impedance. Output is enabled with no connection on pad 1.
Package Hermetically sealed ceramic package
Soldering Process RoHS compliant, lead free. See solder profile on page 2.
Package Characteristics
Parameter Units Minimum Nominal Maximum Units Not e
Storage Temperature -55 - 125 °C
Supp ly Voltage (Vcc=3.3Vdc) (Vcc) -0.5 - 5.0 Vdc
Supp ly Voltage (Vcc=5.0Vdc) (Vcc) -0.5 - 7.0 Vdc
Input Voltage -0.5 - Vcc+0.5 Vdc
Parameter Units Minimum Nominal Maximum Units Not e
Frequenc y Rang e (Fo) 1.0 - 156.25 MHz
Total Frequency Tolerance
Mod els CWX813-CW X815 -2 5 - 25 ppm 1
Mod els CWX823-CW X825 -5 0 - 50 ppm 1
Oper ating Tem pe ratu re Range -2 0 - 70 °C
Supply Voltage (Vcc)
Mod els CWX813-CW X823 3.1 35 3.3 3.46 5 Vdc
Mod els CWX815-CW X825 4.5 5.0 5.5 Vdc
Supp ly Cur rent (Icc)
Mod el s CW X813 -CW X8 23 ( Vcc = 3.3Vdc) - - 30 m A
Mod el s CW X815 -CW X8 25 ( Vcc = 5.0Vdc) - - 45 m A
Parameter Units Minimum Nominal Maximum Units Not e
Enable Voltage (High) (Vih) >70%Vcc - - V dc 2
Disable Voltage (L ow) (Vil) - - <30%Vcc Vdc 2
Parameter Units Minimum Nominal Maximum Units Not e
Load
Mod els CWX813 -CW X823 (L VC MOS) - 15 - pF
Mod els CWX815 -CW X825 (HCMOS) - - 5 0 p F
Voltag e (Hig h) ( Voh) Vcc-0 .4 - - Vdc
(L ow) (Vol) - - 0.4 Vdc
Duty Cycle at 5 0% of Vcc 40 50 60 %
Rise / Fal l Ti me 10% to 90% - 2 6 ns
Start-Up Time - - 10 ms
Period Jitter - 3 5 ps RMS
Integrated Phase Jitter (BW=12kHz to 20MHz) - 0.5 1 ps RMS
SSB Pha se Noise at 10Hz offset - -60 - dBc/Hz
SSB Pha se Noise at 100 Hz offset - - 90 - dBc/Hz
SSB Pha se Noise at 1KHz offset - -12 5 - dBc/Hz
SSB Pha se Noise at 10KHz o ffset - -140 - dBc/Hz
SSB Pha se Noise at 100KHz offset - -145 - dBc/Hz
