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SN54ABT623A,SN74ABT623OCTALBUSTRANSCEIVERSWITH3-STATEOUTPUTSSCBS114D–FEBRUARY1991–REVISEDMAY19971POSTOFFICEBOX655303DALLAS,TEXAS75265DState-of-the-ArtEPIC-ΙΙBBiCMOSDesignSignificantlyReducesPowerDissipationDESDProtectionExceeds2000VPerMIL-STD-883,Method3015;Exceeds200VUsingMachineModel(C=200pF,R=0)DLatch-UpPerformanceExceeds500mAPerJEDECStandardJESD-17DTypicalVOLP(OutputGroundBounce)<1VatVCC=5V,TA=25°CDHigh-DriveOutputs(–32-mAIOH,64-mAIOL)DPackageOptionsIncludePlasticSmall-Outline(DW),ShrinkSmall-Outline(DB),andThinShrinkSmall-Outline(PW)Packages,CeramicChipCarriers(FK),CeramicFlat(W)Package,andPlastic(N)andCeramic(JT)DIPsdescriptionTheSN54ABT623AandSN74ABT623bustransceiversaredesignedforasynchronouscommunicationbetweendatabuses.
Thecontrol-functionimplementationallowsformaximumflexibilityintiming.
TheSN54ABT623AandSN74ABT623providetruedataattheiroutputs.
ThesedevicesallowdatatransmissionfromtheAbustotheBbusorfromtheBbustotheAbus,dependingonthelogiclevelsattheoutput-enable(OEABandOEBA)inputs.
Theoutput-enableinputscanbeusedtodisablethedevicesothatthebusesareeffectivelyisolated.
Thedual-enableconfigurationgivesthetransceiversthecapabilityofstoringdatabysimultaneouslyenablingOEABandOEBA.
Eachoutputreinforcesitsinputinthisconfiguration.
WhenbothOEABandOEBAareenabledandallotherdatasourcestothetwosetsofbuslinesareathighimpedance,bothsetsofbuslines(16total)remainattheirlaststates.
Toensurethehigh-impedancestateduringpoweruporpowerdown,OEBAshouldbetiedtoVCCthroughapullupresistor;theminimumvalueoftheresistorisdeterminedbythecurrent-sinkingcapabilityofthedriver.
OEABshouldbetiedtoGNDthroughapulldownresistor;theminimumvalueoftheresistorisdeterminedbythecurrent-sourcingcapabilityofthedriver.
TheSN54ABT623Aischaracterizedforoperationoverthefullmilitarytemperaturerangeof–55°Cto125°C.
TheSN74ABT623ischaracterizedforoperationfrom–40°Cto85°C.
Copyright1997,TexasInstrumentsIncorporatedPRODUCTIONDATAinformationiscurrentasofpublicationdate.
ProductsconformtospecificationsperthetermsofTexasInstrumentsstandardwarranty.
Productionprocessingdoesnotnecessarilyincludetestingofallparameters.
Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsofTexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.
EPIC-ΙΙBisatrademarkofTexasInstrumentsIncorporated.
SN54ABT623A.
.
.
JTORWPACKAGESN74ABT623.
.
.
DB,DW,N,ORPWPACKAGE(TOPVIEW)SN54ABT623A.
.
.
FKPACKAGE(TOPVIEW)1234567891020191817161514131211OEABA1A2A3A4A5A6A7A8GNDVCCOEBAB1B2B3B4B5B6B7B83212019910111213456781817161514B1B2B3B4B5A3A4A5A6A7A2A1OEABB7B6VOEBAA8GNDB8CCSN54ABT623A,SN74ABT623OCTALBUSTRANSCEIVERSWITH3-STATEOUTPUTSSCBS114D–FEBRUARY1991–REVISEDMAY19972POSTOFFICEBOX655303DALLAS,TEXAS75265FUNCTIONTABLEINPUTSOPERATIONOEBAOEABOPERATIONLLBdatatoAbusLHBdatatoAbus,AdatatoBbusHLIsolationHHAdatatoBbuslogicsymbolEN119EN21OEAB2A13A2B1184A35A46A57A68A79A8B217B316B514B415B613B811B712OEBAThissymbolisinaccordancewithANSI/IEEEStd91-1984andIECPublication617-12.
