Transcription
T H EW O R L DL E A D E RI ND S PA N DA N A L O GAN ANALOG AND MIXED-SIGNALPRODUCT CATALOGSave 50%when you orderTI’s supervisory circuitevaluation module (EVM).See back cover for details.1Q 2001Issue 4this issue:Supervisory CircuitsProcessor Supervisors2 3 4 5 Ultra-low voltagesupervisors for 1.2 V suppliesProcessor supervisorycircuits feature windowWatchdogSupervisory circuits forswitch-mode power suppliesPageBattery-backup supervisorsretain RAMBattery-backup supervisorsfor low-power processors6Dual and triple processorsupervisors reduce partcountVersatile processor supervisor in small SOT-23 packageProcessor supervisorwith programmableUltra-low power supervisorsreduce power consumptionFully programmablesupervisor with Watchdogwindow-WatchdogPower SupplySupervisors6 PageThree-channel supervisor forswitch-mode power supplies2Supply VoltageSupervisors6 7 Supervisor with integrateddelay and manual Reset inSC-70Supervisor with programmable delay time providesflexibilityResources781011 Application Reports Selection Guides Packaging Decision TreeEvaluate battery-backupsupervisors for low-power processorsPage3Read Sine On online at www.ti.com/sc/sineon
2 SUPERVISORY CIRCUITS SINE ONTEXAS INSTRUMENTS1Q 2001Processor SupervisorsUltra-low voltage supervisorsideal for 1.2 V suppliesProcessor supervisory circuitsfeature window-WatchdogTPS312xTPS381xGet samples, datasheets and app reports at:www.ti.com/sc/device/partnumberGet samples and datasheets at:www.ti.com/sc/device/partnumberReplace partnumber in URL with TPS3123xxx, TPS3124xxx,TPS3125xxx, TPS3126xxx or TPS3128xxx, where xxx is E12,J12, E15, G15, E18, or J18 (voltage options)Replace partnumber in URL with TPS3813xxx, where xxx isJ25, L30, K33, or I50 (voltage options)ODUCPSAM P LSAPPREPORTD ATASHEETSED ATASHEETSTESATPRSRODUCM P L Precision voltage monitoring of 1.2 V, 1.5 V or 1.8 Vsupports latest processor generations Ultra-low supply voltage of 0.75 V (min) for low-poweroperation Integrated delay time of 180 ms ensures stabilization ofsupply voltage Watchdog timer for monitoring processor activity Low supply current of 14 µA (typ) extends battery life Manual Reset input allows daisy-chaining of multipledevices or manual operation Packaging: SOT23-5 saves board space Suggested resale price starts at 0.80 each in quantitiesof 1,000Window-Watchdog prevents unwanted errorsVoltageoptions(V)RESEToutput1.2, 1.5, 1.8Push/PullTPS31241.2, 1.5, 1.8Push/PullPush/PullTPS31251.2, 1.5, 1.8, 3Push/PullPush/PullTPS31261.2, 1.5, 1.8Open-drainOpen-drainTPS31281.2, 1.5, xxVDD0.1 µFTPS77012LDOVDDOUT0.1 µFRxVDDxWDRVDDResetResetxxSupervision of an ultra-low voltage DSP3.3 V Window-Watchdog with programmable delay and windowratio Precision voltage monitoring of 2.5 V, 3.0 V, 3.3 V or 5.0 Vsupports latest processor generations Power-on Reset generator with integrated delay time of25 ms ensures stabilization of supply voltage Low supply current of 9 µA (typ) extends battery life Open-drain reset output Temperature range -40 C to 85 C Packaging: SOT23-6 saves board space Suggested resale price starts at 0.82 each in quantitiesof 1,000µCTPS3813xCWPWDTWDIGNDI/OGND1.2 VCVDDGNDVDDWDITPS3123J12MR supervisorRESETGNDDVDDXFTMS320VC5402DSPRESETGND Applications include: Applications include: Applications using microcontrollers, microprocessors orDSPs Safety critical systems Automotive systems Heating systems Medical systems Low-power processors and DSPs Portable/battery-powered equipment Wireless communication systems Intelligent instruments Notebook/desktop computersFor technical support and ordering literature, see page 11.
