tableswww.585ccc.com
www.585ccc.com 时间:2021-03-19 阅读:()
ApplicationReportLM25183,LM25184,LM25183-Q1,andLM25184-Q1FunctionalSafetyFITRate,FMDandPinFMATableofContents1Overview.
22FunctionalSafetyFailureInTime(FIT)Rates.
33FailureModeDistribution(FMD)44PinFailureModeAnalysis(PinFMA)5TrademarksAllothertrademarksarethepropertyoftheirrespectiveowners.
www.
ti.
comTableofContentsSNVA990–AUGUST2020SubmitDocumentFeedbackLM25183,LM25184,LM25183-Q1,andLM25184-Q1FunctionalSafetyFITRate,FMDandPinFMA1Copyright2020TexasInstrumentsIncorporated1OverviewThisdocumentcontainsinformationforLM25183,LM25184,LM25183-Q1,andLM25184-Q1(WSONpackage)toaidinafunctionalsafetysystemdesign.
Informationprovidedare:FunctionalSafetyFailureInTime(FIT)ratesofthesemiconductorcomponentestimatedbytheapplicationofindustryreliabilitystandardsComponentfailuremodesandtheirdistribution(FMD)basedontheprimaryfunctionofthedevicePinfailuremodeanalysis(PinFMA)Figure1-1showsthedevicefunctionalblockdiagramforreference.
Figure1-1.
FunctionalBlockDiagramLM25183,LM25184,LM25183-Q1,andLM25184-Q1weredevelopedusingaquality-manageddevelopmentprocess,butwerenotdevelopedinaccordancewiththeIEC61508orISO26262standards.
Overviewwww.
ti.
com2LM25183,LM25184,LM25183-Q1,andLM25184-Q1FunctionalSafetyFITRate,FMDandPinFMASNVA990–AUGUST2020SubmitDocumentFeedbackCopyright2020TexasInstrumentsIncorporated2FunctionalSafetyFailureInTime(FIT)RatesThissectionprovidesFunctionalSafetyFailureInTime(FIT)ratesforLM25183,LM25184,LM25183-Q1,andLM25184-Q1basedontwodifferentindustry-wideusedreliabilitystandards:Table2-1providesFITratesbasedonIECTR62380/ISO26262part11Table2-2providesFITratesbasedontheSiemensNormSN29500-2Table2-1.
ComponentFailureRatesperIECTR62380/ISO26262Part11FITIECTR62380/ISO26262FIT(FailuresPer109Hours)TotalComponentFITRate13DieFITRate7PackageFITRate6ThefailurerateandmissionprofileinformationinTable2-1comesfromtheReliabilitydatahandbookIECTR62380/ISO26262part11:MissionProfile:MotorControlfromTable11Powerdissipation:300mWClimatetype:World-wideTable8Packagefactor(lambda3):Table17bSubstrateMaterial:FR4EOSFITrateassumed:0FITTable2-2.
ComponentFailureRatesperSiemensNormSN29500-2TableCategoryReferenceFITRateReferenceVirtualTJ5CMOS,BICMOSDigital,analog/mixed25FIT55°CTheReferenceFITRateandReferenceVirtualTJ(junctiontemperature)inTable2-2comefromtheSiemensNormSN29500-2tables1through5.
FailureratesunderoperatingconditionsarecalculatedfromthereferencefailurerateandvirtualjunctiontemperatureusingconversioninformationinSN29500-2section4.
www.
ti.
comFunctionalSafetyFailureInTime(FIT)RatesSNVA990–AUGUST2020SubmitDocumentFeedbackLM25183,LM25184,LM25183-Q1,andLM25184-Q1FunctionalSafetyFITRate,FMDandPinFMA3Copyright2020TexasInstrumentsIncorporated3FailureModeDistribution(FMD)ThefailuremodedistributionestimationforLM25183,LM25184,LM25183-Q1,andLM25184-Q1inTable3-1comesfromthecombinationofcommonfailuremodeslistedinstandardssuchasIEC61508andISO26262,theratioofsub-circuitfunctionsizeandcomplexityandfrombestengineeringjudgment.
