voltages63aaa.com

1235BordeauxDrive,Sunnyvale,CA94089Tel:408-222-8888www.
supertex.
comHV57908FeaturesHVCMOStechnology5.
0VCMSLogicOutputvoltageupto+80VLowpowerlevelshifting8.
0MHzdatarateLatcheddataoutputsForwardandreverseshiftingoptions(DIRpin)DiodetoVPPallowsefcientpowerrecoveryOutputsmaybehotswitchedHi-RelprocessingavailableFunctionalBlockDiagram8MHz,64-ChannelSerialtoParallelConverterwithPush-PullOutputsGeneralDescriptionTheHV57908isalowvoltageserialtohighvoltageparallelconverterwithpush-pulloutputs.
ThedevicehasbeendesignedforuseasadriverforELdisplays.
Itcanalsobeusedinanyapplicationrequiringmultipleoutputhighvoltagecurrentsourcingandsinkingcapabilitysuchasdrivingplasmapanels,vacuumuorescentdisplays,orlargematrixLCDdisplays.
Thedeviceconsistsofa64-bitshiftregister,64latchesandcontrollogictoperformthepolarityselectandblankingoftheoutputs.
HVOUT1isconnectedtotherststageoftherstshiftregisterthroughthepolarityandblankinglogic.
Dataisshiftedthroughtheshiftregistersonthelogiclowtohightransitionoftheclock.
TheDIRpincausesCCWshiftingwhenconnectedtoGND,andCWshiftingwhenconnectedtoVDD.
Adataoutputbufferisprovidedforcascadingdevices.
Thisoutputreectsthecurrentstatusofthelastbitoftheshiftregister(HVOUT64).
OperationoftheshiftregisterisnotaffectedbytheLE(latchenable),BL(blanking),orthePOL(polarity)inputs.
TransferofdatafromtheshiftregisterstothelatchesoccurswhentheLEinputishigh.
ThedatainthelatchesisstoredwhentheLEislow.
HVOUT260AdditionalOutputsPOLBLLEClock64-bitStaticShiftRegister64LatchesHVOUT63VPPHVOUT1DIRHVOUT64DI/OBDI/OA2HV579081235BordeauxDrive,Sunnyvale,CA94089Tel:408-222-8888www.
supertex.
comAbsoluteMaximumRatingsParameterValueSupplyvoltage,VDD-0.
5Vto+7.
5VOutputvoltage,VPP-0.
5Vto+90VLogicinputlevels-0.
3VtoVDD+0.
3VGroundcurrent11.
5AContinuoustotalpowerdissipation21200mWOperatingtemperaturerange-40°Cto+85°CStoragetemperaturerange-65°Cto+150°CLeadtemperature3260°CAbsoluteMaximumRatingsarethosevaluesbeyondwhichdamagetothedevicemayoccur.
Functionaloperationundertheseconditionsisnotimplied.
Continuousoperationofthedeviceattheabsoluteratinglevelmayaffectdevicereliability.
Allvoltagesarereferencedtodeviceground.
Notes:Limitedbythetotaldissipatedinthepackage.
Foroperationabove25°Cambiantderatelinearlytomaximumoperatingtemperatureat20mW/°C.
1.
6mm(1/16inch)fromcasefor10seconds1.
2.
3.
RecommendedOperatingConditionsSymParameterMinMaxUnitsVDDLogicsupplyvoltage4.
55.
5VVPPOutputvoltage8.
080VVIHHigh-levelinputvoltageVDD-0.
5-VVILLow-levelinputvoltage00.
5VfCLKClockfrequencyperregister-8.
0MHzTAOperatingfree-airtemperature-40+85°CNotes:Power-upsequenceshouldbethefollowing:ApplygroundApplyVDDSetallinputs(Data,CLK,Enable,etc.
)toaknownstateApplyVPPTheVPPshouldnotdropbelowVDDoroatduringoperationPower-downsequenceshouldbethereverseoftheabove.
1.
2.
3.
4.
5.
ProductMarking80-LeadPQFP(PG)YY=YearSealedWW=WeekSealedL=LotNumberC=CountryofOrigin*A=AssemblerID*="Green"Packaging*MaybepartoftopmarkingTopMarkingBottomMarkingYYWWHV57908PGLLLLLLLLLLCCCCCCCCAAAOrderingInformationDevicePackageOptions80-LeadPQFP20.
