Telecom Performance
TCXO / VCTCXO
Description:
Features
•ꢀ Miniatureꢀ5.0ꢀxꢀ7.0mmꢀSurfaceꢀMountꢀPackage
•ꢀ 3.3VꢀOperation
2111 Comprehensive Drive
2111 Comprehensive Drive
The Connor-Winfield
•ꢀ LVCMOSꢀorꢀClippedꢀSinewaveꢀOutputꢀLogic
•ꢀ FrequencyꢀStabilitiesꢀAvailable:
Aurora, Illinois 60505
5.0x7.0mm Temperature
Compensated Crystal
Controlled Oscillators
and Voltage Controlled
Aurora, Illinois 60505
Phone: 630-851-4722
Phone: 630-851-4722
ꢀ
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ꢀ
ꢀ
ꢀ
ꢀ
T50xꢀ/ꢀT60xꢀ/ꢀT70x:ꢀ+-0.28ppm
T51xꢀ/ꢀT61xꢀ/ꢀT71x:ꢀ+0.50ppm
T52xꢀ/ꢀT62xꢀ/ꢀT72x:ꢀ1.00ppm
Fax: 630-851-5040
Fax: 630-851-5040
•ꢀ TemperatureꢀRangesꢀAvailable:
www.conwin.com
www.conwin.com
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
T5xxꢀSeries:ꢀ0ꢀtoꢀ70°C
T6xxꢀSeries:ꢀ-40ꢀtoꢀ85°C
T7xxꢀSeries:ꢀ-20ꢀtoꢀ70°C
US Headquarters:
630-851-4722
Temperature Compensated Crystal
Controlled Oscillators are designed for use
in S3 Telecom Applications. 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. All models
meet +/-4.6 ppm accuracies for twenty
years. Three STRATUM 3 compliant model
series are available.
•ꢀ FrequencyꢀTolerance:ꢀ+/-4.60ppmꢀforꢀ20ꢀyrs.
•ꢀ Aging:ꢀ<4.63E-13ꢀ/ꢀsecond
•ꢀ LowꢀJitterꢀ<1pSꢀRMS
•ꢀ Tri-StateꢀEnable/Disable
•ꢀ TapeꢀandꢀReelꢀPackaging
•ꢀ RoHSꢀCompliantꢀ/ꢀLeadꢀFree
•ꢀ RecommendedꢀforꢀNewꢀDesigns
European Headquarters:
+353-61-472221
STRATUM 3 Applications
•ꢀ TimingꢀReferenceꢀClocks
•ꢀ Instrumentation
LVCMOS Test Circuit
DNC
DNC
DNC
Package Layout
1
2
3
Pin Connections
N/C - TCX O
VC - VCTCX O
10
9
4
5
0.079 Max.
(2.0mm)
0.276 0.006
(7.0mm)
Vcc
Supply
Voltage
1: Do Not Connect
2: Do Not Connect
3: Do Not Connect
4: Ground
Output
8
7
6
.01 uF
Bypass
0.197
0.006
(5.0mm)
15 pF
T504 0702
19.44MHz
DNC DNC
E/D
5: Output
0.025(6 Places)
(0.635mm)
Pin 1
0.040
6: Do Not Connect
7: Do Not Connect
8: Tri-state Enable /Disable
9: Supply, Vcc
10: Voltage Control (VCTCXO)
N/C (TCXO)
(1.02mm)
(6 Places)
1
2
3
10
9
4
0.030
(0.762mm)
(4 Places)
Bottom
View
0.100
(2.54mm)
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
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
Table 1.0
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
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
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
10
Date
07 Jan 2010
38.88 MHz = T504-038.88M
Specifications subject to change without notice. All dimensions in inches. © Copyright 2009 The Connor-Winfield Corporation