Thefailuremodeslistedinthissectionreflectrandomfailureeventsanddonotincludefailuresduetomisuseoroverstress.
Table3-1.
DieFailureModesandDistributionDieFailureModesFailureModeDistribution(%)NoSWoutput45%SWoutputnotinspecification–voltageortiming40%SWpowerFETstuckon5%EN/UVLOfalsetriporfailstotrip5%Shortcircuittoanytwopins5%TheFMDinTable3-1excludesshortcircuitfaultsacrosstheisolationbarrier.
FaultsforshortcircuitacrosstheisolationbarriercanbeexcludedaccordingtoISO61800-5-2:2016ifthefollowingrequirementsarefulfilled:1.
ThesignalisolationcomponentisOVCIIIaccordingtoIEC61800-5-1.
IfaSELV/PELVpowersupplyisused,pollutiondegree2/OVCIIapplies.
AllrequirementsofIEC61800-5-1:2007,4.
3.
6apply.
2.
Measuresaretakentoensurethataninternalfailureofthesignalisolationcomponentcannotresultinexcessivetemperatureofitsinsulatingmaterial.
Creepageandclearancerequirementsshouldbeappliedaccordingtothespecificequipmentisolationstandardsofanapplication.
Careshouldbetakentomaintainthecreepageandclearancedistanceofaboarddesigntoensurethatthemountingpadsoftheisolatorontheprinted-circuitboarddonotreducethisdistance.
FailureModeDistribution(FMD)www.
ti.
com4LM25183,LM25184,LM25183-Q1,andLM25184-Q1FunctionalSafetyFITRate,FMDandPinFMASNVA990–AUGUST2020SubmitDocumentFeedbackCopyright2020TexasInstrumentsIncorporated4PinFailureModeAnalysis(PinFMA)ThissectionprovidesaFailureModeAnalysis(FMA)forthepinsoftheLM25183,LM25184,LM25183-Q1,andLM25184-Q1.
Thefailuremodescoveredinthisdocumentincludethetypicalpin-by-pinfailurescenarios:Pinshort-circuitedtoGround(seeTable4-2)Pinopen-circuited(seeTable4-3)Pinshort-circuitedtoanadjacentpin(seeTable4-4)Pinshort-circuitedtosupply(seeTable4-5)Table4-2throughTable4-5alsoindicatehowthesepinconditionscanaffectthedeviceasperthefailureeffectsclassificationinTable4-1.
Table4-1.
TIClassificationofFailureEffectsClassFailureEffectsAPotentialdevicedamagethataffectsfunctionalityBNodevicedamage,butlossoffunctionalityCNodevicedamage,butperformancedegradationDNodevicedamage,noimpacttofunctionalityorperformanceFigure4-1showstheLM25183,LM25184,LM25183-Q1,andLM25184-Q1pindiagram.
ForadetaileddescriptionofthedevicepinspleaserefertothePinConfigurationandFunctionssectionintheLM25183,LM25184,LM25183-Q1,andLM25184-Q1datasheets.
Figure4-1.
PinDiagramTable4-2.
PinFMAforDevicePinsShort-CircuitedtoGroundPinNamePinNo.
DescriptionofPotentialFailureEffect(s)FailureEffectClassSW1VOUT=0V;DamagetotransformerAFB2VOUT=0V;DamageVINtoFBAVIN3VOUT=0VBEN/UVLO4VOUT=0V;ShutdownoperationBSS/BIAS5VOUT=0Vifshortduringstart-up.
VOUTnormalifshortduringsteady-stateBTC6Temperaturecompensationdisabled;VOUTtargetwillbeslightlydifferentduetoRtc||RsetCRSET7VOUT=ISW-PEAK*tOFF*Rload*NPS/240μs;120μsswitchingBGND8Normaloperation.
