T623-010.24M [CONNOR-WINFIELD]
Clipped Sine Output Oscillator;型号: | T623-010.24M |
厂家: | CONNOR-WINFIELD CORPORATION |
描述: | Clipped Sine Output Oscillator 机械 振荡器 |
文件: | 总4页 (文件大小:607K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
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
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
Oscillators and Voltage
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
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
Model Specifications
Model Number
TemperatureꢀRangeꢀꢀ
T302
T303
0ꢀtoꢀ85°C
T304
T504
T604
T704
T305
T505
T605
T705
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
Model Number
TemperatureꢀRangeꢀꢀ
T502
T503
0ꢀtoꢀ70°C
ꢀ
Model Number
TemperatureꢀRangeꢀꢀ
T602
T603
ꢀ-40ꢀtoꢀ85°C
ꢀ
Model Number
TemperatureꢀRangeꢀ
T702
T703
-20ꢀtoꢀ70°C
ꢀ
Output Type
LVCMOS Clipped Sinewave
TCXO
LVCMOS
Clipped Sinewave
VCTCXO
TCXO / VCTCXO
FrequencyꢀRangeꢀ
FrequencyꢀStabilityꢀ
SupplyꢀVoltageꢀꢀ
HoldoverꢀStabilityꢀ
Agingꢀ/ꢀLifeꢀ
Agingꢀ/ꢀDayꢀ
TCXO
6.4ꢀtoꢀ40ꢀMHz
0.28ppmꢀ
VCTCXO
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
1
3.3Vdc
ꢀ
ꢀ
ꢀ
ꢀ
0.32ppmꢀ
3.0ppmꢀ
40ppb
ꢀ
ꢀ
ꢀ
ꢀ
2
3
ꢀ
ꢀ
Agingꢀ/ꢀSecondꢀ
4.63E-13
Model Specifications
Model Number
TemperatureꢀRangeꢀ
T312
T313
0ꢀtoꢀ85°C
T314
T514
T614
T714
T315
T515
T615
T715
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
Model Number
TemperatureꢀRangeꢀ
T512
T513
0ꢀtoꢀ70°C
ꢀ
Model Number
TemperatureꢀRangeꢀ
T612
T613
-40ꢀtoꢀ85°C
ꢀ
Model Number
TemperatureꢀRangeꢀ
T712
T713
-20ꢀtoꢀ70°C
ꢀ
Output Type
LVCMOS Clipped Sinewave
LVCMOS
Clipped Sinewave
VCTCXO
TCXO / VCTCXO
FrequencyꢀRangeꢀ
FrequencyꢀStabilityꢀ
SupplyꢀVoltageꢀꢀ
TCXO
TCXO
6.4ꢀtoꢀ40ꢀMHz
0.50ppmꢀꢀ
VCTCXO
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
1
3
3.3Vdc
ꢀ
FrequencyꢀAgingꢀ
3.0ppmꢀꢀ
Model Specifications
Model Number
TemperatureꢀRangeꢀ
T322
T323