00x14.
00mmbody3.
40mmheight(max)0.
80mmpitchHV57908HV57908PG-GPinConguration18080-LeadPQFP(PG)(topview)-GindicatespackageisRoHScompliant('Green')3HV579081235BordeauxDrive,Sunnyvale,CA94089Tel:408-222-8888www.
supertex.
comDCElectricalCharacteristics(Overrecommendedoperatingconditionsunlessotherwisenoted,TA=-40°Cto+85°C)SymParameterMinMaxUnitsConditionsIDDVDDsupplycurrent-15mAVDD=VDDmax,fCLK=8.
0MHzIPPHighvoltagesupplycurrent-100AOutputshigh-100AOutputslowIDDQQuiescentVDDsupplycurrent-100AAllVIN=VDDVOHHighleveloutputHVOUT65-VIO=-15mA,VPP=+80VDOUTVDD-0.
5V-VIO=-100AVOLLowleveloutputHVOUT-7.
0VIO=+12mA,VPP=+80VDOUT-0.
5VIO=100AIIHHigh-levellogicinputcurrent-1.
0AVIH=VDDIILLow-levellogicinputcurrent--1.
0AVIL=0VVOCHighvoltageclampdiode-1.
0VIOC=1.
0mAACElectricalCharacteristics(TA=+85°Cmax.
Logicsignalinputsanddatainputshavetr,tf≤5.
0ns[10%and90%points])SymParameterMinMaxUnitsConditionsfCLKClockfrequency-8.
0MHzPerregistertWL,tWHClockwidthhighorlow62-ns---tSUDataset-uptimebeforeclockrises10-ns---tHDataholdtimeafterclockrises15-ns---tON,tOFFTimefromlatchenabletoHVOUT-500nsCL=15pFtDHLDelaytimeclocktodatahightolow-70nsCL=15pFtDLHDelaytimeclocktodatalowtohigh-70nsCL=15pFtDLE*DelaytimeclocktoLElowtohigh25-ns---tWLELEpulsewidth25-ns---tSLELEset-uptimebeforeclockrises0-ns---Note:*tDLEisnotrequiredbutisrecommendedtoproducestableHVoutputsandthusminimizepowerdissipationandcurrentspikes(allowsinternalSRoutputtostabilize).
4HV579081235BordeauxDrive,Sunnyvale,CA94089Tel:408-222-8888www.
supertex.
comInputandOutputEquivalentCircuitsSwitchingWaveformsVDDInputGNDVPPGNDHVOUTLogicInputsGNDDataOutLogicDataOutputHighVoltageOutputsVDDLatchEnableHVOUTw/S/RLOWDataValid50%50%DataInputCLKDataOut50%50%50%tSUtHtWLtWH50%tDLHtDHL50%tWLEtDLEtSLE50%50%tON10%HVOUTw/S/RHIGH90%90%10%tOFFVIHVILVIHVILVOHVOLVOHVOLVIHVOLVOHVOLVOHVOL10%90%90%10%50%tftr5HV579081235BordeauxDrive,Sunnyvale,CA94089Tel:408-222-8888www.
supertex.
com2539DIR=HDIR=LDIR=H;CW(HVOUT1→HVOUT64)DIR=L;CCW(HVOUT64→HVOUT1)HVOUT32HVOUT2HVOUT1HVOUT33HVOUT63HVOUT64PinSRDI/OADI/OBFunctionTableFunctionInputsOutputsDataCLKLEBLPOLDIRShiftRegHVOutputsDataOutAllO/PhighXXXLLX-H-AllO/PlowXXXLHX-L-O/PnormalXXXHHX-Noinversion-O/PinvertedXXXHLX-Inversion-Datafallsthrough(latchestransparent)L_↑_HHHXLL-H_↑_HHHXHH-L_↑_HHLXLH-H_↑_HHLXHL-Datastored/latchesloadedXXLHHX*StoredData-XXLHLX*Inversionofstoreddata-I/OrelationDI/OA_↑_XXXHQN→QN+1-DI/OBDI/OB_↑_XXXLQN→QN-1-DI/OANotes:*=dependentuponpreviousstage'sstate.
