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TVLD546 Datasheet, PDF (1/2 Pages) Connor-Winfield Corporation – SURFACE MOUNT 3.3V LVCMOS VCTCXO
THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX (630) 851-5040.
PHONE (630) 851-4722.
WWW.CONWIN.COM
PRODUCT
DATA
SHEET
CRYSTAL CONTROLLED OSCILLATORS
CW 0836
TVLD546
SURFACE MOUNT 3.3V LVCMOS VCTCXO
77.76MHZ
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Storage Temperature
Supply Voltage
Control Voltage
UNITS
(Vcc)
(Vc)
MINIMUM
-40
-0.5
-0.5
NOMINAL
-
-
-
MAXIMUM
85
6
6
UNITS
°C
Vdc
Vdc
TABLE 1.0
NOTE
OPERATING SPECIFICATIONS
PARAMETER
Frequency Range
Total Frequency Tolerance
Operating Temperature Range
Supply Voltage
Supply Current
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
(Fo)
(Vcc)
(Icc)
MINIMUM
12.8
-4.6
0
3.135
-
-
-
-
-
-
-
-
NOMINAL
-
-
-
3.3
9
-
-
-65
-95
-125
-135
-145
MAXIMUM
156.25
4.6
70
3.465
25
5
1
-
-
-
-
-
UNITS
MHz
ppm
°C
Vdc
mA
ps rms
ps rms
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
TABLE 2.0
NOTE
1
INPUT CHARACTERISTICS
PARAMETER
Control Voltage
Frequency Pullability
Frequency Adjust Linearity
Input Impedance
TABLE 3.0
MINIMUM NOMINAL MAXIMUM UNITS
NOTE
(Vc)
0.3
1.65
3.0
Vdc
±10
-
-
ppm
2
-15
-
15
%
10k
-
-
Ohm
LVCMOS OUTPUT CHARACTERISTICS
PARAMETER
LOAD
Voltage
(High)
(Voh)
(Low)
(Vol)
Current
(High)
(Ioh)
(Low)
(Ioh)
Duty Cycle at 50% of Vcc
Rise / Fall Time 10% to 90%
MINIMUM
-
2.0
-
-8
-
45
-
NOMINAL
-
-
-
-
-
50
3
MAXIMUM
15
-
0.4
-
8
55
5
UNITS
pF
Vdc
Vdc
mA
mA
%
ns
TABLE 4.0
NOTE
PACKAGE CHARACTERISTICS
TABLE 5.0
Package
Non-hermetic package consisting of an FR4 substrate with grounded metal
cover.
PROCESS RECOMMENDATIONS
TABLE 6.0
Soldering Process
RoHS compliant, lead free. See solder profile on page 2.
Wash
Ultrasonic cleaning is not recommended.
Note:
1) Inclusive of calibration, frequency vs. temperature stability, supply voltage change, load
change, shock and vibration and aging for 10 years.
2) Positive Slope.
DATA SHEET #: Tx102
PAGE 1 OF 2
REV: 03
DATE: 07/16/08
TVLD546
DESCRIPTION
The Connor-Winfield TVLD546 is
a Surface Mount Voltage
Controlled Temperature
Compensated Crystal Oscillator
(VCTCXO). Operating at
3.3Vdc, the TVLD546 will
maintain ±4.6ppm frequency
tolerance over 20 years. The
TVLD646 is offered in a surface
mount package for automated
assembly.
FEATURES
3.3V OPERATION
OVERALL FREQUENCY TOLERANCE:
±4.6ppm OVER 20 YEARS.
TEMPERATURE RANGE: 0 to 70°C
LOW JITTER <1pS RMS
SURFACE MOUNT PACKAGE
TAPE AND REEL PACKAGING
RoHS COMPLIANT / LEAD FREE
ORDERING INFORMATION
TVLD546 - 077.76M
TCXO
SERIES
CENTER
FREQUENCY
Specifications subject to change without notice.
aCopyright 2008 Connor-Winfield all rights reserved.