1211logicdiagram(positivelogic)A1B1OEBAOEABToSevenOtherChannels191218SN54ABT623A,SN74ABT623OCTALBUSTRANSCEIVERSWITH3-STATEOUTPUTSSCBS114D–FEBRUARY1991–REVISEDMAY19973POSTOFFICEBOX655303DALLAS,TEXAS75265absolutemaximumratingsoveroperatingfree-airtemperaturerange(unlessotherwisenoted)Supplyvoltagerange,VCC–0.
5Vto7VInputvoltagerange,VI(exceptI/Oports)(seeNote1)–0.
5Vto7VVoltagerangeappliedtoanyoutputinthehighorpower-offstate,VO–0.
5Vto5.
5VCurrentintoanyoutputinthelowstate,IO:SN54ABT623A96mASN74ABT623128mAInputclampcurrent,IIK(VI<0)–18mAOutputclampcurrent,IOK(VO<0)–50mAPackagethermalimpedance,θJA(seeNote2):DBpackage115°C/WDWpackage97°C/WNpackage67°C/WPWpackage128°C/WStoragetemperaturerange,Tstg–65°Cto150°CStressesbeyondthoselistedunder"absolutemaximumratings"maycausepermanentdamagetothedevice.
Thesearestressratingsonly,andfunctionaloperationofthedeviceattheseoranyotherconditionsbeyondthoseindicatedunder"recommendedoperatingconditions"isnotimplied.
Exposuretoabsolute-maximum-ratedconditionsforextendedperiodsmayaffectdevicereliability.
NOTES:1.
Theinputandoutputnegative-voltageratingsmaybeexceedediftheinputandoutputclamp-currentratingsareobserved.
2.
ThepackagethermalimpedanceiscalculatedinaccordancewithEIA/JEDECStdJESD51,exceptforthrough-holepackages,whichuseatracelengthofzero.
recommendedoperatingconditions(seeNote3)SN54ABT623ASN74ABT623UNITMINMAXMINMAXUNITVCCSupplyvoltage4.
55.
54.
55.
5VVIHHigh-levelinputvoltage22VVILLow-levelinputvoltage0.
80.
8VVIInputvoltage0VCC0VCCVIOHHigh-leveloutputcurrent–24–32mAIOLLow-leveloutputcurrent4864mAt/vInputtransitionriseorfallrateOutputsenabled55ns/VTAOperatingfree-airtemperature–55125–4085°CNOTE3:Unusedpins(inputorI/O)mustbeheldhighorlowtopreventthemfromfloating.
SN54ABT623A,SN74ABT623OCTALBUSTRANSCEIVERSWITH3-STATEOUTPUTSSCBS114D–FEBRUARY1991–REVISEDMAY19974POSTOFFICEBOX655303DALLAS,TEXAS75265electricalcharacteristicsoverrecommendedoperatingfree-airtemperaturerange(unlessotherwisenoted)PARAMETERTESTCONDITIONSTA=25°CSN54ABT623ASN74ABT623UNITPARAMETERTESTCONDITIONSMINTYPMAXMINMAXMINMAXUNITVIKVCC=4.
5V,II=–18mA–1.
2–1.
2–1.
2VVCC=4.
5V,IOH=–3mA2.
52.
52.
5VOHVCC=5V,IOH=–3mA333VVOHVCC=45VIOH=–24mA22VVCC=4.
5VIOH=–32mA2*2VOLVCC=45VIOL=48mA0.
550.
55VVOLVCC=4.
5VIOL=64mA0.
55*0.
55VVhys100mVIIControlinputsVCC=55VVI=VCCorGND±1±1±1AIIAorBportsVCC=5.
5V,VI=VCCorGND±100±100±100AIOZHVCC=5.
5V,VO=2.
7V50**1050AIOZLVCC=5.
5V,VO=0.
5V–50**–10–50AIoffVCC=0,VIorVO≤4.
5V±100±100AICEXVCC=5.
5V,VO=5.
5VOutputshigh505050AIO§VCC=5.
5V,VO=2.
5V–50–100–180–50–180–50–180mAVCC=5.
5V,Outputshigh5250250250AICCAorBportsVCC=5.
5V,IO=0,Outputslow22303030mAVI=VCCorGNDOutputsdisabled1250250250ADatainptsVCC=5.
5V,Oneinputat3.