0ꢀtoꢀ85°C
T324
T524
T624
T724
T325
T525
T625
T725
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
Model Number
TemperatureꢀRangeꢀ
T522
T523
0ꢀtoꢀ70°C
ꢀ
Model Number
TemperatureꢀRangeꢀ
T622
T623
-40ꢀtoꢀ85°C
ꢀ
Model Number
TemperatureꢀRangeꢀ
T722
T723
-20ꢀtoꢀ70°C
ꢀ
Output Type
LVCMOS
Clipped Sinewave
LVCMOS
VCTCXO
Clipped Sinewave
VCTCXO
TCXO / VCTCXO
FrequencyꢀRangeꢀ
FrequencyꢀStabilityꢀ
SupplyꢀVoltageꢀꢀ
TCXO
TCXO
6.4ꢀtoꢀ52ꢀMHz
1.00ppmꢀꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
1
3
3.3Vdc
ꢀ
FrequencyꢀAgingꢀ
3.0ppmꢀꢀ
Model Specifications
Model Number
TemperatureꢀRangeꢀ
T332
T333
0ꢀtoꢀ85°C
T334
T534
T634
T734
T335
T535
T635
T735
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
Model Number
TemperatureꢀRangeꢀ
T532
T533
0ꢀtoꢀ70°C
ꢀ
Model Number
TemperatureꢀRangeꢀ
T632
T633
-40ꢀtoꢀ85°C
ꢀ
Model Number
TemperatureꢀRangeꢀ
T732
T733
-20ꢀtoꢀ70°C
ꢀ
Output Type
LVCMOS
Clipped Sinewave
LVCMOS
VCTCXO
Clipped Sinewave
VCTCXO
TCXO / VCTCXO
FrequencyꢀRangeꢀ
FrequencyꢀStabilityꢀ
SupplyꢀVoltageꢀꢀ
TCXO
TCXO
6.4ꢀtoꢀ52ꢀMHz
2.00ppmꢀꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
1
3
3.3Vdc
ꢀ
FrequencyꢀAgingꢀ
3.0ppmꢀꢀ
ꢀ
ꢀ
DataꢀSheet:ꢀTx176 ꢀRev:ꢀ16 Date:ꢀ01/08/14 ©ꢀCopyrightꢀ2014ꢀTheꢀConnor-WinfieldꢀCorp.ꢀꢀꢀAllꢀRightsꢀReservedꢀꢀꢀSpecifications subject to change without notice
Operating Specifications
Parameter
TCXOꢀFrequencyꢀCalibrationꢀ@ꢀ25°Cꢀꢀ
SupplyꢀVoltageꢀVariation.ꢀ(Vcc 5ꢁ)ꢀ
LoadꢀCoefficient,ꢀ 5ꢁꢀ
StaticꢀTemperatureꢀHysteresisꢀ
TotalꢀFrequencyꢀToleranceꢀ
SupplyꢀVoltageꢀ( 5ꢁ)ꢀ
SupplyꢀCurrentꢀ
PeriodꢀJitterꢀ ꢀ
IntegratedꢀPhaseꢀJitterꢀ(BW=12kHzꢀtoꢀ20MHz)ꢀ
SSBꢀPhaseꢀNoiseꢀatꢀ10Hzꢀoffsetꢀ
SSBꢀPhaseꢀNoiseꢀatꢀ100Hzꢀoffsetꢀ
SSBꢀPhaseꢀNoiseꢀatꢀ1KHzꢀoffsetꢀ
SSBꢀPhaseꢀNoiseꢀatꢀ>10KHzꢀoffsetꢀꢀ
SSBꢀPhaseꢀNoiseꢀatꢀ>100KHzꢀoffsetꢀꢀ
Minimum
Nominal
Maximum
1.00ꢀꢀ
0.05ꢀ
0.05ꢀ
0.4ꢀ
Units Notes
ppmꢀ
ppm
