CONNOR-WINFIELD TFLD646E

THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX
(630) 851-5040.
PHONE (630) 851-4722.
WWW.CONWIN.COM
PRODUCT
D ATA
SHEET
CRYSTAL CONTROLLED OSCILLATORS
CW 0521
TFLD646E
100MHZ
3.3V SURFACE MOUNT HCMOS TCXO
WITH TRI-STATE ENABLE / DISABLE
ABSOLU TE MAX IMUM RATING S
TFLD646E
TABLE 1.0
PARAMETER
Storage Temperature
Supply Voltage
UNITS
MINIMUM
-40
NOMINAL
-
(Vcc)
-0.6
-0.5
Input Voltage
MAXIMUM
85
UNITS
°C
-
6
Vdc
-
Vcc+0.5
Vdc
MINIMUM
12.80
-1.5
-4.6
-40
NOMINAL
-
MAXIMUM
156.25
1.5
4.6
85
UNITS
MHz
ppm
ppm
°C
Vdc
NOTE
DESCRIPTION
OPERATING SPECIFIC ATIONS
TABLE 2.0
PARAMETER
Frequency Range
Frequency Stability
Total Frequency Tolerance
Operating Temperature Range
(Fo)
NOTE
1
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)
-
-
1
ps rms
12.8
-60
-90
-120
-135
-145
77.76
-60
-90
-120
-135
-145
155.52
-50
-80
-115
-130
-140
MHz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
PHASE NOISE CHARACTERISTICS
TABLE 3.0
Typical Phase Noise Measurements @
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
INPUT CHARACTERISTICS
FEATURES
TABLE 4.0
Enable Voltage (High)
(Vih)
70% Vcc
-
-
Vdc
Disable Voltage (Low)
(Vil)
-
-
30% Vcc
Vdc
MINIMUM
2.0
-
NOMINAL
-
MAXIMUM
15
0.4
UNITS
pF
Vdc
Vdc
-4
45
-
4
55
5
mA
mA
%
nS
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%
The Connor Winfield TFLD646E
is a Surface Mount Fixed
Frequency Temperature
Compensated Crystal Oscillator
(TCXO). Operating at 3.3Vdc, the
TFLD646E will maintain ±4.6ppm
frequency tolerance for 20 years
over the Industrial Temperature
Range. The TFLD646E is offered
in a surface mount package for
automated assembly.
3.3V OPERATION
2
OVERALL FREQUENCY TOLERANCE:
±4.6ppm OVER 20 YEARS.
TABLE 5.0
(Ioh)
(Ioh)
50
3
NOTE
TEMPERATURE RANGE: -40 to 85°C
LOW JITTER <1pS RMS
TRI-STATE ENABLE / DISABLE
FUNCTION
SURFACE MOUNT PACKAGE
TAPE AND REEL PACKAGING
PACKAG E CHARACTERISTICS
Package
TABLE 6.0
Non-hermetic package consisting of an FR4 substrate with grounded metal
cover.
ORDERING INFORMATION
PROCESS RECOMMENDATIONS
TABLE 7.0
Soldering Process
Wash
See solder profile page 2.
Ultrasonic cleaning is not recommended.
TFLD646E - 100.0MHz
Note:
1) Inclusive of calibration, frequency vs. t emperature stability, supply voltage c hange, load
change, shock and vibration, 20 years ag ing.
2) Oscillator output is enabled with no co nnection on pad 1. Output is at high im pedance
when disabled.
DATA SHEET #:
Tx139
PAGE 1
RoHS COMPLIANT / LEAD FREE
OF
2
REV: 01
DATE:
11/17/06
TCXO
SERIES
CENTER
FREQUENCY
Specifications subject to change without notice.
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 ATA
SHEET
CRYSTAL CONTROLLED OSCILLATORS
Package Layout
Suggested Pad Layout
.210 MAX
(5.33mm)
CW
TFLD646E
100MHZ
0.085
(2.16mm)
0.375
(9.52mm)
0.085
(2.16mm)
0.060 (1.52mm)
3
4
2
5
1
6
0.375
(9.52mm)
Dimensional Tolerance:
±.005 (.127mm)
Output Waveform
0.555
(14.10mm)
0.40 (1.02mm)
0.260
(6.60mm)
KEEP OUT
AREA
Solder Profile
Temperature
260°C
260°C
220°C
180°C
90%
150°C
120°C
10%
0
120 S
Max.
Test Circuit
Time
10 S
60 S
Max.
360 Sec. Max.
Pin Connections
3.3Vdc
N/C
6
5
4
1
2
3
Pin
1
2
3
4
5
6
E/D
N/C
TABLE 8.0
Connection
Enable / Disable
N/C
Ground
Output
N/C
Vcc
Specifications subject to change without notice.
DATA SHEET #:
Tx139
PAGE 2
OF
2
REV: 01
DATE:
11/17/06
aCopyright 2001 Connor-Winfield all rights reserved.