4V,Outputsenabled1.
51.
51.
5ICCDatainputs,OtherinputsatVCCorGNDOutputsdisabled0.
050.
050.
05mAControlinputsVCC=5.
5V,Oneinputat3.
4V,OtherinputsatVCCorGND1.
51.
51.
5CiControlinputsVI=2.
5Vor0.
5V4pFCioAorBportsVO=2.
5Vor0.
5V7pF*OnproductscomplianttoMIL-PRF-38535,thisparameterdoesnotapply.
**TheselimitsapplyonlytotheSN74ABT623.
AlltypicalvaluesareatVCC=5V.
TheparametersIOZHandIOZLincludetheinputleakagecurrent.
§Notmorethanoneoutputshouldbetestedatatime,andthedurationofthetestshouldnotexceedonesecond.
ThisistheincreaseinsupplycurrentforeachinputthatisatthespecifiedTTLvoltagelevelratherthanVCCorGND.
SN54ABT623A,SN74ABT623OCTALBUSTRANSCEIVERSWITH3-STATEOUTPUTSSCBS114D–FEBRUARY1991–REVISEDMAY19975POSTOFFICEBOX655303DALLAS,TEXAS75265switchingcharacteristicsoverrecommendedrangesofsupplyvoltageandoperatingfree-airtemperature,CL=50pF(unlessotherwisenoted)(seeFigure1)PARAMETERFROM(INPUT)TO(OUTPUT)VCC=5V,TA=25°CSN54ABT623ASN74ABT623UNIT(INPUT)(OUTPUT)MINTYPMAXMINMAXMINMAXtPLHAorBBorA12.
64.
11414.
6nstPHLAorBBorA12.
64.
20.
84.
114.
6nstPZHOEBAA1.
73.
46.
51.
25.
41.
77.
5nstPZLOEBAA1.
73.
86.
51.
56.
81.
77.
5nstPHZOEBAA1.
74.
26.
51.
77.
11.
77.
5nstPLZOEBAA1.
74.
76.
51.
57.
11.
77.
5nstPZHOEABB1.
74.
86.
51.
26.
81.
77.
5nstPZLOEABB1.
746.
51.
76.
51.
77.
5nstPHZOEABB1.
73.
96.
51.
56.
81.
77.
5nstPLZOEABB1.
73.
26.
51.
35.
81.
77.
5nsSN54ABT623A,SN74ABT623OCTALBUSTRANSCEIVERSWITH3-STATEOUTPUTSSCBS114D–FEBRUARY1991–REVISEDMAY19976POSTOFFICEBOX655303DALLAS,TEXAS75265PARAMETERMEASUREMENTINFORMATION1.
5VthtsuFromOutputUnderTestCL=50pF(seeNoteA)LOADCIRCUITS17VOpenGND500500DataInputTimingInput1.
5V3V0V1.
5V1.
5V3V0V3V0V1.
5V1.
5VtwInputVOLTAGEWAVEFORMSSETUPANDHOLDTIMESVOLTAGEWAVEFORMSPROPAGATIONDELAYTIMESINVERTINGANDNONINVERTINGOUTPUTSVOLTAGEWAVEFORMSPULSEDURATIONtPLHtPHLtPHLtPLHVOHVOHVOLVOL1.
5V1.
5V3V0V1.
5V1.
5VInput1.
5VOutputControlOutputWaveform1S1at7V(seeNoteB)OutputWaveform2S1atOpen(seeNoteB)VOLVOHtPZLtPZHtPLZtPHZ1.
5V1.
5V3.
5V0V1.
5VVOL+0.
3V1.
5VVOH–0.
3V≈0V3VVOLTAGEWAVEFORMSENABLEANDDISABLETIMESLOW-ANDHIGH-LEVELENABLINGOutputOutputtPLH/tPHLtPLZ/tPZLtPHZ/tPZHOpen7VOpenTESTS1NOTES:A.
CLincludesprobeandjigcapacitance.
B.
Waveform1isforanoutputwithinternalconditionssuchthattheoutputislowexceptwhendisabledbytheoutputcontrol.
Waveform2isforanoutputwithinternalconditionssuchthattheoutputishighexceptwhendisabledbytheoutputcontrol.
C.
Allinputpulsesaresuppliedbygeneratorshavingthefollowingcharacteristics:PRR≤10MHz,ZO=50,tr≤2.
