THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX (630) 851-5040.
PHONE (630) 851-4722.
HTTP://WWW.CONWIN.COM
P R O D UC T D ATA S H E E T
CRYSTAL CONTROLLED OSCILLATORS
6 PIN SURFACE MOUNT 3.3V VCXO
ABSOLUTE MAXIMUM RATINGS
PARAMETER
TABLE 1.0
NOTE
UNITS
MINIMUM NOMINAL MAXIMUM
UNITS
°C
Storage Temperature
Supply Voltage
-55
-0.5
-0.5
-
-
-
125
7
(Vcc)
(Vc)
Vdc
Vdc
Control Voltage
7
VSML62C74
OPERATING SPECIFICATIONS
PARAMETER
TABLE 2.0
NOTE
MINIMUM NOMINAL MAXIMUM
UNITS
MHz
Frequency Range
(Fo)
55.0
-
80.0
50
85
3.45
30
5
DESCRIPTION
Total Frequency Tolerance (Vc=1.65V)
Operating Temperature Range
Supply Voltage
-50
ppm
1
-40
-
°C
The Connor-Winfield
(Vcc)
(Icc)
3.15
3.30
-
Vdc
Supply Current
-
-
-
-
-
mA
VSML62C74 is a surface mount
3.3V Voltage Controlled Crystal
Oscillator (VCXO) with
HCMOS/TTL Compatible output.
Based on a fundamental design
the VSML62C74 is designed for
phased lock loop applications
requiring low jitter and tight
stability.
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
-
1
-65
-80
-100
-130
-140
-
-
-
-
INPUT CHARACTERISTICS
PARAMETER
TABLE 3.0
NOTE
MINIMUM NOMINAL MAXIMUM
UNITS
Vdc
Control Voltage Range
Frequency Pullability @ 25°C.
Absolute Pull Range (APR)
Monotonic Linearity
(Vc)
0.3
+/-80
+/-30
-10
1.65
3.0
+/-160
-
-
-
ppm
ppm
%
2
10
FEATURES
Input Impedance
50K
-
Ohm
Ohm
KHz
Vdc
DC Input Resistance (Pin 1)
Modulation Bandwidth (3dB)
Enable Voltage (High)
Disable Voltage (Low)
10M
10
-
3.3V OPERATION
(Vih)
(Vil)
2.0
3
3
LOW JITTER <1ps RMS
0.8
Vdc
TOTALFREQUENCY TOLERANCE:
±50ppm
HCMOS OUTPUT
CHARACTERISTICS
PARAMETER
TABLE 4.0
NOTE
TEMPERATURE RANGE: -40 to 85°C
HCMOS/TTL COMPATIBLE OUTPUT
TRI-STATE ENABLE/DISABLE FUNCTION
J LEAD SURFACE MOUNT PACKAGE
TAPEAND REEL PACKAGING
MINIMUM NOMINAL MAXIMUM
UNITS
pF
LOAD
-
-
-
-
30
-
Voltage
Current
(High)
(Low)
(High)
(Low)
(Voh)
(Vol)
(Ioh)
(Ioh)
Vcc-0.5V
Vdc
Vdc
mA
mA
%
-
-8
-
0.4
-
-
50
-
8
Duty Cycle at 50% of Vcc
45
-
55
3
Rise / Fall Time 10% to 90%
nS
PACKAGE CHARACTERISTICS
TABLE 50
Package
Hermetically sealed, ceramic package with gold plat ed J-leads.
ORDERING INFORMATION
Note:
1) Inclusive of frequency calibration, frequency vs. temperature stability, supply voltage change,
load change, shock and vibration, and aging for 10 years.
2) Absolute pull range (APR) is the minimum guaranteed pull range of the VCXO under all
conditions over lifetime operation. The APR is referenced to Fo. Positive Slope
3) Output is enabled with no connection pad 2.
VSML62C74 - 77.76 MHz
VCXO
CENTER
FREQUENCY
SERIES
Specifications subject to change without notice.
11/17/04
Vx445
1
2
01
REV:
Copyright 2001 Connor-Winfield all rights reserved.
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