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
-1.00ꢀꢀ
-ꢀ
-ꢀ
-ꢀ
-ꢀ
-ꢀ
3.3ꢀ
6ꢀ
3ꢀ
0.3ꢀ
-90ꢀ
-120ꢀ
-140ꢀ
-150ꢀ
-152ꢀ
-ꢀ
4
-0.05ꢀ
-0.05ꢀ
-0.4ꢀ
-4.60ꢀ
ꢀ
ppm
ppmꢀ
ppmꢀ
Vdcꢀ
5
6
7
ꢀ
4.60ꢀ
3.465ꢀ
10ꢀ
5ꢀ
1.0ꢀ
(Vcc)ꢀ
(Icc)ꢀ
ꢀ
3.135ꢀ
-ꢀ
-ꢀ
-ꢀ
-ꢀ
-ꢀ
-ꢀ
-ꢀ
-ꢀ
-ꢀ
mA
psꢀrms
psꢀrms
dBc/Hzꢀ
dBc/Hzꢀ
dBc/Hzꢀ
dBc/Hzꢀ
dBc/Hzꢀ
msꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
-85ꢀ
8
8
8
8
8
9
-115ꢀ
-135ꢀ
-145ꢀ
-150ꢀ
1ꢀ
StartꢀUpꢀTimeꢀꢀ
ꢀ
Input Characteristics For Enable / Disable Function (Pad 8)
Parameter
EnableꢀVoltageꢀ(High)ꢀorꢀopenꢀcircuitꢀꢀ
DisableꢀVoltageꢀ(Low)ꢀOutputꢀTri-statedꢀ
Minimum
70ꢁꢀVccꢀ
-ꢀ
Nominal
Maximum
-ꢀ
30ꢁꢀVccꢀ
Units Notes
Vdcꢀ
Vdc
(Vih)ꢀ
(Vil)ꢀ
-ꢀ
-ꢀ
10
Input Characteristics For Voltage Control (Pad10)
Parameter
Minimum
Nominal
Maximum
Units Notes
ControlꢀVoltageꢀRangeꢀ(Vccꢀ=ꢀ3.3V)ꢀ
(Vc)ꢀ
0.3ꢀ
10ꢀ
5ꢀ
100Kꢀ
10ꢀ
ꢀ
1.65ꢀ
3.0ꢀ
-ꢀ
-ꢀ
-ꢀ
-ꢀ
Vdc
FrequencyꢀTuningꢀ
Linearityꢀ
InputꢀImpedanceꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
-ꢀ
-ꢀ
-ꢀ
-ꢀ
ppmꢀ
ꢁ
11
ꢀ
Ohm
KHz
ModulationꢀBandwidthꢀ(3dB)ꢀ
Slopeꢀꢀ
ꢀ
ꢀ
Positive
LVCMOS Output Characteristics
Parameter
Minimum
Nominal
Maximum
Units Notes
LOADꢀꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
-ꢀ
15ꢀ
-ꢀ
-ꢀ
-ꢀ
-ꢀ
50ꢀ
-ꢀ
-ꢀ
pFꢀ
Vdc
Vdc
mA
mA
ꢁ
12
Voltageꢀꢀ
ꢀ
Currentꢀ
ꢀ
DutyꢀCycleꢀatꢀ50ꢁꢀofꢀVccꢀꢀ
(High)ꢀꢀ
(Low)ꢀ
(High)ꢀ
(Low)ꢀ
(Voh)ꢀ
(Vol)ꢀ
(Ioh)ꢀ
(Iol)ꢀ
ꢀ
90ꢁVccꢀ
-ꢀ
-ꢀ
-4ꢀ
-ꢀ
45ꢀ
-ꢀ
10ꢁVccꢀ
-ꢀ
4ꢀ
55ꢀ
8ꢀ
Riseꢀ/ꢀFallꢀTimeꢀ10ꢁꢀtoꢀ90ꢁꢀꢀꢀ
ꢀ
ns
Clipped Sinewave Output Characteristics
Parameter
Minimum
Nominal
Maximum
Units Notes
Loadꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
10Kꢀ
10ꢀ
-ꢀ
ꢀ
ꢀ
13
OutputꢀLoadꢀResistanceꢀꢀ
-ꢀ
-ꢀꢀ
1.00ꢀ
0.80ꢀ
-ꢀ
-ꢀ
-ꢀ
-ꢀ
Ohms
pFꢀ
OutputꢀLoadꢀCapacitanceꢀꢀ ꢀ
OutputꢀVoltageꢀ(<ꢀ40ꢀMHz)ꢀ ꢀ
OutputꢀVoltageꢀ(>ꢀ40ꢀMHz)ꢀ ꢀ
12
Vꢀpk-pk
Vꢀpk-pk
-ꢀ
Notes:
1.ꢀFrequencyꢀstabilityꢀvs.ꢀchangeꢀinꢀtemperature.ꢀ[± ±Fmaꢁꢀ–ꢀFmin)/2.Fo].
