THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX (630) 581-5040.
PHONE (630) 851-4722.
www.conwin.com
P R O D U C T D A T A S H E E T
CRYSTAL CONTROLLED OSCILLATORS
3.3V SURFACE MOUNT “J” LEADED HCMOS
CLOCK OSCILLATOR
MSD61A4
ABSOLUTE MAXIMUM RATINGS
PARAMETER
TABLE 1.0
NOTE
UNITS
MINIMUM NOMINAL MAXIMUM
-55 125
-0.5
UNITS
°C
Storage Temperature
-
Supply Voltage
(Vcc)
-
7
Vdc
DESCRIPTION
OPERATING SPECIFICATIONS
PARAMETER
TABLE 2.0
NOTE
The Connor-Winfield
MINIMUM NOMINAL MAXIMUM
UNITS
MHz
MSD61A4 is a hermetically
sealed surface mount 3.3V
Crystal Controlled Oscillator
(XO) HCMOS/TTL Compatible.
The MSD61A4 is designed for
applications requiring low jitter
and tight stability.
Frequency Range
(Fo)
1.8
-
-
156.25
Total Frequency Tolerance
Operating Temperature Range
Supply Voltage
-25
25
ppm
1
-40
-
85
°C
(Vcc)
(Icc)
2.97
3.3
-
3.63
Vdc
Supply Current
-
-
-
-
-
-
-
-
50
5
1
-
mA
Jitter (BW=10Hz to 20MHz)
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
-
ps rms
ps rms
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
-
-60
-90
-125
-135
-140
-
-
-
-
INPUT CHARACTERISTICS
PARAMETER
TABLE 3.0
FEATURES
MINIMUM NOMINAL MAXIMUM
>70%Vcc
UNITS
Vdc
NOTE
Tri-state Enable Voltage
Tri-state Disable Voltage
(Vih)
(Vil)
-
-
2
2
-
-
<30%Vcc
Vdc
3.3V OPERATION
HCMOS OUTPUT
CHARACTERISTICS
PARAMETER
LOW JITTER <1ps RMS
TABLE 40
NOTE
MINIMUM NOMINAL MAXIMUM
UNITS
pF
FREQUENCY TOLERANCE: ±25ppm
TEMPERATURE RANGE: -40 to 85°C
LOAD
-
-
-
-
50
Voltage
(High)
(Low)
(High)
(Low)
(Voh)
(Vol)
(Ioh)
(Ioh)
>0.9(Vcc)
-
Vdc
Vdc
mA
mA
%
-
-16
-
<0.1(Vcc)
TRI-STATE ENABLE/DISABLE
FUNCTION
-
Current
-
-
16
55
3
Duty Cycle at 50% of Vcc
45
-
50
1.5
TAPEAND REEL PACKAGING
Rise / Fall Time 10% to 90%
nS
PACKAGE CHARACTERISTICS
TABLE 50
Package
Hermetically sealed, ceramic package with gold plated J leads.
Note:
1) Inclusive of calibration, frequency vs. temperature stability, supply voltage change, load change,
shock and vibration, 20 years aging.
ORDERING INFORMATION
2) Oscillator output is enabled with no connection on pad 1
MSD61A4 - 51.84 MHz
HCMOS
CLOCK
SERIES
CENTER
FREQUENCY
Specifications subject to change without notice.
Copyright 2001 Connor-Winfield all rights reserved.
a
3/12/03
Hc196
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