5ns,tf≤2.
5ns.
D.
Theoutputsaremeasuredoneatatimewithonetransitionpermeasurement.
Figure1.
LoadCircuitandVoltageWaveformsPACKAGEOPTIONADDENDUMwww.
ti.
com21-Jan-2021Addendum-Page1PACKAGINGINFORMATIONOrderableDeviceStatus(1)PackageTypePackageDrawingPinsPackageQtyEcoPlan(2)Leadfinish/Ballmaterial(6)MSLPeakTemp(3)OpTemp(°C)DeviceMarking(4/5)Samples5962-9461801Q2AACTIVELCCCFK201Non-RoHS&GreenPOST-PLATEN/AforPkgType-55to1255962-9461801Q2ASNJ54ABT623AFK5962-9461801QRAACTIVECDIPJ201Non-RoHS&GreenSNPBN/AforPkgType-55to1255962-9461801QRASNJ54ABT623AJSN74ABT623DBRACTIVESSOPDB202000RoHS&GreenNIPDAULevel-1-260C-UNLIM-40to85AB623SN74ABT623DWACTIVESOICDW2025RoHS&GreenNIPDAULevel-1-260C-UNLIM-40to85ABT623SN74ABT623DWRACTIVESOICDW202000RoHS&GreenNIPDAULevel-1-260C-UNLIM-40to85ABT623SN74ABT623NACTIVEPDIPN2020RoHS&Non-GreenNIPDAUN/AforPkgType-40to85SN74ABT623NSN74ABT623PWRACTIVETSSOPPW202000RoHS&GreenNIPDAULevel-1-260C-UNLIM-40to85AB623SNJ54ABT623AFKACTIVELCCCFK201Non-RoHS&GreenPOST-PLATEN/AforPkgType-55to1255962-9461801Q2ASNJ54ABT623AFKSNJ54ABT623AJACTIVECDIPJ201Non-RoHS&GreenSNPBN/AforPkgType-55to1255962-9461801QRASNJ54ABT623AJ(1)Themarketingstatusvaluesaredefinedasfollows:ACTIVE:Productdevicerecommendedfornewdesigns.
LIFEBUY:TIhasannouncedthatthedevicewillbediscontinued,andalifetime-buyperiodisineffect.
NRND:Notrecommendedfornewdesigns.
Deviceisinproductiontosupportexistingcustomers,butTIdoesnotrecommendusingthispartinanewdesign.
PREVIEW:Devicehasbeenannouncedbutisnotinproduction.
Samplesmayormaynotbeavailable.
OBSOLETE:TIhasdiscontinuedtheproductionofthedevice.
(2)RoHS:TIdefines"RoHS"tomeansemiconductorproductsthatarecompliantwiththecurrentEURoHSrequirementsforall10RoHSsubstances,includingtherequirementthatRoHSsubstancedonotexceed0.
1%byweightinhomogeneousmaterials.
Wheredesignedtobesolderedathightemperatures,"RoHS"productsaresuitableforuseinspecifiedlead-freeprocesses.
TImayreferencethesetypesofproductsas"Pb-Free".
RoHSExempt:TIdefines"RoHSExempt"tomeanproductsthatcontainleadbutarecompliantwithEURoHSpursuanttoaspecificEURoHSexemption.
PACKAGEOPTIONADDENDUMwww.
ti.
com21-Jan-2021Addendum-Page2Green:TIdefines"Green"tomeanthecontentofChlorine(Cl)andBromine(Br)basedflameretardantsmeetJS709Blowhalogenrequirementsof<=1000ppmthreshold.
Antimonytrioxidebasedflameretardantsmustalsomeetthe<=1000ppmthresholdrequirement.
(3)MSL,PeakTemp.
-TheMoistureSensitivityLevelratingaccordingtotheJEDECindustrystandardclassifications,andpeaksoldertemperature.
(4)Theremaybeadditionalmarking,whichrelatestothelogo,thelottracecodeinformation,ortheenvironmentalcategoryonthedevice.
(5)MultipleDeviceMarkingswillbeinsideparentheses.
OnlyoneDeviceMarkingcontainedinparenthesesandseparatedbya"~"willappearonadevice.