1Q 2001SINE ON SUPERVISORY CIRCUITS 3TEXAS INSTRUMENTSProcessor SupervisorsBattery-backup supervisorsretain RAMBattery-backup supervisorsfor low-power processorsTPS361xTPS360xGet samples and datasheets at:www.ti.com/sc/device/partnumberGet samples, datasheets and EVMs at:www.ti.com/sc/device/partnumberReplace partnumber in URL with TPS3610U18, TPS3610T50,TPS3613-01 or TPS3617-50Replace partnumber in URL with TPS3600D20,TPS3600D33, TPS3600D50 or TPS3606-33ODUCPRM P L Backup-battery switching for adjustable, 1.8-V and 5-Vsystems Integrated gating of chip-enable signals Watchdog timer Battery freshness seal Voltage monitor for Power-Fail or low-battery monitoring Manual switchover Battery OK output Packaging: available in TSSOP-14, MSOP-8 or MSOP-10 Suggested resale price in quantities of 1,000:TPS3610 price starts at 2.39 eachTPS3613 price starts at 1.86 eachTPS3617 price starts at 1.60 eachVoltageoptions(V)Chip- Power- Watchdog Battery Lowline Manual Manualenable failOKReset switchoutputTPS36101.8, 5xTPS3613Adj.xTPS36175xxxxxE VA L U AT I O NEEAD ATASHEETSSTAD ATASHEETSSTSSODUCPRM P L MODULEBackup-battery switching for 2.0-V, 3.3-V and 5-V systemsIntegrated gating of chip-enable signalsWatchdog timerBattery freshness sealVoltage monitor for Power-Fail or low-battery monitoringManual Reset input and manual switchoverBattery OK outputPackaging: available in TSSOP-14 or MSOP-10Suggested resale price ranges from 1.86- 2.39 each inquantities of 1,000Voltageoptions(V)ChipenableTPS36002.0, 3.3, 5xTPS36063.3xExternalsourceCEIN TCEAddress BusµCWDIRESETI/O Data BusPFOI/OLOWLINEµCRESETI/O Data nualresetI/OMSWITCH VOUTGNDVCCGNDI/OBATTOKI/OBATTONI/OMSWITCH VOUTGND16CECMOSRAMVCC Applications include:GND Applications include: Portable/battery-powered equipment Fax machines Set-top boxes Point-of-sale equipment Mobile phones, palmtops, PDAs Low-power processors and DSPs Portable/battery-powered equipment Mobile phones, palmtops and PDAs Battery managementRead Sine On online at www.ti.com/sc/sineonCEAddress ddressdecoderCEIN CEOUTVDDVBATxxManual ManualResetswitchBattery-backup switching for low-power processorsRxRxBatteryOKoutputxBattery-backup switching for RAM pplyPowerfail16CECMOSRAMCMOSRAM88Realtimeclock
4 SUPERVISORY CIRCUITS SINE ONTEXAS INSTRUMENTS1Q 2001Processor SupervisorsDual and triple processor supervisorsreduce part countVersatile processor supervisorin small SOT-23 packageTPS330xTPS382xGet samples, datasheets and app reports at:www.ti.com/sc/device/partnumberGet samples, datasheets and app reports at:www.ti.com/sc/device/partnumberReplace partnumber in URL with TPS3305-xx, TPS3307-xx,where xx is 18, 25 or 33 or replace partnumber withTPS3306-yy, where yy is 15, 18, 20, 25, or 33Replace partnumber in URL with TPS3820, TPS3823,TPS3824, TPS3825 or TPS3828ODUCAPPREPORTSD ATASHEETSM P LSAEAPPREPORTESAD ATASHEETSTPODUCSRTPRM P L Integrated Watchdog timer monitors processor activity Integrated delay time of 100 ms and 200 ms ensuresstabilization of supply voltage Low supply current of 15 µA (typ) extends battery life Precision voltage monitoring of fixed and adjustable inputvoltages to support latest generation of DSPs Manual Reset