Dwww.
ti.
comPinFailureModeAnalysis(PinFMA)SNVA990–AUGUST2020SubmitDocumentFeedbackLM25183,LM25184,LM25183-Q1,andLM25184-Q1FunctionalSafetyFITRate,FMDandPinFMA5Copyright2020TexasInstrumentsIncorporatedTable4-3.
PinFMAforDevicePinsOpen-CircuitedPinNamePinNo.
DescriptionofPotentialFailureEffect(s)FailureEffectClassSW1VOUT=0V;NoswitchingBFB2VOUT=0V;120μsswitchingBVIN3VOUT=0VBEN/UVLO4ShutdownorRegulatingsinceENishighimpedanceBSS/BIAS5VOUTregulating;InternalSSonlyCTC6VOUTregulating;TemperaturecompensationdisabledCRSET7VOUT=0V;VOUTcannotbesensedBGND8FloatingGNDBTable4-4.
PinFMAforDevicePinsShort-CircuitedtoAdjacentPinPinNamePinNo.
DescriptionofPotentialFailureEffect(s)FailureEffectClassSW1VOUT=0V;DamageVINtoFBdiodeAFB2VOUT=0V;VOUTcannotbesensedBVIN3VOUTregulating;AlwaysinACTIVEmodeCEN/UVLO4----SS/BIAS5CurrentlimitthresholdwillbelowerBTC6VOUT=ISW-PEAK*tOFF*Rload*NPS/240μsdependingonTC;VOUTcannotbesensedBRSET7VOUT=ISW-PEAK*tOFF*Rload*NPS/240μsdependingonTC;VOUTcannotbesensedBGND8--Table4-5.
PinFMAforDevicePinsShort-CircuitedtosupplyPinNamePinNo.
DescriptionofPotentialFailureEffect(s)FailureEffectClassSW1VOUT=0V;DamageSWtoGNDAFB2VOUT=0V;VOUTcannotbesensedBVIN3NormalOperationDEN/UVLO4VOUTregulating;AlwaysinACTIVEmodeCSS/BIAS5Damageto15VESDonSS/BIASATC6Damageto5VESDonTCARSET7Damageto5VESDonRSETAGND8VOUT=0VBPinFailureModeAnalysis(PinFMA)www.
ti.
com6LM25183,LM25184,LM25183-Q1,andLM25184-Q1FunctionalSafetyFITRate,FMDandPinFMASNVA990–AUGUST2020SubmitDocumentFeedbackCopyright2020TexasInstrumentsIncorporatedIMPORTANTNOTICEANDDISCLAIMERTIPROVIDESTECHNICALANDRELIABILITYDATA(INCLUDINGDATASHEETS),DESIGNRESOURCES(INCLUDINGREFERENCEDESIGNS),APPLICATIONOROTHERDESIGNADVICE,WEBTOOLS,SAFETYINFORMATION,ANDOTHERRESOURCES"ASIS"ANDWITHALLFAULTS,ANDDISCLAIMSALLWARRANTIES,EXPRESSANDIMPLIED,INCLUDINGWITHOUTLIMITATIONANYIMPLIEDWARRANTIESOFMERCHANTABILITY,FITNESSFORAPARTICULARPURPOSEORNON-INFRINGEMENTOFTHIRDPARTYINTELLECTUALPROPERTYRIGHTS.
TheseresourcesareintendedforskilleddevelopersdesigningwithTIproducts.
Youaresolelyresponsiblefor(1)selectingtheappropriateTIproductsforyourapplication,(2)designing,validatingandtestingyourapplication,and(3)ensuringyourapplicationmeetsapplicablestandards,andanyothersafety,security,orotherrequirements.
Theseresourcesaresubjecttochangewithoutnotice.
TIgrantsyoupermissiontousetheseresourcesonlyfordevelopmentofanapplicationthatusestheTIproductsdescribedintheresource.
Otherreproductionanddisplayoftheseresourcesisprohibited.
NolicenseisgrantedtoanyotherTIintellectualpropertyrightortoanythirdpartyintellectualpropertyright.
