10:ꢀ VoltageꢀControlꢀ(VCTCXO)ꢀ
Telecom
Performance
TCXO / VCTCXO
Description:
Features
The Connor-Winfield 5x7mm
Temperature Compensated
• Miniature 5 x 7mm Surface Mount Package
• 3.3V Operation
2111 Comprehensive Drive
2111 Comprehensive Drive
Aurora, Illinois 60505
Crystal Controlled
• LVCMOS or Clipped Sinewave Output Logic
• Frequency Stabilities Available:
T30x / T50x / T60x / T70x: 0.28ppm
T31x / T51x / T61x / T71x: 0.50ppm
T32x / T52x / T62x / T72x: 1.00ppm
T33x / T53x / T63x / T73x: 2.00ppm
Aurora, Illinois 60505
Oscillators and Voltage
Phone: 630-851-4722
Phone: 630-851-4722
Controlled Temperature
Fax: 630-851-5040
Compensated Crystal Controlled Oscillators are
designed for use in S3 Telecom Applications.
Through the use of Analog Temperature
Fax: 630-851-5040
www.conwin.com
www.conwin.com
US Headquarters:
630-851-4722
Compensation, this device is capable of holding • Temperature Ranges Available:
sub 1-ppm stabilities over the commercial or
the industrial temperature ranges. All models
will meet 4.6 ppm accuracies for twenty years.
Four STRATUM 3 compliant model series are
available.
T3xx Series: 0 to 85°C
T5xx Series: 0 to 70°C
T6xx Series: -40 to 85°C
T7xx Series: -20 to 70°C
European Headquarters:
+353-61-472221
• Frequency Tolerance: 4.60 ppm for 20 years.
• Aging: <4.63E-13 / second
• Low Jitter <1ps RMS
• Tri-State Enable/Disable Function
• Tape and Reel Packaging
• RoHS Compliant / Lead Free
•ꢀ Recommended for New Designs
Applications:
•
•
IEEE 1588 Applications
Synchronous Ethernet slave clocks,
ITU-T G.8262 EEC options 1 & 2
Compliant to Stratum 3, GR-1244-CORE &
GR-253-CORE
•
•
•
•
Wireless Communications
Small Cells
Test and Measurement
Package Layout
Pad Connections
LVCMOS Test Circuit
DNC
DNC
DNC
0.079 Max.
(2.0mm)
0.276 0.006
(7.0mm)
1:ꢀ DoꢀNotꢀConnect
ꢀꢀ2:ꢀ DoꢀNotꢀConnect
ꢀꢀ3:ꢀ DoꢀNotꢀConnect
ꢀꢀ4:ꢀ Ground
2
3
1
N/C
VC - VCTCX O
- TCX O
10
9
4
5
0.197
0.006
(5.0mm)
Vcc
Output
T504 0702
19.44MHz
Supply
Voltage
8
7
6
.01 uF
Bypass
15 pF
ꢀꢀ5:ꢀ Output
DNC DNC
E/D
0.025(6 Places)
(0.635mm)
Pin 1
0.040
(1.02mm)
(6 Places)
ꢀꢀ6:ꢀ DoꢀNotꢀConnect
ꢀ 7:ꢀ DoꢀNotꢀConnect
ꢀ 8:ꢀ Tri-stateꢀEnableꢀ/Disable
ꢀ 9:ꢀ Supply,ꢀVcc
1
2
3
10
9
4
0.030
Bottom
View
0.100
(2.54mm)
(0.762mm)
(4 Places)
Clipped Sinewave Test Circuit
5
6
7
8
Dimensional Tolerance:
.005 (.127mm)
.02 (.508mm)
0.038
(0.965mm)
(4 Places)
0.100
(2.54mm)
DNC
DNC
DNC
ꢀ
ꢀ N/Cꢀ(TCXO)
1
2
3
Voltage
Control
10
9
4
5
Vcc
Supply
Voltage
Standard Frequencies Available *
Output
10 pF
8
7
6
6.4 MHz, 9.72 MHz, 10.0 MHz, 10.24 MHz, 12.5 MHz, 12.8 MHz,
13.5 MHz, 19.2 MHz, 19.44 MHz, 20.0 MHz, 20.48 MHz, 25.0 MHz,
27.0 MHz, 38.88 MHz
.01 uF
Bypass
10Kohm
DNC DNC
E/D
*
Available frequencies from the factory for small quantity orders or
quick delivery. Additional frequencies are available.
Ordering Information
T
0
4
019.44M
5
Features
2 = TCXO, LVCMOS, 3.3 Vdc
3 = TCXO, Clipped Sinewave, 3.3 Vdc
4 = VCTCXO, LVCMOS, 3.3 Vdc
5 = VCTCXO, Clipped Sinewave, 3.3 Vdc
Type:
Precision
Output Frequency
Frequency Format
-xxx.xM Min. *
-xxx.xxxxxxM Max.*
* Amount of numbers
after the decimal point.
M = MHz
Temperature
Range
3 = 0 to 85°C
5 = 0 to 70°C
6 = -40 to 85°C
7 = -20 to 70°C
Frequency
Stability
0 = 0.28 ppm
1 = 0.50 ppm
2 = 1.00 ppm
3 = 2.00 ppm
TCXO
VCTCXO
5x7mm
Example:
Bulletin
Tx176
1 of 4
T504-019.44M = 5x7mm, VCTCXO, LVCMOS, 3.3Vdc, 0 to 70°C, 28ppm, Output Frequency 19.44MHz
To order an T504 with an output frequency of: 6.4 MHz = T504-006.4M
20 MHz = T504-020.0M
Page
Revision
16
Date
08 Jan 2014
38.88 MHz = T504-038.88M
Specifications subject to change without notification. See Connor-Winfield's website for latest revision. Not intended for life support
applications. All dimensions in inches. © Copyright 2014 The Connor-Winfield Corporation
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