IfalineisindentedthenitisacontinuationofthepreviouslineandthetwocombinedrepresenttheentireDeviceMarkingforthatdevice.
(6)Leadfinish/Ballmaterial-OrderableDevicesmayhavemultiplematerialfinishoptions.
Finishoptionsareseparatedbyaverticalruledline.
Leadfinish/Ballmaterialvaluesmaywraptotwolinesifthefinishvalueexceedsthemaximumcolumnwidth.
ImportantInformationandDisclaimer:TheinformationprovidedonthispagerepresentsTI'sknowledgeandbeliefasofthedatethatitisprovided.
TIbasesitsknowledgeandbeliefoninformationprovidedbythirdparties,andmakesnorepresentationorwarrantyastotheaccuracyofsuchinformation.
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TIhastakenandcontinuestotakereasonablestepstoproviderepresentativeandaccurateinformationbutmaynothaveconducteddestructivetestingorchemicalanalysisonincomingmaterialsandchemicals.
TIandTIsuppliersconsidercertaininformationtobeproprietary,andthusCASnumbersandotherlimitedinformationmaynotbeavailableforrelease.
InnoeventshallTI'sliabilityarisingoutofsuchinformationexceedthetotalpurchasepriceoftheTIpart(s)atissueinthisdocumentsoldbyTItoCustomeronanannualbasis.
TAPEANDREELINFORMATION*AlldimensionsarenominalDevicePackageTypePackageDrawingPinsSPQReelDiameter(mm)ReelWidthW1(mm)A0(mm)B0(mm)K0(mm)P1(mm)W(mm)Pin1QuadrantSN74ABT623DBRSSOPDB202000330.
016.
48.
27.
52.
512.
016.
0Q1SN74ABT623DWRSOICDW202000330.
024.
410.
813.
32.
712.
024.
0Q1SN74ABT623PWRTSSOPPW202000330.
016.
46.
957.
11.
68.
016.
0Q1PACKAGEMATERIALSINFORMATIONwww.
ti.
com30-Dec-2020PackMaterials-Page1*AlldimensionsarenominalDevicePackageTypePackageDrawingPinsSPQLength(mm)Width(mm)Height(mm)SN74ABT623DBRSSOPDB202000853.
0449.
035.
0SN74ABT623DWRSOICDW202000367.
0367.
045.
0SN74ABT623PWRTSSOPPW202000853.
0449.
035.
0PACKAGEMATERIALSINFORMATIONwww.
ti.
com30-Dec-2020PackMaterials-Page2www.
ti.
comPACKAGEOUTLINEC18X0.
652X5.
8520X0.
380.
228.
27.
4TYPSEATINGPLANE0.
05MIN0.
25GAGEPLANE0-82MAXB5.
65.
0NOTE4A7.
56.
9NOTE30.
950.
55(0.
15)TYPSSOP-2mmmaxheightDB0020ASMALLOUTLINEPACKAGE4214851/B08/201911011200.
1CABPIN1INDEXAREASEEDETAILA0.
1CNOTES:1.
Alllineardimensionsareinmillimeters.
Anydimensionsinparenthesisareforreferenceonly.
DimensioningandtolerancingperASMEY14.
5M.
2.
Thisdrawingissubjecttochangewithoutnotice.
3.
Thisdimensiondoesnotincludemoldflash,protrusions,orgateburrs.
Moldflash,protrusions,orgateburrsshallnotexceed0.
15mmperside.
4.
Thisdimensiondoesnotincludeinterleadflash.
Interleadflashshallnotexceed0.
25mmperside.
5.
ReferenceJEDECregistrationMO-150.
A15DETAILATYPICALSCALE2.
000www.
ti.
comEXAMPLEBOARDLAYOUT0.
07MAXALLAROUND0.
07MINALLAROUND20X(1.
85)20X(0.
45)18X(0.
65)(7)(R0.
05)TYPSSOP-2mmmaxheightDB0020ASMALLOUTLINEPACKAGE4214851/B08/2019NOTES:(continued)6.
PublicationIPC-7351mayhavealternatedesigns.
7.
Soldermasktolerancesbetweenandaroundsignalpadscanvarybasedonboardfabricationsite.
LANDPATTERNEXAMPLEEXPOSEDMETALSHOWNSCALE:10XSYMMSYMM110112015.