TIdisclaimsresponsibilityfor,andyouwillfullyindemnifyTIanditsrepresentativesagainst,anyclaims,damages,costs,losses,andliabilitiesarisingoutofyouruseoftheseresources.
TI'sproductsareprovidedsubjecttoTI'sTermsofSale(www.
ti.
com/legal/termsofsale.
html)orotherapplicabletermsavailableeitheronti.
comorprovidedinconjunctionwithsuchTIproducts.
TI'sprovisionoftheseresourcesdoesnotexpandorotherwisealterTI'sapplicablewarrantiesorwarrantydisclaimersforTIproducts.
MailingAddress:TexasInstruments,PostOfficeBox655303,Dallas,Texas75265Copyright2020,TexasInstrumentsIncorporated
22FunctionalSafetyFailureInTime(FIT)Rates.
33FailureModeDistribution(FMD)44PinFailureModeAnalysis(PinFMA)5TrademarksAllothertrademarksarethepropertyoftheirrespectiveowners.
www.
ti.
comTableofContentsSNVA990–AUGUST2020SubmitDocumentFeedbackLM25183,LM25184,LM25183-Q1,andLM25184-Q1FunctionalSafetyFITRate,FMDandPinFMA1Copyright2020TexasInstrumentsIncorporated1OverviewThisdocumentcontainsinformationforLM25183,LM25184,LM25183-Q1,andLM25184-Q1(WSONpackage)toaidinafunctionalsafetysystemdesign.
Informationprovidedare:FunctionalSafetyFailureInTime(FIT)ratesofthesemiconductorcomponentestimatedbytheapplicationofindustryreliabilitystandardsComponentfailuremodesandtheirdistribution(FMD)basedontheprimaryfunctionofthedevicePinfailuremodeanalysis(PinFMA)Figure1-1showsthedevicefunctionalblockdiagramforreference.
Figure1-1.
FunctionalBlockDiagramLM25183,LM25184,LM25183-Q1,andLM25184-Q1weredevelopedusingaquality-manageddevelopmentprocess,butwerenotdevelopedinaccordancewiththeIEC61508orISO26262standards.
Overviewwww.
ti.
com2LM25183,LM25184,LM25183-Q1,andLM25184-Q1FunctionalSafetyFITRate,FMDandPinFMASNVA990–AUGUST2020SubmitDocumentFeedbackCopyright2020TexasInstrumentsIncorporated2FunctionalSafetyFailureInTime(FIT)RatesThissectionprovidesFunctionalSafetyFailureInTime(FIT)ratesforLM25183,LM25184,LM25183-Q1,andLM25184-Q1basedontwodifferentindustry-wideusedreliabilitystandards:Table2-1providesFITratesbasedonIECTR62380/ISO26262part11Table2-2providesFITratesbasedontheSiemensNormSN29500-2Table2-1.
ComponentFailureRatesperIECTR62380/ISO26262Part11FITIECTR62380/ISO26262FIT(FailuresPer109Hours)TotalComponentFITRate13DieFITRate7PackageFITRate6ThefailurerateandmissionprofileinformationinTable2-1comesfromtheReliabilitydatahandbookIECTR62380/ISO26262part11:MissionProfile:MotorControlfromTable11Powerdissipation:300mWClimatetype:World-wideTable8Packagefactor(lambda3):Table17bSubstrateMaterial:FR4EOSFITrateassumed:0FITTable2-2.
ComponentFailureRatesperSiemensNormSN29500-2TableCategoryReferenceFITRateReferenceVirtualTJ5CMOS,BICMOSDigital,analog/mixed25FIT55°CTheReferenceFITRateandReferenceVirtualTJ(junctiontemperature)inTable2-2comefromtheSiemensNormSN29500-2tables1through5.