2.ꢀInclusiveꢀofꢀfrequencyꢀstability,ꢀsupplyꢀvoltageꢀchangeꢀ±± 1ꢂ),ꢀaging,ꢀforꢀ24ꢀhours.
3.ꢀOverꢀtwentyꢀyears
4.ꢀ TCXO:ꢀInitialꢀcalibrationꢀ@ꢀ25°C.ꢀSpecificationsꢀatꢀtimeꢀofꢀshipmentꢀafterꢀ48ꢀhoursꢀofꢀoperation.
5.ꢀ Frequencyꢀchangeꢀafterꢀreciprocalꢀtemperatureꢀrampedꢀoverꢀtheꢀoperatingꢀrange.ꢀFrequencyꢀmeasuredꢀbeforeꢀandꢀafterꢀatꢀ25°C.
6ꢀ Inclusiveꢀ ofꢀ calibrationꢀ @ꢀ 25°C,ꢀ frequencyꢀ vs.ꢀ changeꢀ inꢀ temperature,ꢀ changeꢀ inꢀ supplyꢀ voltageꢀ ±± 5ꢂ),ꢀ loadꢀ changeꢀ ±± 5ꢂ),ꢀ reflowꢀ solderingꢀ processꢀ
andꢀ20ꢀyearsꢀaging.
7.ꢀꢀForꢀ bestꢀ inꢀ applicationꢀ performance,ꢀ carefulꢀ selectionꢀ ofꢀ anꢀ eꢁternalꢀ powerꢀ sourceꢀ isꢀ critical.ꢀ Selectꢀ anꢀ eꢁternalꢀ regulatorꢀ thatꢀ meetsꢀ orꢀ eꢁceedsꢀ toꢀ
ꢀ
ꢀ
ꢀ
ꢀ
followingꢀ specificationsꢀ regardingꢀ voltageꢀ regulationꢀ tolerance,ꢀ initialꢀ accuracy,ꢀ temperatureꢀ coefficient,ꢀ voltageꢀ noise,ꢀ andꢀ lowꢀ voltageꢀ noiseꢀ densityꢀ
Factory Test Conditions:ꢀ Initialꢀ Accuracyꢀ ± 2mv,ꢀ Noiseꢀ ±0.1Hzꢀ toꢀ 10ꢀ KHz)ꢀ 15uVꢀ p-p,ꢀ Voltageꢀ Noiseꢀ Densityꢀ =ꢀ 50nV/srtꢀ Hz,ꢀ Temperatureꢀ Coefficientꢀ
<ꢀ5ppmºC.
8.ꢀꢀPhaseꢀnoiseꢀmeasurementsꢀFoꢀ=ꢀ20ꢀMHz,ꢀotherꢀfrequenciesꢀmayꢀvaryꢀbyꢀ20logꢀF/20MHz.
9.ꢀꢀTypicalꢀstartꢀupꢀtimeꢀforꢀtheꢀfrequencyꢀrangeꢀofꢀ12.8ꢀMHzꢀtoꢀ25ꢀMHzꢀ<330ꢀus.
10.ꢀ Leaveꢀ Padꢀ 8ꢀ unconnectedꢀ ifꢀ enableꢀ /ꢀ disableꢀ functionꢀ isꢀ notꢀ required.ꢀ Whenꢀ tri-stated,ꢀ theꢀ outputꢀ stageꢀ isꢀ disabledꢀ butꢀ theꢀ oscillatorꢀ andꢀ compensationꢀ
ꢀ
ꢀcircuitꢀareꢀstillꢀactiveꢀ±currentꢀconsumptionꢀ<ꢀ1mA).
11.ꢀ Additionalꢀpullꢀrangesꢀareꢀavailable;ꢀpleaseꢀcontactꢀtheꢀfactoryꢀforꢀadditionalꢀinformation.