000METALSOLDERMASKOPENINGMETALUNDERSOLDERMASKSOLDERMASKOPENINGEXPOSEDMETALEXPOSEDMETALSOLDERMASKDETAILSNON-SOLDERMASKDEFINED(PREFERRED)SOLDERMASKDEFINEDwww.
ti.
comEXAMPLESTENCILDESIGN20X(1.
85)20X(0.
45)18X(0.
65)(7)(R0.
05)TYPSSOP-2mmmaxheightDB0020ASMALLOUTLINEPACKAGE4214851/B08/2019NOTES:(continued)8.
Lasercuttingapertureswithtrapezoidalwallsandroundedcornersmayofferbetterpasterelease.
IPC-7525mayhavealternatedesignrecommendations.
9.
Boardassemblysitemayhavedifferentrecommendationsforstencildesign.
SOLDERPASTEEXAMPLEBASEDON0.
125mmTHICKSTENCILSCALE:10XSYMMSYMM1101120www.
ti.
comPACKAGEOUTLINECTYP10.
639.
972.
65MAX18X1.
2720X0.
510.
312X11.
43TYP0.
330.
100-80.
30.
10.
25GAGEPLANE1.
270.
40ANOTE313.
012.
6B7.
67.
44220724/A05/2016SOIC-2.
65mmmaxheightDW0020ASOICNOTES:1.
Alllineardimensionsareinmillimeters.
Dimensionsinparenthesisareforreferenceonly.
DimensioningandtolerancingperASMEY14.
5M.
2.
Thisdrawingissubjecttochangewithoutnotice.
3.
Thisdimensiondoesnotincludemoldflash,protrusions,orgateburrs.
Moldflash,protrusions,orgateburrsshallnotexceed0.
15mmperside.
4.
Thisdimensiondoesnotincludeinterleadflash.
Interleadflashshallnotexceed0.
43mmperside.
5.
ReferenceJEDECregistrationMS-013.
1200.
25CAB1110PIN1IDAREANOTE4SEATINGPLANE0.
1CSEEDETAILADETAILATYPICALSCALE1.
200www.
ti.
comEXAMPLEBOARDLAYOUT(9.
3)0.
07MAXALLAROUND0.
07MINALLAROUND20X(2)20X(0.
6)18X(1.
27)(R)TYP0.
054220724/A05/2016SOIC-2.
65mmmaxheightDW0020ASOICSYMMSYMMLANDPATTERNEXAMPLESCALE:6X1101120NOTES:(continued)6.
PublicationIPC-7351mayhavealternatedesigns.
7.
Soldermasktolerancesbetweenandaroundsignalpadscanvarybasedonboardfabricationsite.
METALSOLDERMASKOPENINGNONSOLDERMASKDEFINEDSOLDERMASKDETAILSSOLDERMASKOPENINGMETALUNDERSOLDERMASKSOLDERMASKDEFINEDwww.
ti.
comEXAMPLESTENCILDESIGN(9.
3)18X(1.
27)20X(0.
6)20X(2)4220724/A05/2016SOIC-2.
65mmmaxheightDW0020ASOICNOTES:(continued)8.
Lasercuttingapertureswithtrapezoidalwallsandroundedcornersmayofferbetterpasterelease.
IPC-7525mayhavealternatedesignrecommendations.
9.
Boardassemblysitemayhavedifferentrecommendationsforstencildesign.
SYMMSYMM1101120SOLDERPASTEEXAMPLEBASEDON0.
125mmTHICKSTENCILSCALE:6XIMPORTANTNOTICEANDDISCLAIMERTIPROVIDESTECHNICALANDRELIABILITYDATA(INCLUDINGDATASHEETS),DESIGNRESOURCES(INCLUDINGREFERENCEDESIGNS),APPLICATIONOROTHERDESIGNADVICE,WEBTOOLS,SAFETYINFORMATION,ANDOTHERRESOURCES"ASIS"ANDWITHALLFAULTS,ANDDISCLAIMSALLWARRANTIES,EXPRESSANDIMPLIED,INCLUDINGWITHOUTLIMITATIONANYIMPLIEDWARRANTIESOFMERCHANTABILITY,FITNESSFORAPARTICULARPURPOSEORNON-INFRINGEMENTOFTHIRDPARTYINTELLECTUALPROPERTYRIGHTS.
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