FailureratesunderoperatingconditionsarecalculatedfromthereferencefailurerateandvirtualjunctiontemperatureusingconversioninformationinSN29500-2section4.
www.
ti.
comFunctionalSafetyFailureInTime(FIT)RatesSNVA990–AUGUST2020SubmitDocumentFeedbackLM25183,LM25184,LM25183-Q1,andLM25184-Q1FunctionalSafetyFITRate,FMDandPinFMA3Copyright2020TexasInstrumentsIncorporated3FailureModeDistribution(FMD)ThefailuremodedistributionestimationforLM25183,LM25184,LM25183-Q1,andLM25184-Q1inTable3-1comesfromthecombinationofcommonfailuremodeslistedinstandardssuchasIEC61508andISO26262,theratioofsub-circuitfunctionsizeandcomplexityandfrombestengineeringjudgment.
Thefailuremodeslistedinthissectionreflectrandomfailureeventsanddonotincludefailuresduetomisuseoroverstress.
Table3-1.
DieFailureModesandDistributionDieFailureModesFailureModeDistribution(%)NoSWoutput45%SWoutputnotinspecification–voltageortiming40%SWpowerFETstuckon5%EN/UVLOfalsetriporfailstotrip5%Shortcircuittoanytwopins5%TheFMDinTable3-1excludesshortcircuitfaultsacrosstheisolationbarrier.
FaultsforshortcircuitacrosstheisolationbarriercanbeexcludedaccordingtoISO61800-5-2:2016ifthefollowingrequirementsarefulfilled:1.
ThesignalisolationcomponentisOVCIIIaccordingtoIEC61800-5-1.
IfaSELV/PELVpowersupplyisused,pollutiondegree2/OVCIIapplies.
AllrequirementsofIEC61800-5-1:2007,4.
3.
6apply.
2.
Measuresaretakentoensurethataninternalfailureofthesignalisolationcomponentcannotresultinexcessivetemperatureofitsinsulatingmaterial.
Creepageandclearancerequirementsshouldbeappliedaccordingtothespecificequipmentisolationstandardsofanapplication.
Careshouldbetakentomaintainthecreepageandclearancedistanceofaboarddesigntoensurethatthemountingpadsoftheisolatorontheprinted-circuitboarddonotreducethisdistance.
FailureModeDistribution(FMD)www.
ti.
com4LM25183,LM25184,LM25183-Q1,andLM25184-Q1FunctionalSafetyFITRate,FMDandPinFMASNVA990–AUGUST2020SubmitDocumentFeedbackCopyright2020TexasInstrumentsIncorporated4PinFailureModeAnalysis(PinFMA)ThissectionprovidesaFailureModeAnalysis(FMA)forthepinsoftheLM25183,LM25184,LM25183-Q1,andLM25184-Q1.
Thefailuremodescoveredinthisdocumentincludethetypicalpin-by-pinfailurescenarios:Pinshort-circuitedtoGround(seeTable4-2)Pinopen-circuited(seeTable4-3)Pinshort-circuitedtoanadjacentpin(seeTable4-4)Pinshort-circuitedtosupply(seeTable4-5)Table4-2throughTable4-5alsoindicatehowthesepinconditionscanaffectthedeviceasperthefailureeffectsclassificationinTable4-1.
Table4-1.
TIClassificationofFailureEffectsClassFailureEffectsAPotentialdevicedamagethataffectsfunctionalityBNodevicedamage,butlossoffunctionalityCNodevicedamage,butperformancedegradationDNodevicedamage,noimpacttofunctionalityorperformanceFigure4-1showstheLM25183,LM25184,LM25183-Q1,andLM25184-Q1pindiagram.
ForadetaileddescriptionofthedevicepinspleaserefertothePinConfigurationandFunctionssectionintheLM25183,LM25184,LM25183-Q1,andLM25184-Q1datasheets.
Figure4-1.
PinDiagramTable4-2.
PinFMAforDevicePinsShort-CircuitedtoGroundPinNamePinNo.
DescriptionofPotentialFailureEffect(s)FailureEffectClassSW1VOUT=0V;DamagetotransformerAFB2VOUT=0V;DamageVINtoFBAVIN3VOUT=0VBEN/UVLO4VOUT=0V;ShutdownoperationBSS/BIAS5VOUT=0Vifshortduringstart-up.
