THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX (630) 851-5040.
PHONE (630) 851-4722.
WWW.CONWIN.COM
PRODUCT
D ATA
SHEET
CRYSTAL CONTROLLED OSCILLATORS
SURFACE MOUNT “J” LEADED HCMOS
CLOCK OSCILLATOR
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Storage Temperature
Supply Voltage
UNITS
(Vcc)
MINIMUM
-55
-0.5
NOMINAL
-
-
MAXIMUM
125
7
UNITS
°C
Vdc
TABLE 2.0
NOTE
1
TABLE 1.0
NOTE
CW
1227
MSD634
125.0 MHZ
MSD634
DESCRIPTION
OPERATING SPECIFICATIONS
PARAMETER
Frequency Range
Total Frequency Tolerance
Operating Temperature Range
Supply Voltage
Supply Current
Period Jitter
Integrated Phase Jitter (BW=12kHz to
20MHz)
SSB Phase Noise at 10Hz offset
SSB Phase Noise at 100Hz offset
SSB Phase Noise at 1KHz offset
SSB Phase Noise at 10KHz offset
SSB Phase Noise at 100KHz offset
(Vcc)
(Icc)
(Fo)
MINIMUM
1.5
-100
-40
4.50
-
-
-
-
-
-
-
-
NOMINAL
-
-
-
5.00
-
3
-
-60
-90
-125
-135
-140
MAXIMUM
156.25
100
85
5.50
50
5
1
-
-
-
-
-
UNITS
MHz
ppm
°C
Vdc
mA
ps rms
ps rms
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
The Connor-Winfield MSD634
is a hermetically sealed surface
mount 5.0V Crystal Controlled
Oscillator (XO) HCMOS/TTL
Compatible. The MSD634 is
designed for applications
requiring low jitter and tight
frequency stability.
INPUT CHARACTERISTICS
PARAMETER
Tri-state Enable Voltage
Tri-state Disable Voltage
(Vih)
(Vil)
MINIMUM
70%Vcc
-
NOMINAL
-
-
MAXIMUM
-
30%Vcc
UNITS
Vdc
Vdc
TABLE 3.0
NOTE
2
2
FEATURES
5.0V OPERATION
LOW JITTER <1ps RMS
HCMOS OUTPUT
CHARACTERISTICS
PARAMETER
LOAD
Voltage
Current
(High)
(Low)
(High)
(Low)
Duty Cycle at 50% of Vcc
Rise / Fall Time 10% to 90%
(Voh)
(Vol)
(Ioh)
(Ioh)
MINIMUM
-
90%(Vcc)
-
-16
-
45
-
NOMINAL
50
-
-
MAXIMUM
-
-
10%(Vcc)
-
16
55
3
UNITS
pF
Vdc
Vdc
mA
mA
%
ns
FREQUENCY TOLERANCE: ±100ppm
TABLE 40
NOTE
TEMPERATURE RANGE: -40 to 85°C
TRI-STATE ENABLE/DISABLE
FUNCTION
TAPE AND REEL PACKAGING
RoHS 5/6 COMPLIANT
-
-
50
1.5
PACKAGE CHAR ACTERISTICS
Package
TABLE 50
Hermetically sealed, ceramic package with gold plated J leads.
ORDERING INFORMATION
Note:
1) Inclusive of calibration, frequency vs. temperature stability, supply voltage change, load change,
shock and vibration, 20 years aging.
2) Oscillator output is enabled with no connection on pad 1
MSD634 - 125.0M
HCMOS
CLOCK
SERIES
CENTER
FREQUENCY
Specifications subject to change without notice.
DATA SHEET #:
Hc167
PAGE
1
OF
2
REV:
08
DATE:
07/10/12
a
Copyright 2001 Connor-Winfield all rights reserved.
THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX (630) 851-5040.
PHONE (630) 851-4722.
WWW.CONWIN.COM
PRODUCT
D ATA
SHEET
CRYSTAL CONTROLLED OSCILLATORS
Package Layout
Pad Connections
CW
1227
MSD634
125.0 MHZ
Output Waveform
Suggested Pad Layout
Test Circuit
225°C
183°C
150°C
100°C
Solder Profile
Temperature
Ramp-Up Rate
3°C/second max.
from 150°C to 225°C.
225°C
tp
Ramp-Down Rate
6°C/second max.
25°C
0
60-120s
Max.
360 Sec. Max.
10-30s
60-150s Max.
Time
Specifications subject to change without notice.
DATA SHEET #:
Hc167
PAGE
2
OF
2
REV:
08
DATE:
07/10/12
a
Copyright 2001 Connor-Winfield all rights reserved.