input allows daisy-chain of multiple devices Open-drain or push/pull Reset output stages Packaging: MSOP-8 reduces board space and allowscompact designs Suggested resale price starts at 1.08 each in quantitiesof 1,000Voltageoptions (V)RESEToutputRESEToutputWatchdog Power- ManualfailResetTPS33053.3/1.8, 3.3/2.5, 3.3/5Push/PullPush/PullTPS33063.3/1.5, 3.3/1.8, 3.3/2, Open-drainxxxx3.3/2.5, 3.3/5TPS33073.3/1.8/Adj.,Push/PullPush/Pullx Integrated Watchdog timer for monitoring processoractivity Integrated delay time of 200 ms or 25 ms ensuresstabilization of supply voltage Low supply current of 15 µA (typ) extends battery life Precision voltage monitoring of 2.5 V, 3 V, 3.3 V and 5 Vsupports a broad range of industry-standard processorsupply voltages Manual Reset input allows daisy-chain of multiple devicesor manual operation Reset output available in active-low, active-high andopen-drain for resetting different processor types Monitors a single supply voltage rail in DSP/microprocessor/microcontroller applications Packaging: 5-pin SOT-23 reduces board space and allowsfor smaller designs Suggested resale price in quantities of 1,000:TPS382x price starts at 0.73 eachTPS3825 price starts at 0.67 each3.3/2.5/Adj.,Available options3.3/5/Adj.Supervision of a dual-voltage DSP3.3 V1.5 VR4R3AVDDCVDDSENSE1 VDDDVDDR11%SENSE2 WD1B XF TMS320PF1A XF VC5441R21%GND 828Voltageoptions (V)3.3, 52.5, 3, 3.3, 52.5, 3, 3.3, 53.3, 53.3, PS382x typical applicationRESET 3.3 VVSSVSSAVDDVDDTPS3820-33MCU Applications include: Multi-voltage DSPs and processors Portable/battery-powered equipment Embedded control systems Intelligent instrumentsMRRESETWDIGNDFor technical support and ordering literature, see page 11.RESETOUTPUTGNDManualResetXXXX
1Q 2001SINE ON SUPERVISORY CIRCUITS 5TEXAS INSTRUMENTSProcessor SupervisorsUltra-low power supervisorsreduce power consumptionFully programmable supervisorwith Watchdog allows flexibilityTPS383xUCC3946Get samples, datasheets and app reports at:www.ti.com/sc/device/partnumberGet samples and datasheet at:www.ti.com/sc/device/UCC3946PPSEM P LAPPREPORTSTESAD ATASHEETSAD ATASHEETSTODUCRODUCRSReplace partnumber in URL with TPS3836-xxx,TPS3837-xxx, TPS3838-xxx, where xxx is E18, J25, L30 or K33M P L Ultra-low supply current of 220 nA (typ) significantlyreduces system power consumption Selectable delay time of 10 ms or 200 ms ensures stabilization of supply voltagePrecision voltage monitoring of 1.8 V, 2.5 V, 3.0 V or 3.3 Vsupports latest processor generationsManual Reset input allows daisy-chaining of multipledevices or manual operationOpen-drain or push/pull Reset output stagesPackaging: SOT23-5 saves board spaceSuggested resale price starts at 0.93 each in quantitiesof 1,000Voltageoptions(V)TPS38361.8, 2.5, 3, 3.3TPS38371.8, 2.5, 3, 3.3TPS38381.8, 2.5, 3, 46 features full programmabilityVDD8400 nAPower tocircuitryRPCRP4 -SQR1RTH2R2400 nA1.235 V RPower on resetQ SQVDDQR -6CWPxOpen-drainWatchdog supervisor with programmable timeout periodProgrammable Reset thresholdProgrammable Reset delay timeLow supply current of 10 µA (typ) extends battery lifePackaging: available in TSSOP-8, SO-8 or DIP-8Suggested resale price starts