Full Range Extended Temperature Testing
DefenseGradeFPGAproductsareoeredinMilitary(M),Extended(E)andIndustrial(I)temperaturegrades:
•Q-temp:-40°Cto+125°C
Fullrangeextendedtemperaturetestingincludesfullfunctionalandparametrictestingatroomtemperature
plusthehotandcoldtemperatureextremes.Xilinxtests100%ofalldieatwafersortand100%ofalldevices
atFinalProductiontesting.Xilinxcontinuouslyimprovesthetestcoverageofitsproductsbyimplementing
variousdesignfortest(DFT)methodswhichspandigitallogic,IP,memoryelements,I/Oboundaryscanning,
andmanyotherareas.Xilinxtestcoverageimprovementsareachievingthehighesttestcoveragepossible,
whichareconrmedbyPPMresultsfromcustomerreturnsandarepublishedonwww.xilinx.com.
Mask Set Control
WithXilinxDefense-gradeproducts,nomaskchangesareallowed.Becausequaliedmissioncritical
applicationscannotallowintroductionofunknownfactors,changestothemasksetusedfordevicemaking
maytriggeracustomerreviewandmayrequirere-qualicationofcustomerequipment.WhileCommercial-
gradedevicescanhavechangesforcontinuingyieldimprovement,Defense-gradeproductsareguaranteedto
beexactlythesamethroughouttheproductionlifecycle.
Full Compliance with MIL-PRF-38535 Pb Content Standards
Ruggedized Packaging
Ruggedizedpackageshaveaunique4-cornerlidthathaswiderventopeningsaroundtheperiphery.This
lidusedonDefense-gradeRF/RS/RBdeviceshelpsreduceboardlevelcleaningprocessesneededpriorto
conformalcoating.Intheconformalcoatingprocessboardsgothroughacausticmaterialetchprocessto
achievetherequiredconformalcoatingadherence.Theselectionofsolventcleaner(causticmaterialetch)or
othercorrosivechemicalscanpotentiallycauseissueswithipchippackagingwithsmallerventholeopenings
presentforout-gassingoftheorganicmaterialsusedintheconstructionoftheipchippackaging.Withthe
4-cornerlidamuchbettercleaningandshortermanufacturingprocesscanbeachieved,asthedevicecanbe
fullyushedwiththeenhancedopeningonthelid.
AdditionalMIL-STD-883groupDspecicationstresstestsarecompletedpriortoproductionreleaseof
thedefensegrade(XQ)devices.The“Defense-GradeKintex-7,Virtex-7,Artix-7FPGAsandZynq-7000All
ProgrammableSoCsQualicationReport”isavailableuponrequest.
MIL-STD-883groupDQualicationtestingforDefenseGradeproductsincludethefollowing:
• PhysicalDimensions(TM2016)
•ThermalShock(TM1011ConditionB15cycles)
•TemperatureCycling(TM1010ConditionC100cycles)
•MoistureResistance(TM1004)
•Vibration-VariableFrequency(TM2007ConditionAminimum)
•ConstantAcceleration-Centrifuge(TM2001ConditionDminimum-Y1orientationonly)
•SaltAtmosphere(TM1009ConditionAminimum)
Anti-counterfeiting Features
XilinxDefense-gradedevicesoermultiplelevelsofanti-counterfeitingprotection.Protectionstartswiththe
devicepackageitself,sincetheunique4-cornerlidconstructiondierentiatesitfromthecommercialproduct.
Thisaspectmakesitsignicantlymoreexpensiveforcounterfeiters,whocannolongersimplyre-marka
commercialdeviceandsellitasaDefense-gradeproduct.Supplementing��thisisauniquelasermarking,
whichutilizesmicrowatermarkingcharactersandcomplexpatternsthatcanbeobservedunderlowpower
magnication.
© Copyright 2016a Xilinx, Inc. XILINX, the Xilinx logo, Virtex, Spartan, ISE and other designated brands included herein are trademarks of Xilinx in the United States and other countries. All
other trademarks are the property of their respective owners.
Printed in the U.S.A. WW0715
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XilinxDefense-gradeproductsoerdevicesthatarefully
complianttoMIL-PRF-38535withrespecttoPbcontentin
allsolderinterfacesandcontainaminimumof3%Pb.Many
AerospaceandDefenseapplicationsrequirecomplianceto
governmentowdownswherematerialscannotcontainmore
than97%Tin(Sn).Ariskfortin-whiskerdevelopmentexists
wherethereismorethan97%Tin.Componentswithsolder
terminalscomprisedof3%Pbarenotpronetotinwhisker
growth.Inaddition,themostcommonlyusedlead-free
soldersareknowntobemorebrittlethanlead-tinsolders,
thereforeinhighvibrationandshockapplications,theductile
tin-leadsolderjointsarerequired.
Xilinx Leaded XC XQ
Package Substrate Lead-Free Leaded
ChipCapFinish Lead-Free Leaded
WaferBumps Lead-Free Leaded
SolderBalls Leaded Leaded
AssemblyRe-Flow Leaded Leaded
TaketheNEXT
STEP
Formoreinformationabout
Defense-grade7Series
FPGAsandother
All Programmable solutions
fromXilinx,pleasevisit
www.xilinx.com/aerospace
•Extended:0°Cto+100°C •Industrial:–40°Cto+100°C