CONNOR-WINFIELD HTFL680

THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX (630) 851-5040.
PHONE (630) 851-4722.
HTTP://WWW.CONWIN.COM
PRODUCT
D ATA
SHEET
CRYSTAL CONTROLLED OSCILLATORS
3.3V 14 PIN DIP HCMOS TCXO
CW 0434
HTFL680
20.00M
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Storage Temperature
Supply Voltage
HTFL680
TABLE 1.0
UNITS
MINIMUM
-55
NOMINAL
-
MAXIMUM
125
UNITS
°C
(Vcc)
-0.5
-
7
Vdc
MINIMUM
2.0
-8.0
-40
NOMINAL
-
MAXIMUM
77.76
8.0
85
UNITS
MHz
ppm
°C
Vdc
OPERATING SPECIFICATIONS
NOTE
DESCRIPTION
TABLE 2.0
PARAMETER
Frequency Range
Frequency Tolerance
Operating Temperature Range
(Fo)
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
-
-80
-100
-125
-135
-145
1
-
ps rms
The Connor-Winfield HTFL680
is a 3.3V HCMOS, hermetically
sealed, fixed frequency,
Temperature Compensated
Crystal Oscillator (TCXO). The
HTFL680 is designed for
applications that require tight
Frequency Stability over the
Industrial Temperature Range.
NOTE
1
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
FEATURES
HCMOS OUTPUT
CHARACTERISTICS
TABLE 3.0
PARAMETER
LOAD
Voltage
(High)
(Low)
(Voh)
(Vol)
Current
(High)
(Low)
Duty Cycle at 50% of Vcc
Rise / Fall Time 10% to 90%
MINIMUM
2.4
-
(Ioh)
(Ioh)
-4
45
NOMINAL
-
MAXIMUM
15
0.4
UNITS
pF
Vdc
Vdc
-
4
55
5
mA
mA
%
nS
50
3
3.3V OPERATION
NOTE
LOW JITTER <1pS RMS
OVERALL FREQUENCY TOLERANCE OF
±8.0ppm
TEMPERATURE RANGE -40 to 85°C
HERMETICALLY SEALED PACKAGE
PACKAGE CHARACTERISTICS
TABLE 4.0
Package
Hermetically sealed, metal package.
Note:
ORDERING INFORMATION
1) Inclusive of calibration, frequency vs. temperature stability, supply voltage change, load change,
shock and vibration, 20 years aging.
HTFL680
TCXO
SERIES
- 20.00 MHz
CENTER
FREQUENCY
Specifications subject to change without notice.
DATA SHEET #:
Tx119
PAGE 1
OF
2
REV: 01
DATE:
11/17/04
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.
HTTP://WWW.CONWIN.COM
PRODUCT
D ATA
SHEET
CRYSTAL CONTROLLED OSCILLATORS
Dimensional Tolerance:
±.005 (.127mm)
±.02 (.508mm)
90%
50%
10%
3.3Vdc
N/C
Specifications subject to change without notice.
DATA SHEET #:
Tx119
PAGE
2
OF
2
REV: 01
DATE:
11/17/04
aCopyright 2001 Connor-Winfield all rights reserved.