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www.DataSheet4U.com
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630- 851- 4722
Fax: 630- 851- 5040
www.conwin.com
US Headquarters:
630-851-4722
European Headquarters:
+353-61-472221
14 Pin DIP Package
HTFLxx Series HTVLxx Series
HTFHxx Series HTVHxx Series
TCXO / VCTCXO
Description
The Connor Winfield 14 Pin DIP
Temperature Compensated Crystal
Controlled Oscillators (TCXO
series) and Voltage Controlled
Temperature Compensated Crystal
Controlled Oscillators (VCTCXO
series) are designed for use in
applications where high frequency
stability performance is required.
Through the use of Analog
Temperature Compensation this
device is capable of holding sub 1-
ppm stabilities over the
commercial or the industrial
temperature ranges. Many features
are available to meet your design
requirements.
Features:
Available RoHS Options:
RoHS Compliant / Lead Free
RoHS Compliant / Terminations Contain Lead
Fixed Frequency with Tr-State E/D (TCXO)
or Voltage Controlled (VCTCXO)
Available Supply Voltages:3.3v or 5.0v
Low Jitter >1ps Rms
Available Frequency Stabilities:
6.4 Mhz to 50 Mhz, 0.28 Ppm pk-pk, ±0.20
ppm,
±0.25 ppm, ±0.28 ppm, ±0.50 ppm,
±1.00 ppm, ±2.50 ppm, ±4.60 ppm
Available Frequency Stabilities:
>50 Mhz to 156.25 Mhz, ±0.50 ppm
±1.00 ppm, ±2.50 ppm, ±4.60 ppm
Available Temperature Ranges:
0 to 70°C or -40 To 85°C
Tri-State Enable / Disable Function or
Voltage Control Pin 1
Hermetically Sealed 14 Pin Dip Package
Absolute Maximum Ratings
Table 1.0
Parameter
Storage Temperature
Supply Voltage (Vcc)
Input Voltage (Vcc)
Minimum
-55
-0.5
-0.5
Nominal
-
-
-
Maximum
125
6.0
Vcc+0.6
Units
°C
Vdc
Vdc
Notes
Ordering Information
Bulletin
Tx137
Page 1 of 4
Revision
05
Date 08 January 2008
HTFL6D - 12.800 MHz
TCXO
SERIES
CENTER
FREQUENCY
Specifications subject to change without notice. All dimensions in inches. © Copyright 1998 The Connor-Winfield Corporation

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Operating Specifications
Table 2.0
Parameter
Minimum Nominal Maximum
Center Freq (See Table 8) (Fo)
6.40
- 156.25
Frequency Calibration – All Models
-1.0
1.0
Frequency Stability vs. Temperature ±[(Fmax-Fmin)/2] (See Table 8)
Freq. Stability vs. Voltage - All Models
Total Frequency Tolerance – HTxxxA
through HTxxxF
Total Frequency Tolerance – HTxxxG
Total Frequency Tolerance – HTxxxH
Aging (20 years) – All Models
-
-
-
-
-
- ±0.20
- ±4.6
- ±6.1
- ±20.0
- ±3.0
Operating Temperature Range (See Table 8)
Model: HTxx5x- Series
0
Model: HTxx6x- Series
-40
Supply Voltage (See Table 7)
Model: HTFLxx or HTVLxx - Series (Vcc)
Model: HTFHxx or HTVHxx - Series (Vcc)
3.135
4.75
Supply Current (6.4 to 50 MHz) (Icc)
-
Supply Current (>50 to 156.25MHz) (Icc) -
-
-
3.300
5.00
6
9
70
85
3.465
5.25
10
25
Phase Jitter (BW =12KHz to Fo/2)
-
-
1
Phase Jitter (BW =10Hz to Fo/2)
-
-
3
Period Jitter
- -3
SSB Phase Noise at 1Hz offset - -50 -
SSB Phase Noise at 10 Hz offset
SSB Phase Noise at 100 Hz offset
SSB Phase Noise at 1 KHz offset
SSB Phase Noise at 10K Hz offset
-
-
-
-
-80
-110
-135
-150
-
-
-
-
SSB Phase Noise at 100 KHz offset
Start-Up Time: Oscillator
TDEV @ 1 second
TDEV @ 4 seconds
-
-
-
-
-150
-
-
-
-
10
1.0
2.0
Input Characteristics for VCTCXO Models
Table 3.0
Parameter
Minimum
Control Voltage Range (Vcc = 3.3V) (Vc) 0.3
Control Voltage Range (Vcc = 5.0V) (Vc) 0.5
Frequency Tuning
±10
Linearity
±1
Slope
Positive
Input Resistance
>100K
Nominal
1.65
2.5
-
-
-
Maximum
3.0
4.5
-
-
-
Input Characteristics forTCXO Models
Table 4.0
Parameter
Minimum
Enable Voltage (High) (Vih)
> 70% Vdd
Disable Voltage (Low) (Vil)
-
Nominal
-
-
Maximum
-
< 30% Vdd
Units
MHz
ppm
ppm
Notes
1
2
3
ppm
ppm
ppm
ppm
4
4
4
°C
°C
Vdc
Vdc
mA
mA
pS RMS
pS RMS
pS RMS
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
mS
nS
nS
Units
Vdc
Vdc
ppm
%
Notes
Ohm
Units
Vdc
Vdc
Notes
5
5
Specifications subject to change without notice. All dimensions in inches. © Copyright 1998 The Connor-Winfield Corporation
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630- 851- 4722
Fax: 630- 851- 5040
www.conwin.com
Notes:
1) Initial calibration @ 25°C.
Specifications at time of shipment
after 48 hours of operation.
2) Frequency stability vs. change in
temperature. ±[(Fmax-Fmin)/2], where
the Fmax and Fmin values are in ppm.
3) Frequency stability for a +/- 5%
supply voltage change.
4) Inclusive of calibration, operating
temperature range, supply voltage
change, shock and vibration and
aging (20 years).
5) Oscillator output is enabled with no
connection on pin 1. Output is at
high impedance when disabled.
Bulletin
Tx137
Page 2 of 4
Revision
05
Date 08 January 2008