at 2.39 each in quantitiesof 1,000WPxPush/Pull 100 mV -xWDISupply current vs supply voltage1.235 V7Watchdog timingEdge detectRES3RESETµPI/O8-bit counterA3A2CLR A1A0SRQWDOQ 5NMICLKGND14.54.0 Applications include:Supply current (µA)Competitor A3.53.02.5Competitor B2.01.5Competitor C1.0TPS383x family0.5023456Supply voltage (V)Power Management Applications using low-voltage DSPs, microcontrollersor microprocessors Portable/battery-powered equipment Wireless communication systems Programmable controls Intelligent instruments Notebook/desktop computers Automotive systemsTPS383xTPS383x Applications include: Low-power processors and DSPs Portable/battery-powered equipment Wireless communication systems Intelligent instrumentsRead Sine On online at www.ti.com/sc/sineon
6 SUPERVISORY CIRCUITS SINE ONTEXAS INSTRUMENTS1Q 2001Power Supply SupervisorsSupply Voltage SupervisorsThree-channel supervisorfor switch-mode power suppliesSupervisor with integrated delayand manual Reset in SC-70TPS351xTPS380xGet samples and datasheets at:www.ti.com/sc/device/partnumberGet samples, datasheets and app reports at:www.ti.com/sc/device/partnumberReplace partnumber in URL with TPS3510 or TPS3513Replace partnumber in URL with TPS3801xxx orTPS3809xxx, where xxx is E18, J25, L30, K33, I50, or -01ODUCRPODUCETSM P L Over- or under-voltage protectionOver-current protectionMaximum supply voltage of 15 VIntegrated delay time of 300 msIntegrated 3-channel power supply supervisor for reducedcomponent count and compact designCost-effective monitoring and protection against powersupply faultsOver-voltage protection and lockout for 5 V, 3.3 V and 12 VUVLO for 5 V and 3.3 VPackaging: available in SO-8 and DIP-8 (TPS3510); SO-14and DIP-14 (TPS3513)Suggested resale price in quantities of 1,000:TPS3510 price starts at 0.67 eachTPS3513 price starts at 1.00 en-drainxxOpen-drainxAPPREPORTESAD ATASHEETSSAD ATASHEETSSTPRM P L Ultra-small SC-70 packaging (2.0 mm x 2.1 mm) forTPS3801 is half the size of a SOT-23 package Low supply current of 10 µA (typ) extends batterylife Integrated delay time of 200 ms ensures stabilization ofsupply voltage Precision voltage monitoring of 1.8 V, 2.5 V, 3.0 V, 3.3 V,5.0 V and adjustable supports broad range of industrystandard processor supply voltages Manual Reset input allows daisy-chaining of multipledevices or manual operation Packaging: available in either the 5-pin SC-70 or the 3-pinSOT-23, which integrates basic supervisor functionality Suggested resale price in quantities of 1,000:TPS3801-xx price starts at 0.53 eachTPS3809-xx price starts at 0.40 lResetTPS3801Adj., 1.8, 2.5, 3, 3.3, 5Push/PullxTPS38092.5, 3, 3.3, 5Push/PullTPS3510 ideal for switch-mode power suppliesTPS3801 saves board spaceTPS76318LDO5.0 VINOUT1.8 VGNDCVDDVDDTMS320VC5420 DSPTPS3801E18MRRESETGNDRESETGND Applications include: Applications include: Switch-mode power supplies Desktop PCs Mixed-voltages power supply applications Low-power microcontrollers, microprocessors or DSPs Portable/battery-powered equipment Space-critical designs DSP and microprocessor circuits Portable equipment Intelligent meteringFor technical support and ordering literature, see page 11.
