High
Precision
TCXO / VCTCXO
Description:
The Connor-Winfield 9ꢀ14mm Temperature Compensated Crystal Controlled Oscillators (TCXO series) and Voltage
Controlled Temperature Compensated Crystal Controlled Oscillators (VCTCXO series) are designed for use in
Telecom applications requiring tight frequency stability. 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.
2111 Comprehensive Drive
2111 Comprehensive Drive
Aurora, Illinois 60505
Aurora, Illinois 60505
Features:
Phone: 630-851-4722
Phone: 630-851-4722
TCXO or VCTCXO
Temperature Ranges Available:
0 to 70°C or -40 to 85°C
3.3 Vdc or 5.0 Vdc Operation
LVCMOS or HCMOS Output Logic
9ꢀ14mm Surface Mount Package
Frequency Stabilities Available:
0.25 ppm, 0.28 ppm 0.5 ppm, 1.0 ppm
Fax: 630-851-5040
Low Jitter <1 ps RMS
Fax: 630-851-5040
Tri-State EnableꢁDisable Function
Tape and Reel Packaging
RoHS Compliant ꢁ Lead Free
www.conwin.com
www.conwin.com
US Headquarters:
630-851-4722
Operating Specifications
European Headquarters:
+353-61-472221
Parameter
Minimum
Nominal
Maximum
Units
Notes
Frequency Range: (Fo) (See ordering information below.)
Stability Code C
6.4
6.4
6.4
-
-
-
32
40
52
MHz
MHz
MHz
Stability Code D
Stability Code E and F
Frequency Stability vs. Temperature: { (Fmaꢀ - Fmin)ꢁ2.Foꢂ (See ordering information below.)
Stability Code C
Stability Code D
Including Holdover
Stability Code E
Stability Code F
-0.25
-0.28
-0.32
-0.50
-1.00
-1.00
-0.20
-0.20
-0.40
-1.0
-
-
-
-
-
-
-
-
-
-
-
0.25
0.28
0.32
0.50
1.00
1.00
0.20
0.20
0.40
1.0
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
1
Frequency Calibration (@25 °C)
Frequency Stability vs. Voltage
Frequency Stability vs. Load
Static Temperature Hysteresis
Aging: First Year
Total Frequency Tolerance
Operating Temperature Range: (See ordering information below.)
Temperature Code 5
Temperature Code 6
Supply Voltage: (Vcc) (See ordering information below.)
Voltage Code L
Voltage Code H
Supply Current
Start-up Time
2
5ꢃ
5ꢃ
3
-4.6
4.6
4
0
-40
-
-
70
85
°C
°C
3.135
4.75
-
-
3.30
5.00
6
3.465
5.25
15
Vdc
Vdc
mA
ms
5ꢃ
5ꢃ
-
10
Notes:
ꢀ 1.ꢀHoldoverꢀincludesꢀfrequencyꢀstabilityꢀ( 0.28ꢀppm),ꢀsupplyꢀvoltageꢀchange( 5ꢁ)ꢀandꢀagingꢀꢀforꢀ24ꢀhours.
ꢀ 2.ꢀTCXO:ꢀInitialꢀcalibrationꢀ@ꢀ25°C.ꢀSpecificationꢀatꢀtimeꢀofꢀshipmentꢀafterꢀ48ꢀhoursꢀofꢀoperation.
ꢀ 3.ꢀFrequencyꢀchangeꢀafterꢀreciprocalꢀtemperatureꢀrampedꢀoverꢀtheꢀoperatingꢀrange.ꢀFrequencyꢀmeasuredꢀbeforeꢀandꢀafterꢀatꢀ25°C.
ꢀ 4.ꢀInclusiveꢀofꢀcalibrationꢀ@ꢀ25°C,ꢀfrequencyꢀvs.ꢀchangeꢀinꢀtemperature,ꢀchangeꢀinꢀsupplyꢀvoltageꢀ( 5ꢁ),ꢀloadꢀchangeꢀ( 5ꢁ),ꢀreflowꢀsolderingꢀꢀ
ꢀ ꢀ processꢀandꢀ10ꢀyearsꢀaging
Package Outline
Suggested Pad Layout
0.355
(9.02mm)
0.210 Max.
(5.33mm)
DNC
DNC
3
2
4
.555
(14.10mm)
0.520
(13.21mm)
5
6
1
DNC
DNC
Keep Out Area
Dimensional Tolerance:
± ±..0 (±127mm)
.375
(9.52mm)
DNC = Do Not Connect
Ordering Information
TF
L
D
5
C
- 010.0M
Output Frequency
Frequency Format *
-ꢀꢀꢀ.ꢀM Min.
Temperature
Range
Frequency
Stability
Supply Voltage
Type
Package Size
L = 3.3 Vdc
H = 5.0 Vdc
TF = TCXO
D = 9 ꢀ 14 mm
Surface Mount
Package
-ꢀꢀꢀ.ꢀꢀꢀꢀꢀꢀM Maꢀ.
5 = 0 to 70°C
C = 0.25ppm
D = 0.28ppm
E = 0.50ppm
F = 1.00ppm
TV = VCTCXO
6 = -40 to 85°C
*Amount of numbers
after the decimal
point. M = MHz
Bulletin
CMOS Output
Tx134
1 of 2
Page
Revision
Example Part Number:
06
Date
ꢀ TFLD5C-010.0Mꢀ=ꢀTCXO,ꢀ3.3ꢀVdc,ꢀ9x14mmꢀpackage,ꢀ0ꢀtoꢀ70°Cꢀtemperatureꢀrange,ꢀ 0.25ppmꢀfrequencyꢀstability,ꢀoutputꢀfrequencyꢀ10.0ꢀMhz.
14 May 2009
ꢀ ToꢀorderꢀaꢀTFLD5Cꢀꢀwithꢀanꢀoutputꢀfrerquencyꢀof:ꢀ6.4ꢀMHzꢀ=ꢀTFLD5C-006.4M,ꢀ16.384ꢀMHzꢀ=ꢀTFLD5C-016.384M,.
Specifications subject to change without notice. All dimensions in inches. © Copyright 2009 The Connor-Winfield Corporation