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 U C T D A T A S H E E T
CRYSTAL CONTROLLED OSCILLATORS
5.0V HCMOS TCXO 14 Pin DIP Crystal Oscillator
CW 0501
HTF2A
19.44M
ABSOLUTE MAXIMUM RATINGS
PARAMETER
TABLE 1.0
NOTE
UNITS MINIMUM NOMINAL MAXIMUM
UNITS
°C
HTFx - Series
HTFxA - Series
DESCRIPTION
Storage Temperature
-40
-
-
85
7
Supply Voltage
(Vcc)
-0.5
Vdc
MODEL SPECIFICATIONS
MODEL HTF2 / HTF2A
HTF2 - Frequency Range
TABLE 2.0
(Fo)
(Fo)
.110
12.8
-1.0
0
-
-
-
-
-
12.7999
60
MHz
MHz
ppm
°C
HTF2A - Frequency Range
Frequency Stability vs. Change in Temperature
Operating Temperature Range
Total Frequency Tolerance
1.0
50
The Connor-Winfield HTFx-
Series and the HTFxA-Series
are a 5.0V HCMOS,
-8.5
8.5
ppm
1
MODEL SPECIFICATIONS
MODEL HTF3 / HTF3A
HTF3 - Frequency Range
hermetically sealed, fixed
frequency, Temperature
Compensated Crystal
(Fo)
(Fo)
.110
12.8
-2.5
0
-
-
-
-
-
12.7999
60
MHz
MHz
ppm
°C
HTF3A - Frequency Range
Frequency Stability vs. Change in Temperature
Operating Temperature Range
Total Frequency Tolerance
2.5
Oscillator (TCXO). The
HTFx-Series and the HTFxA-
Series are designed for
applications requiring very
tight frequency stability.
70
-10.0
10.0
ppm
1
MODEL SPECIFICATIONS
MODEL HTF4 / HTF4A
HTF4 - Frequency Range
(Fo)
(Fo)
.110
12.8
-5.0
-
-
-
-
-
12.7999
60
MHz
MHz
ppm
°C
HTF4A - Frequency Range
Frequency Stability vs. Change in Temperature
Operating Temperature Range
Total Frequency Tolerance
5.0
-30
70
FEATURES
-12.5
12.5
ppm
1
MODEL SPECIFICATIONS
MODEL HTF65 / HTF65A
HTF65 - Frequency Range
5.0V OPERATION
(Fo)
(Fo)
.110
12.8
-40
-
-
-
-
12.7999
60
MHz
MHz
°C
LOW JITTER <1ps RMS
HTF65A - Frequency Range
Operating Temperature Range
Total Frequency Tolerance
85
FREQUENCY STABILITY:
-10
10
ppm
1
HTF2 / HTF2A: ±1.0ppm: 0 to 50°C
HTF3 / HTF3A: ±2.5ppm: 0 to 70°C
HTF4 / HTF4A: ±5.0ppm: -30 to 70°C
HTF65 / HTF65A: ±10ppm: -40 to 85°C
OPERATING SPECIFICATIONS
PARAMETER
TABLE 3.0
MINIMUM NOMINAL MAXIMUM
UNITS
ppm
NOTE
Frequency Calibration @ 25°C
Frequency Aging First Year
-2.5
-2.0
-5.0
4.75
-
-
-
2.5
2.0
5.0
5.25
35
2
ppm
HERMETICALLY SEALED DIP PACKAGE
Frequency Aging Ten Years (Including first year)
Supply Voltage
-
ppm
(Vcc)
(Icc)
5.0
15
-
Vdc
Supply Current
mA
Jitter (BW=10Hz to 20MHz)
Jitter (BW=12kHz to 20MHz)
Typical Phase Noise @ 19.44 MHz
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
-
5
ps rms
ps rms
ORDERING INFORMATION
-
-
1
-
-
-
-
-
-80
-
-
-
-
-
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
HTF2A
- 19.44MHz
-105
-120
-130
-145
TCXO
SERIES
CENTER
FREQUENCY
Specifications subject to change without notice.
Copyright 2001 Connor-Winfield all rights reserved.
a
10/20/06
Tx126
1
2
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