1Q 2001SINE ON SUPERVISORY CIRCUITS 7TEXAS INSTRUMENTSSupply Voltage SupervisorsSupervisor with programmabledelay time provides flexibilityTo access any of the following application reports, type the htmand replace litnumber with the number in parentheses beside the title.For a complete list of analog application reports, xx TPS383x ultra-low-power supervisors (slva091)Get samples, datasheets and app reports at:www.ti.com/sc/device/partnumberReplace partnumber in URL with TLC7701, TLC7725,TLC7703 or TLC7705ODUCAPPREPORTESAD ATASHEETSSTPRSelected Application ReportsThe trend of digital integrated circuits with extremely low current consumption requires an equivalent reduction of the power dissipation of analogcircuits. This report describes an advanced supply voltage supervisorcircuit that distinguishes itself by an extremely low supply current, andfinds ideal applications in battery-operated systems.M P L TPS330x supervising DSP and processor applications (slva056) Power-down control support for static RAM withbattery backup Programmable delay time for maximum applicationflexibility Precision voltage monitoring of 2.5 V, 3.0 V, 3.3 V, 5.0 Vand adjustable version supports broad range of industrystandard processor supply voltages Low supply current of 9 µA (typ) extends battery life Active-low and active-high push/pull outputs for resettingdifferent processor types Packaging: available in SOIC and TSSOP Suggested resale price in quantities of 1,000:TLC77xxI price starts at 0.73 eachTLC77xxQ price starts at 0.80 eachAvailable llPush/Pull(V)TLC77xxAdj., 2.5, 3, 3.3, 5Data retention during power downVDD0.1 µFVDDTLC77xx0.1 µFSENSERESETRESETADD 0-15DATA 0-7R/WCSCTGNDmicrocontrollerGNDVDDCTRESETCSH1 The TPS370x family application report (slva045)This application report describes the TPS370x-xx supply voltage supervisor(SVS) family of devices, including a description of the circuit and a discussion of the differences between members of the TPS370x family. In addition,the report describes circuit features in detail and gives application examples. TPS382x microprocessor supervisory circuits with Watchdogfunction (slva039)This application report introduces micropower supply voltage supervisors(SVS), discusses their benefits, and describes design methods and precautions for their use. TPS312x series supervisory circuits in ultra-low-voltageapplications (slva077)Voltage-monitoring circuits perform system initialization and monitor thesupply voltage during operation. When combined with Watchdog circuits,they monitor the proper functioning of a device in safety-relevant circuits.This report describes the new TPS312x series of voltage-monitoringintegrated circuits that have a low supply voltage of 1.2 V and a lowcurrent consumption.0.1 µFRESINCONTROLThis application report describes the TPS3305 and TPS3307 supply voltagesupervisor (SVS) families of devices, and gives a general introduction to thespecial features of the TPS330x. Typical applications that increase systemreliability, such as supervising a dual-voltage DSP, are included.16832K x 8CMOS RAMA 0-15D0-D7R/WGND TPS3801/09 – smallest SVS for monitoring DSPs and processors(slva075)This application report gives a general introduction to the TPS3801 andTPS3809 reset generators followed by an overview of the technical parameters and the special features of the TPS380x. Typical applications thatincrease system reliability are included. Layout considerations and designissues help in the system integration of the TPS3801 and TPS3809. Applications include: Designs including RAM or other memory parts Battery-driven applications Embedded control systems Notebook/desktop computers Microcontroller or DSP designs Portable equipment Intelligent metering TPS36xx – EVM user’s guide (sluv045)This user's guide describes the evaluation module (EVM) TPS3600D33battery-backup supervisor SLV336 and is intended to assist in applicationdevelopment. The board contains a 3.6-V Lithium-Ion battery-backup sourceand a MSP430F1121 mixed-signal microcontroller from TI.Evaluate all modes of the device, as well as performance, using jumpersto adjust the logic pin voltage levels connected to the microcontroller.Read Sine On online at www.ti.com/sc/sineon