VOUTnormalifshortduringsteady-stateBTC6Temperaturecompensationdisabled;VOUTtargetwillbeslightlydifferentduetoRtc||RsetCRSET7VOUT=ISW-PEAK*tOFF*Rload*NPS/240μs;120μsswitchingBGND8Normaloperation.
Dwww.
ti.
comPinFailureModeAnalysis(PinFMA)SNVA990–AUGUST2020SubmitDocumentFeedbackLM25183,LM25184,LM25183-Q1,andLM25184-Q1FunctionalSafetyFITRate,FMDandPinFMA5Copyright2020TexasInstrumentsIncorporatedTable4-3.
PinFMAforDevicePinsOpen-CircuitedPinNamePinNo.
DescriptionofPotentialFailureEffect(s)FailureEffectClassSW1VOUT=0V;NoswitchingBFB2VOUT=0V;120μsswitchingBVIN3VOUT=0VBEN/UVLO4ShutdownorRegulatingsinceENishighimpedanceBSS/BIAS5VOUTregulating;InternalSSonlyCTC6VOUTregulating;TemperaturecompensationdisabledCRSET7VOUT=0V;VOUTcannotbesensedBGND8FloatingGNDBTable4-4.
PinFMAforDevicePinsShort-CircuitedtoAdjacentPinPinNamePinNo.
DescriptionofPotentialFailureEffect(s)FailureEffectClassSW1VOUT=0V;DamageVINtoFBdiodeAFB2VOUT=0V;VOUTcannotbesensedBVIN3VOUTregulating;AlwaysinACTIVEmodeCEN/UVLO4----SS/BIAS5CurrentlimitthresholdwillbelowerBTC6VOUT=ISW-PEAK*tOFF*Rload*NPS/240μsdependingonTC;VOUTcannotbesensedBRSET7VOUT=ISW-PEAK*tOFF*Rload*NPS/240μsdependingonTC;VOUTcannotbesensedBGND8--Table4-5.
PinFMAforDevicePinsShort-CircuitedtosupplyPinNamePinNo.
DescriptionofPotentialFailureEffect(s)FailureEffectClassSW1VOUT=0V;DamageSWtoGNDAFB2VOUT=0V;VOUTcannotbesensedBVIN3NormalOperationDEN/UVLO4VOUTregulating;AlwaysinACTIVEmodeCSS/BIAS5Damageto15VESDonSS/BIASATC6Damageto5VESDonTCARSET7Damageto5VESDonRSETAGND8VOUT=0VBPinFailureModeAnalysis(PinFMA)www.
ti.
com6LM25183,LM25184,LM25183-Q1,andLM25184-Q1FunctionalSafetyFITRate,FMDandPinFMASNVA990–AUGUST2020SubmitDocumentFeedbackCopyright2020TexasInstrumentsIncorporatedIMPORTANTNOTICEANDDISCLAIMERTIPROVIDESTECHNICALANDRELIABILITYDATA(INCLUDINGDATASHEETS),DESIGNRESOURCES(INCLUDINGREFERENCEDESIGNS),APPLICATIONOROTHERDESIGNADVICE,WEBTOOLS,SAFETYINFORMATION,ANDOTHERRESOURCES"ASIS"ANDWITHALLFAULTS,ANDDISCLAIMSALLWARRANTIES,EXPRESSANDIMPLIED,INCLUDINGWITHOUTLIMITATIONANYIMPLIEDWARRANTIESOFMERCHANTABILITY,FITNESSFORAPARTICULARPURPOSEORNON-INFRINGEMENTOFTHIRDPARTYINTELLECTUALPROPERTYRIGHTS.
TheseresourcesareintendedforskilleddevelopersdesigningwithTIproducts.
Youaresolelyresponsiblefor(1)selectingtheappropriateTIproductsforyourapplication,(2)designing,validatingandtestingyourapplication,and(3)ensuringyourapplicationmeetsapplicablestandards,andanyothersafety,security,orotherrequirements.