12.ꢀ Attention: To achieve optimal frequency stability, and in some cases to meet the specification stated on this data sheet, it is required that the circuit connected to this TCXO output
must have the equivalent input capacitance that is specified by the nominal load capacitance. Deviations from the nominal load capacitance will have a graduated effect on the stability
of approximately 20 ppb per pF load difference..
13.ꢀOutputꢀisꢀACꢀcoupled.
DataꢀSheet:ꢀTx176 ꢀꢀꢀꢀꢀꢀRev:ꢀ16 Date:ꢀ01/09/14
©ꢀCopyrightꢀ2014ꢀTheꢀConnor-WinfieldꢀCorp.ꢀꢀꢀꢀAllꢀRightsꢀReserved Specifications subject to change without notice
Absolute Maximum Ratings
Parameter
Minimum
-55ꢀ
Nominal
Maximum
StorageꢀTemperatureꢀ
SupplyꢀVoltageꢀ(Vcc)ꢀ
InputꢀVoltageꢀꢀ ꢀ
-ꢀ
-ꢀ
-ꢀ
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ85ꢀꢀꢀꢀꢀꢀꢀ°C
-0.5ꢀ
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ6.0ꢀꢀꢀꢀꢀꢀꢀVdc
ꢀꢀꢀꢀꢀꢀꢀꢀꢀVcc+0.5ꢀꢀVdc
-0.5ꢀ
Package Characteristics
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851-4722
Packageꢀ
Hermeticallyꢀsealedꢀsurfaceꢀmountꢀpackageꢀwithꢀmetalꢀcover.
Environmental Characteristics
Fax: 630-851-5040
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
www.conwin.com
Vibration:ꢀꢀ ꢀꢀ
VibrationꢀperꢀMilꢀStdꢀ883EꢀMethodꢀ2007.3ꢀTestꢀConditionꢀA
Shock:ꢀꢀ ꢀꢀ MechanicalꢀShockꢀperꢀMilꢀStdꢀ883EꢀMethodꢀ2002.4ꢀTestꢀConditionꢀB.
Soldering:ꢀ
ꢀ ꢀ
ꢀ
ꢀ
SMDꢀproductꢀsuitableꢀforꢀConvectionꢀReflowꢀsoldering.ꢀPeakꢀ
temperatureꢀ260°C.ꢀMaximumꢀtimeꢀaboveꢀ220°C,ꢀ60ꢀseconds.
ꢀ
Design Recommendations
Suggested Pad Layout
Vcc, should have
a large copper
area for reduced
0.295
(7.49mm)
0.010”(0.254mm)
50 Ohm trace
<1”by design
Vcc
0.051
(1.28mm)
inductance.
Connect a 0.01uF
bypass capacitor
<0.1”(2.54mm)
from the pad.
Recommended
clearance
0.030
(0.76mm)
0.051
(1.28mm)
inductance
for internal
8
6
3
5
9
Buffer
copper flood.
0.037
(0.94mm)
Keep Out Area
4
10
Top View
Ground
1
Ground,
should have
0.215
(5.46mm)
Ground
Top View
0.029
(0.74mm)
Top View
a large copper
area for reduced
inductance.
1
Dimensional Tolerance:
.005 (.127mm)
.02 (.508mm)
0.069
(1.75mm)
50 Ohm Trace
Without
Vias
OSC
Output
Buffer
Solder Profile
Temperature
TOP LAYER
GROUND LAYER
260°C
260°C
220°C
180°C
150°C
120°C
BOTTOM LAYER
Typical Phase Noise
Model T504-019.44MHz
0
10 s
Up to 120 s
Typical
60 to 90 s
Typical
Meets IPC/JEDEC J-STD-020C
LVCMOS Output Waveform
Tape and Reel Specifications
Clipped Sinewave Output Waveform
1
0
200 mV/Div
Bulletin
Tx176
4 of 4
Page
Revision
16
Date
08 Jan 2014
©ꢀCopyrightꢀ2014ꢀTheꢀConnor-WinfieldꢀCorp.ꢀꢀꢀꢀAllꢀRightsꢀReserved Specifications subject to change without notice
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