8 SUPERVISORY CIRCUITS SINE ONTEXAS INSTRUMENTS1Q -23SOT-23SOT-23SOT-23SO-8, SOT-23SOT-23SOT-23SO-8, MSOP-8SO-8, MSOP-8SO-8, /20010/20010/2002SO-8, MSOP-8I2.761.862201510012231111111111SO-8, DIP-8, TSSOP-8SO-8, MSOP-8SO-8, MSOP-8SO-8, MSOP-8TSSOP-14SO-8, -23I, 11111111SO-8, DIP-8, TSSOP-8SOT-23SO-8, MSOP-8SO-8, -23I, x1ku priceindication (US )ProgProgProg200100200ProgReference outputbuffer1.8 mA1.8 teryswitchover2252222Watchdog ection1818665.565.5SO-8, DIP-8SO-8, DIP-8SO-8, DIP-8, TSSOP-8SO-8, MSOP-8MSOP-10SC-70SO-8, DIL-8, 1Delay(ms)Power-failPFI & PFOC, IC, I, QI, QIIICPackageTimeIDD (µA)typ.Active-highReset outputVhys (mV)typ.VDD (V)Manual Resetinput/MRmaxTolerance ( /- -01TPS3801-01UCC39461.2 21.5 5TPS3306-151.8 8TPS3801E18TPS3836E18TPS3837E18TPS3838E182.0 VTPS3306-202.5 S3824-25TPS3836J25TPS3837J25TPS3838J253.0 S3837L30TPS3838L30minVIT (V)typ.# SupervisorsDeviceTemperature Range*Selection Guide for Supervisory xxxxxxxxxxxxxxxxx*Temperature range: C 0 C to 70 C, I -40 C to 85 C, Q -40 C to 125 CNote: All devices feature an active-low reset output except TPS3837For technical support and ordering literature, see page 0.930.930.93
1Q 2001SINE ON SUPERVISORY CIRCUITS 9TEXAS INSTRUMENTS91515151 mA1 10/200111121223331111111111111SO-8, DIP-8SO-8, DIP-8SO-8, SOT-89, TO-266SO-8, DIP-8, SSOP-8SO-16, DIP-16SO-8, DIP-8, TSSOP-8SO-8, MSOP-8SO-8, MSOP-8SO-8, MSOP-8SO-8, DIP-8SO-14, DIP-14TSSOP-14TSSOP-14MSOP-8SO-8, MSOP-8SO-8, -23C, IC, I, QC, ICCI, 04040n/an/a606060707050506030303030301.8 mA1.8 mA1.4 mA1.4 mA5 mA91515151 mA1 mA4040403020999151515151 mAProgProg5 µs5 52002002002001SO-8, DIP-8C, I3.5187.61201.8 mAProgx13SO-8, DIP-8SO-14, DIP-14C, II3.54.5181510.892435n/a1.8 mA1 mAProg300x1SO-8, DIP-8C, I3.51813.52451.8 930.930.93xx3.3 V, 5 V, 12 V3.3 V, 5 V, 12 V 3.3 V, 5 V, 12 xxxxxxAdjustablexxxxxxxxx3.3 V, 5 V, 12 V3.3 V, 5 V, 12 V 3.3 V, 5 V, 12 Vxxxxxxxxxxxxxxxxxxxxxxx3.3 V, 5 V, 12 V 3.3 V, 5 V, 12 V*Temperature range: C 0 C to 70 C, I -40 C to 85 C, Q -40 C to 125 CNote: All devices feature an active-low reset output except TPS3837Read Sine On online at www.ti.com/sc/sineon1ku priceindication (US ence hover666615155.55.5666665.55.55.55.55.5666Watchdog .61.6Over-currentdetectionI, nSO-8, DIP-8, TSSOP-8SO-8, MSOP-8SO-8, MSOP-8SO-8, MSOP-8SO-8, DIP-8SO-14, DIP-14TSSOP-14MSOP-10SO-8, MSOP-8SO-8, -23SOT-23SOT-23SOT-23IDD (µA)typ.Power-failPFI & PFO122333111111111111111PackageTimeVhys (mV)typ.Active-highReset outputVIT (V)typ.Manual Resetinput/MRTolerance ( /- %)3.3 335.0 825-50TPS3828-509VTL7709A12 VTL7712ATPS351315 VTL7715AVDD (V)minmax# SupervisorsDeviceTemperature Range*Selection Guide for Supervisory Circuits
10 SUPERVISORY CIRCUITS SINE ONTEXAS INSTRUMENTS1Q 2001PackagingSO (D)*Pin 75Pin CountWidthLengthPitchHeightPin CountWidthLengthPitchHeight167.5910.411.272.65DIP (P)TO-226 (LP)*86.6010.602.545.0833.4318.041.404.19SOT-23 (DBVR)**3/5/61.803.100.951.30DIP (N)SO (DW)*MSOP (DGN)(DGK) 08SOT-89 (PK)34.604.251.501.60SC-70 (SOT-323)(DCKR)**51.352.200.651.0TSSOP (PW)*All linear dimensions are maximums specified in millimeters.Pin 0*These packages are also available in tape and reel, as well as tube, and can be ordered by adding “R” to the end of thedevice name.**Packages whose suffix includes “R” are only available in tape and reel.Target applications Applications using DSPs, microcontrollers or microprocessors Wireless communication systems Portable/battery-powered equipment Industrial equipment Intelligent instruments Notebook/desktop computers Automotive systems Power suppliesFor technical support and ordering literature, see page 11.
