CONNOR-WINFIELD TFLD546EG

THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX (630) 851-5040.
PHONE (630) 851-4722.
WWW.CONWIN.COM
PRODUCT
D AT A
SHEET
CRYSTAL CONTROLLED OSCILLATORS
CW
0627
TFLD546EG
40.00M
SURFACE MOUNT 3.3V HCMOS TCXO
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Storage Temperature
Supply Voltage
MINIMUM
-40
NOMINAL
-
MAXIMUM
85
UNITS
°C
(Vcc)
-0.6
-
6
Vdc
TABLE 2.0
PARAMETER
Frequency Range
Frequency Tolerance
Operating Temperature Range
(Fo)
MINIMUM
12.80
-4.6
0
NOMINAL
-
MAXIMUM
156.25
4.6
70
UNITS
MHz
ppm
°C
Vdc
Supply Voltage
(Vcc)
3.135
3.3
3.465
Supply Current
(Icc)
-
9
25
mA
Jitter (BW=10Hz to 20MHz)
-
-
5
ps rms
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
-
-60
-90
-120
-135
-145
1
-
ps rms
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
INPUT CHARACTERISTICS
NOTE
1
The Connor-Winfield
TFLD546EG is a Surface Mount
Temperature Compensated
Crystal Oscillator (TCXO).
Operating at 3.3Vdc, the
TFLD546EG5 will maintain
±4.6ppm frequency tolerance
over 20 years. The TFLD546EG
is offered in a surface mount
package for automated
assembly.
TABLE 3.0
Enable Voltage (High)
(Vih)
> 70% Vdd
-
-
Vdc
Disable Voltage (Low)
(Vil)
-
-
< 30% Vdd
Vdc
2
HCMOS OUTPUT CHARACTERISTICS
PARAMETER
LOAD
Voltage
(High)
(Low)
(Voh)
(Vol)
Current
(High)
(Low)
Duty Cycle at 50% of Vcc
Rise / Fall Time 10% to 90%
TABLE 4.0
MINIMUM
2.0
-
NOMINAL
-
MAXIMUM
15
0.4
UNITS
pF
Vdc
Vdc
-4
45
-
4
55
5
mA
mA
%
nS
(Ioh)
(Ioh)
PACKAGE CHARACTERISTICS
Package
PROCESS RECOMMENDATIONS
Wash
NOTE
DESCRIPTION
OPERATING SPECIFICATIONS
Solder Reflow
TFLD546EG
TABLE 1.0
UNITS
50
3
FEATURES
NOTE
3.3V OPERATION
OVERALL FREQUENCY TOLERANCE:
±4.6ppm OVER 20 YEARS.
TEMPERATURE RANGE: 0 to 70°C
LOW JITTER <1pS RMS
TRI-STATE ENABLE/DISABLE FUNCTION
TABLE 4.0
Non-hermetic package consisting of an FR4 subs trate with grounded metal
cover.
TABLE 6.0
The component solder used internal to this device has a m elting point of
221°C. The peak temperature inside the device should be less t han or
equal to 220°C for a maximum of 10 seconds
Ultrasonic cleaning is not recommended.
SURFACE MOUNT PACKAGE
TAPE AND REEL PACKAGING
RoHS COMPLIANT / LEAD FREE
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. Output is at high impedance when
disabled.
TFLD546EG - 40.00MHz
TCXO
SERIES
CENTER
FREQUENCY
Specifications subject to change without notice.
DATA SHEET #:
Tx154
PAGE 1
OF
2
REV: 00
DATE:
06/23/06
aCopyright 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 AT A
SHEET
CRYSTAL CONTROLLED OSCILLATORS
Package Layout
Suggested Pad Layout
.210 MAX
CW
TFLD546EG
40.00M
(5.33mm)
3
4
2
5
1
6
.555
(14.10mm)
KEEP OUT
AREA
.375
(9.52mm)
Dimensional Tolerance:
±.005 (.127mm)
Test Circuit
Pin Connections
Pin
1
2
3
4
5
6
3.3Vdc
N/C
6
5
4
1
2
3
Connection
Enable / Disable
N/C
Ground
Output
N/C
Vcc
E/D
N/C
Output Waveform
Reflow Profile
Temperature
260°C
260°C
90%
220°C
180°C
150°C
120°C
10%
0
120 S
Max.
10 S
Time
60 S
Max.
360 Sec. Max.
Specifications subject to change without notice.
DATA SHEET #:
Tx154
PAGE 2
OF
2
REV: 00
DATE:
06/23/06
aCopyright 2001 Connor-Winfield all rights reserved.