THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX (630) 851-5040.
PHONE (630) 851-4722.
P R O D U C T D A T A S H E E T
Specifications subject to change without notice.
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Copyright 2001 Connor-Winfield all rights reserved.
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CRYSTAL CONTROLLED OSCILLATORS
The Connor-Winfield VSLD55AE
is a surface mount Voltage
Controlled Crystal Oscillator
(VCXO) with an HCMOS output.
Based on a fundamental crystal
design, the VSLD55AE is
designed for phased lock loop
applications requiring low jitter
and tight stability.
1
2
VSLD55AE - 77.76MHz
VCXO
SERIES
CENTER
FREQUENCY
FEATURES
DESCRIPTION
ORDERING INFORMATION
3.3V OPERATION
LOW JITTER <1pS RMS
OVERALL TOTAL TOLERANCE: 20ppm
TEMPERATURE RANGE: 0 to 70C
SURFACE MOUNT PACKAGE
TAPE AND REEL PACKAGING
3.3V SURFACE MOUNT HCMOS VCXO
VSLD55AE
Vx493
00
10/8/03
www.conwin.com
CW 0701
VSLD55AE
77.76M
Notes
1.0
Inclusive of calibration and temperature.
2.0
Inclusive of calibration, frequency vs. temperature st ability, supply voltage change, load change, shock and vibration and
aging over 15 years, Vc=1.65 Vdc.
3.0
Referenced to Fo @ 25C. Positive Slope.
4.0
Absolute pull range (APR) is the minim um guaranteed pull range of the VCXO under all conditions over lifetime operation.
The APR is referenced to Fo.
5.0
Output is enabled with no connection on pin 2.
ABSOLUTE MAXIMUM RATINGS
TABLE 1.0
PARAMETER
UNITS
MINIMUM
NOMINAL MAXIMUM
UNITS
NOTE
Storage Temperature
-40
-
85
C
Supply Voltage
(Vcc)
-0.5
-
7.0
Vdc
Control Voltage
(Vc)
-0.5
-
7.0
Vdc
OPERATING SPECIFICATIONS
TABLE 2.0
PARAMET ER
MINIMUM NOMINAL MAXIMUM
UNITS
NOTE
Center Frequency
(Fo)
19.44
-
80
MHz
Frequency Stability (Vc=1.65V)
-15
-
15
ppm
1
Aging (15 years)
-5
-
5
Total Frequency Tolerance
-20
20
ppm
2
Operating Temperature Range
0
-
70
C
Supply Voltage
(Vcc)
3.135
3.300
3.465
Vdc
Supply Current
(Icc)
-
-
50
mA
Jitter (BW=10Hz to 20MHz)
-
-
5
pS rms
Jitter (BW=12kHz to 20MHz)
-
-
1
pS rms
SSB Phase Noise at 10Hz offset
-
-60
-
dBc/Hz
SSB Phase Noise at 100Hz offset
-
-90
-
dBc/Hz
SSB Phase Noise at 1KHz offset
-
-100
-
dBc/Hz
SSB Phase Noise at 10KHz offset
-
-135
-
dBc/Hz
SSB Phase Noise at 100KHz offset
-
-140
-
dBc/Hz
INPUT CHARACTERISTICS
TABLE 3.0
PARAMETER
MINIMUM
NOMINAL MAXIMUM
UNITS
NOTE
Control Voltage Range
(Vc)
0.3
1.65
3.0
Vdc
Frequency Pullabilty
50
-
100
ppm
3
Absolute Pull Range
30
-
-
ppm
4
Monotonic Linearity
-10
-
10
%
Input Impedance
-
50K
-
Ohm
Modulation Bandwidth (3dB)
15
-
-
KHz
Enable Input Voltage (High)
(Vih)
2.0
-
-
Vdc
5
Disable Input Voltage (Low)
(Vil)
-
-
0.5
Vdc
5
Output Enable / Disable Time
-
-
100
nS
HCMOS OUTPUT CHARACTERISTICS
TABLE 4.0
PARAMETER
MINIMUM
NOMINAL MAXIMUM
UNITS
NOTE
LOAD
-
-
15
pF
Voltage (High)
(Voh)
2.4
-
-
Vdc
(Low)
(Vol)
-
-
0.4
Vdc
Current (High)
(Ioh)
-8
-
-
mA
(Low)
(Ioh)
-
-
8
mA
Duty Cycle measured at 1.5 Vdc
40
50
60
%
Rise / Fall Time 10% to 90%
-
-
5
nS
PACKAGE CHARACTERISTICS
TABLE 5.0
Package
Non-hermetic package consisting of an FR4 substrat e with grounded metal
cover.
PROCESS RECOMMENDATIONS
TABLE 6.0
Solder Reflow
The component solder used 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
Wash
Ultrasonic cleaning is not recommended.
THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX (630) 851-5040.
PHONE (630) 851-4722.
P R O D U C T D A T A S H E E T
Specifications subject to change without notice.
DATA SHEET #:
REV:
DATE:
PAGE
OF
Copyright 2001 Connor-Winfield all rights reserved.
a
CRYSTAL CONTROLLED OSCILLATORS
2
2
Vx493
00
10/8/03
www.conwin.com
Dimensional Tolerance:
.005 (.127mm)
.230 MAX
.230 MAX
(5.84mm)
(5.84mm)
V
S
L
D
5
5
A
E
7
7
.
7
6
M
C
W
C
W
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