1Q 2001SINE ON SUPERVISORY CIRCUITS 11TEXAS INSTRUMENTSSupervisory Circuits Decision TreeSupervisory CircuitsSupply Voltage Supervisors (SVS)Power Supply SupervisorsProcessor Supervisors Voltage monitoring of DSP, µC, µP Monitoring of DSP, µC, µP Basic reset generation Enhanced functionality likebackup-battery switching,SINGLEWatchdog or power-failTLC77xx Monitoring of switch-modepower supplies Over-voltage and 6DUALTPS3305TPS3306TPS3705TI Worldwide Technical SupportInternetTI Semiconductor Product Information Center Home Pagewww.ti.com/sc/supportTI Semiconductor KnowledgeBase Home Pagewww.ti.com/sc/knowledgebaseProduct Information CentersAmericasPhoneFaxInternet 1(972) 644-5580 1(214) 480-7800www.ti.com/sc/ampicEu rope, Middle East, and AfricaPhoneBelgium (English)FranceGermanyIsrael (English)ItalyNetherlands (English)SpainSweden (English)United KingdomFaxEmailInternet 32 (0) 27 45 55 32 33 (0) 1 30 70 11 64 49 (0) 8161 80 33 111800 949 0107800 79 11 37 31 (0) 546 87 95 45 34 902 35 40 28 46 (0) 8587 555 22 44 (0) 1604 66 33 99 44 (0) 1604 66 33 etAsiaPhoneInternationalDomesticAustraliaChinaHong KongIndiaIndonesiaKoreaMalaysiaNew nternet 886-2-23786800Local Access omwww.ti.com/sc/apicTI t Notice: The products and services of Texas Instruments and its subsidiaries described herein are sold subject to TI’s standard terms andconditions of sale. Customers are advised to obtain the most current and complete information about TI products and services before placing orders.TI assumes no liability for applications assistance, customer’s applications or product designs, software performance, or infringement of patents.The publication of information regarding any other company’s products or services does not constitute TI’s approval, warranty or endorsementthereof.The ‘red and black banner’, PowerPAD, PowerFLEX, TMS320, TMS320C2000, TMS320C5000, TMS320C6000 and Sine On are trademarks of TexasInstruments. Other trademarks are the property of their respective owners. 2001 Texas Instruments IncorporatedPrinted in the USAPrinted on recycled ernationalDomestic 81-3-3344-53110120-81-0026 j.co.jp/picSafe Harbor StatementThis publication may contain forward-looking statements that involve a number of risks and uncertainties. These “forward-looking statements” areintended to qualify for the safe harbor from liability established by the Private Securities Litigation Reform Act of 1995. These forward-lookingstatements generally can be identified by phrases such as TI or its management “believes,” “expects,” “anticipates,” “foresees,” “forecasts,”“estimates” or other words or phrases of similar import. Similarly, such statements herein that describe the company’s products, business strategy, outlook, objectives, plans, intentions or goals also are forward-looking statements. All such forward-looking statements are subject to certainrisks and uncertainties that could cause actual results to differ materially from those in forward-looking statements. Please refer to TI’s mostrecent Form 10-K for more information on the risks and uncertainties that could materially affect future results of operations. We disclaim anyintention or obligation to update any forward-looking statements as a result of developments occurring after the date of this publication.Read Sine On online at www.ti.com/sc/sineon
T H EW O R L DL E A D E RI ND S PA N DReduce design time and save 50% when youorder TI’s supervisory circuit evaluation module (EVM)A N A L O GE VA L UATI ONMODULEThis EVM is a complete solution for high-quality end applicationsusing a supervisory circuit and a microcontroller.TPS36xx Programmable EVM features: I
2 Ultra-low voltage supervisors for 1.2 V supplies Processor supervisory circuits feature window-Watchdog 3 Battery-backup supervisors retain RAM Battery-backup supervisors for low-power processors 4 Dual and triple processor supervisors reduce part count Versatile processor supervi- sor in small SOT-23 package