Theseresourcesaresubjecttochangewithoutnotice.
TIgrantsyoupermissiontousetheseresourcesonlyfordevelopmentofanapplicationthatusestheTIproductsdescribedintheresource.
Otherreproductionanddisplayoftheseresourcesisprohibited.
NolicenseisgrantedtoanyotherTIintellectualpropertyrightortoanythirdpartyintellectualpropertyright.
TIdisclaimsresponsibilityfor,andyouwillfullyindemnifyTIanditsrepresentativesagainst,anyclaims,damages,costs,losses,andliabilitiesarisingoutofyouruseoftheseresources.
TI'sproductsareprovidedsubjecttoTI'sTermsofSale(www.
ti.
com/legal/termsofsale.
html)orotherapplicabletermsavailableeitheronti.
comorprovidedinconjunctionwithsuchTIproducts.
TI'sprovisionoftheseresourcesdoesnotexpandorotherwisealterTI'sapplicablewarrantiesorwarrantydisclaimersforTIproducts.
MailingAddress:TexasInstruments,PostOfficeBox655303,Dallas,Texas75265Copyright2020,TexasInstrumentsIncorporated
- tableswww.585ccc.com相关文档
- contactedwww.585ccc.com
- http://www.aqsiqccc.com/en/aqsiq/sfda-9.html
- releasedwww.585ccc.com
- outstandingwww.585ccc.com
- Swanwww
- www.585ccc.com手机ccc认证查询,求网址
亚洲云-浙江高防BGP，至强铂金8270，提供自助防火墙管理，超大内存满足你各种需求
官方网站:点击访问亚洲云官网618活动方案：618特价活动（6.18-6.30）全站首月活动月底结束！地区：浙江高防BGPCPU：至强铂金8270主频7 默频3.61 睿频4.0核心：8核（最高支持64核）内存：8G（最高支持128G）DDR4 3200硬盘：40G系统盘+80G数据盘带宽：上行：20Mbps/下行：1000Mbps防御：100G（可加至300G）防火墙：提供自助 天机盾+金盾 管...
昔日数据：香港云服务器(2G防御)、湖北云服务器(100G防御)，首月5折，低至12元/月
昔日数据，国内商家，成立于2020年，主要销售湖北十堰和香港HKBN的云服务器，采用KVM虚拟化技术构架，不限制流量。当前夏季促销活动，全部首月5折促销，活动截止于8月11日。官方网站：https://www.xrapi.cn/5折优惠码：XR2021湖北十堰云服务器托管于湖北十堰市IDC数据中心，母鸡采用e5 2651v2，SSD MLC企业硬盘、 rdid5阵列为数据护航，100G高防，超出防...
Digital-VM暑期全场六折优惠,8个机房
Digital-VM商家目前也在凑热闹的发布六月份的活动，他们家的机房蛮多的有提供8个数据中心，包括日本、洛杉矶、新加坡等。这次六月份的促销活动全场VPS主机六折优惠。Digital-VM商家还是有一点点特点的，有提供1Gbps和10Gbps带宽的VPS主机，如果有需要大带宽的VPS主机可以看看。第一、商家优惠码优惠码：June40全场主机六折优惠，不过仅可以月付、季付。第二、商家VPS主机套餐1...
www.585ccc.com为你推荐
-
嘉兴商标注册怎么查商标注册日期haole018.comhttp://www.haoledy.com/view/32092.html 轩辕剑天之痕11、12集在线观看777k7.comwww.777tk.com.怎么打不 开www.hhh258comwww.tx88d.com 有这个网站吗？www.mywife.ccMywife-No 00357 MANAMI SAITO种子下载地址有么？求好心人给99nets.com99nets网游模拟娱乐社区怎么打不开了？？？？？？？？？谁能告诉我 ？？？、www.99vv1.comwww.in9.com是什么网站啊？xvideos..comxvideos 怎么下载朴容熙这个人男的女的，哪国人。叫什么。ename.com做自己的网站、在哪里买域名啊？