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2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630- 851- 4722
Fax: 630- 851- 5040
www.conwin.com
HCMOS Output Characteristics
Table 5.0
Parameter
Minimum
LOAD
-
Output Voltage 6.4 to 52 MHz
Voltage: (High) (Voh)
(Low) (Vol)
90%Vcc
-
Drive Current for 6.4 to 52 MHz
(High) (loh)
(Low) (lol)
-4
-
Output Voltage >52 MHz Vcc=3.3Vdc
Voltage: (High) (Voh)
2.0
(Low) (Vol)
-
Output Voltage >52 MHz Vcc=5.0Vdc
Voltage: (High) (Voh)
2.4
(Low) (Vol)
-
Drive Current >52 MHz
(High) (Ioh)
(Low) (Iol)
-8
-
Duty Cycle at 50% of Vcc
45
Rise / Fall Time 10% to 90%
-
Nominal
-
-
-
-
-
-
-
-
-
-
-
50
-
Maximum
15
-
10%Vcc
-
4
-
0.4
-
0.4
-
8
55
8
Units
pF
V
V
mA
mA
V
V
V
V
mA
mA
%
nS
Notes
Package Characteristics
Table 6.0
Package
Hermetically sealed, 14 Pin DIP metal package
Process Recommendation
Solder Reflow
Products suitable for convection reflow soldering. Peak temperature 260°C.
Maximum time above 220°C, 20 seconds
Model Number Select Table
Table 7.0
Fixed Frequency Models Voltage Controlled Models
HTFLxx
HTVLxx
HTFHxx
HTVHxx
xx — Add the frequency vs. temperature range to the end of the model number.
SupplyVoltage
3.3 Vdc
5.0 Vdc
Output LogicTyp
HCMOS
HCMOS
Frequency vs.Temperature Range
Table 8.0
Select TableFrequency Range: 6.4 to 50 MHz
Operating
Temperature
Ranges
0.28
ppm
pk-pk*
±0.20
ppm
***
0 to 70°C
5A 5B
-40 to 85°C
**
**
±0.25
ppm
***
5C
**
Select TableFrequency Range: >50 to 155.52 MHz
Operating
Temperature
Ranges
0 to 70°C
-40 to 85°C
+0.50
ppm
***
5E
**
±1.00
ppm
***
5F
6F
±2.50
ppm
***
5G
6G
* — Frequency vs. temperature, absolute.
** — Frequency stabilities not available at -40 to 85°C
*** — ±[(Fmax-Fmin)/2], where the Fmax and Fmin values are in ppm.
±0.28
ppm
***
5D
6D
±4.60
ppm
***
5H
6H
±0.50
ppm
***
5E
6E
±1.00
ppm
***
5F
6F
±2.50
ppm
***
5G
6G
±4.60
ppm
***
5H
6H
Bulletin
Tx137
Page 3 of 4
Revision
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Date 08 January 2008

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Package Dimensions
.310 MAX
(7.87mm)
Dimensional Tolerance:
±0.005" (±0.2mm)
±0.02" (±0.5mm)
Phase Noise Plot
Phase Noise Plot HTFL6D-012.8M
Table 9.0
Pin Function
1 E / D or Voltage Control
7 Ground
8 Output
14 Vcc
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630- 851- 4722
Fax: 630- 851- 5040
www.conwin.com
RoHS 5/6 Solder Profile
Ramp-Up Rate
Temperature 3˚C/second max.
225˚C
from 150˚C to 225˚C.
183˚C
150˚C
225˚C
tp
Ramp-Down Rate
6˚C/second max.
100˚C
25˚C
0
60-120s
Max.
10-30s
60-150s Max.
360 Sec. Max.
Time
RoHS Solder Profile
Order Information Specifications
HTVH 5D G5 020.0M
Model Number, Fixed or Voltage Controlled Output, Supply Voltage - Code
Frequency Stability vs. Temperature Range - Code
G5 = RoHS 5/6 Compliant / Terminations Contain Lead
Blank = RoHS Compliant / Lead Free
Output Frequency
HTVH5DG5-020.0M = 20 MHz MHz, Voltage Controlled VCTCXO, 5.0V, HCMOS, ±0.28ppm, 0 to 70˚C,
RoHS 5/6 Compliant / Terminations contain lead.
HTFL6D-012.8M = 12.8 MHz, Fixed Frequency TCXO, 3.3V, HCMOS, ±0.28ppm, -40 to 85˚C, RoHS
Compliant / Lead Free
Test Circuit
Output Waveform
TF
90%
50%
10%
TR
"1" LEVEL
SYMMETRY
"0" LEVEL
14 8
1
Enable /Disable or
Voltage Control
7
Bulletin
Tx137
Page 4 of 4
Revision
05
Date 08 January 2008