ShiftRegisterOperation6HV579081235BordeauxDrive,Sunnyvale,CA94089Tel:408-222-8888www.
supertex.
comPinFunctionPin#Function1HVOUT24/412HVOUT23/423HVOUT22/434HVOUT21/445HVOUT20/456HVOUT19/467HVOUT18/478HVOUT17/489HVOUT16/4910HVOUT15/5011HVOUT14/5112HVOUT13/5213HVOUT12/5314HVOUT11/5415HVOUT10/5516HVOUT9/5617HVOUT8/5718HVOUT7/5819HVOUT6/5920HVOUT5/60Pin#Function21HVOUT4/6122HVOUT3/6223HVOUT2/6324HVOUT1/6425DI/OA26N/C27N/C28N/C29LE30CLK31BL32VDD33DIR34GND35POL36N/C37N/C38N/C39DI/OB40VPPPin#Function41HVOUT64/142HVOUT63/243HVOUT62/344HVOUT61/445HVOUT60/546HVOUT59/647HVOUT58/748HVOUT57/849HVOUT56/950HVOUT55/1051HVOUT54/1152HVOUT53/1253HVOUT52/1354HVOUT51/1455HVOUT50/1556HVOUT49/1657HVOUT48/1758HVOUT47/1859HVOUT46/1960HVOUT45/20Pin#Function61HVOUT44/2162HVOUT43/2263HVOUT42/2364HVOUT41/2465HVOUT40/2566HVOUT39/2667HVOUT38/2768HVOUT37/2869HVOUT36/2970HVOUT35/3071HVOUT34/3172HVOUT33/3273HVOUT32/3374HVOUT31/3475HVOUT30/3576HVOUT29/3677HVOUT28/3778HVOUT27/3879HVOUT26/3980HVOUT25/40Notes:PindesignationforDIR=H/L.
Example:ForDIR=H,pin41isHVOUT64.
ForDIR=L,pin41isHVOUT1.
Supertexinc.
doesnotrecommendtheuseofitsproductsinlifesupportapplications,andwillnotknowinglysellthemforuseinsuchapplicationsunlessitreceivesanadequate"productliabilityindemnificationinsuranceagreement.
"Supertexinc.
doesnotassumeresponsibilityforuseofdevicesdescribed,andlimitsitsliabilitytothereplacementofthedevicesdetermineddefectiveduetoworkmanship.
Noresponsibilityisassumedforpossibleomissionsandinaccuracies.
Circuitryandspecificationsaresubjecttochangewithoutnotice.
ForthelatestproductspecificationsrefertotheSupertexinc.
website:http//www.
supertex.
com.
2008Allrightsreserved.
Unauthorizeduseorreproductionisprohibited.
1235BordeauxDrive,Sunnyvale,CA94089Tel:408-222-8888www.
supertex.
com7HV57908(Thepackagedrawing(s)inthisdatasheetmaynotreectthemostcurrentspecications.
Forthelatestpackageoutlineinformationgotohttp://www.
supertex.
com/packaging.
html.
)Doc.
#DSFP-HV57908A10290880-LeadPQFPPackageOutline(PG)20.
00x14.
00mmbody,3.
40mmheight(max),0.
80mmpitch,3.
90mmfootprintSymbolAA1A2bDD1EE1eLL1L2θθ1Dimen-sion(mm)MIN2.
80*0.
252.
550.
3023.
65*19.
80*17.
65*13.
80*0.
80BSC0.
731.
95REF0.
25BSC0O5ONOM--2.
80-23.
9020.
0017.
9014.
000.
883.
5O-MAX3.
400.
50*3.
050.
4524.
15*20.
20*18.
15*14.
20*1.
037O16OJEDECRegistrationMO-112,VariationCB-1,IssueB,Sept.
1995.
*ThisdimensionisnotspeciedintheoriginalJEDECdrawing.
Thevaluelistedisforreferenceonly.
Drawingsnottoscale.
SupertexDoc.
#:DSPD-80PQFPPG,VersionB101708.
180SeatingPlaneGaugePlaneθLL1L2ViewBViewBθ1beSideViewA2AA1EE1DD1SeatingPlaneTopViewNote1(IndexAreaD1/4xE1/4)Note:APin1identiermustbelocatedintheindexareaindicated.
ThePin1identiercanbe:amoldedmark/identier;anembeddedmetalmarker;oraprintedindicator.
1.
MouserElectronicsAuthorizedDistributorClicktoViewPricing,Inventory,Delivery&LifecycleInformation:Supertex:HV57908PG-G