MAX3227 3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER WITH – 15-kV ESD PROTECTION www.ti.com SLLS673A–AUGUST2005–REVISEDFEBRUARY2006 FEATURES APPLICATIONS • MeetsorExceedstheRequirementsof • Battery-Powered,Hand-Held,andPortable TIA/EIA-232-FandITUv.28Standards Equipment • OperatesWith3-Vto5.5-VV Supply • PDAsandPalmtopPCs CC • OperatesatLeast1Mbit/s • Notebooks,Sub-Notebooks,andLaptops • LowStandbyCurrent...1m ATyp • DigitalCameras • MobilePhonesandWirelessDevices • ExternalCapacitors...4· 0.1m F • Accepts5-VLogicInputWith3.3-VSupply DB PACKAGE • DesignedtoBeInterchangeableWithMaxim™ (TOP VIEW) MAX3227 READY 1 16 FORCEOFF • Latch-UpPerformanceExceeds100mAPer JESD78,ClassII C1+ 2 15 VCC V+ 3 14 GND • ESDProtectionforRS-232I/OPins C1− 4 13 DOUT – – 15kV–Human-BodyModel C2+ 5 12 FORCEON – – 8kV–IEC61000-4-2,ContactDischarge C2− 6 11 DIN – – 8kV–IEC61000-4-2,Air-GapDischarge V− 7 10 INVALID • Auto-PowerdownPlusFeatureAutomatically RIN 8 9 ROUT DisablesDriversforPowerSavings • PackagedinPlasticShrinkSmall-Outline Package DESCRIPTION/ORDERING INFORMATION The MAX3227 consists of one line driver, one line receiver, and a dual charge-pump circuit with – 15-kV ESD protection pin to pin (serial-port connection pins, including GND). The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector. The charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V supply. This device operates at data-signaling rates of 1 Mbit/s in normal operating mode and a maximum of 30-V/m s driver output slew rate. This device also features a logic-level output (READY) that asserts when the chargepumpisregulatingandthedeviceisreadytobegintransmitting. The MAX3227 achieves a 1-m A supply current using the auto-powerdown plus feature. This device automatically enters a low-power powerdown mode when the RS-232 cable is disconnected or the drivers of the connected peripheralsareinactiveformorethan30s.Theyturnonagainwhenthey sense a valid transition at any driver or receiverinput.Auto-powerdownsavespowerwithoutchangestotheexistingBIOSoroperatingsystem. The MAX3227C is characterized for operation from 0(cid:176) C to 70(cid:176) C. The MAX3227I is characterized for operation from–40(cid:176) Cto85(cid:176) C. AVAILABLEOPTIONS PACKAGEDDEVICE TA SHRINKSMALLOUTLINE (DB)(1) 0(cid:176) Cto70(cid:176) C MAX3227CDB –40(cid:176) Cto85(cid:176) C MAX3227IDB (1) TheDBpackageisavailabletapedandreeled.AddthesuffixRto devicetype(e.g.,MAX3227CDBR). Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsofTexas Instrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet. Alltrademarksarethepropertyoftheirrespectiveowners. PRODUCTIONDATAinformationiscurrentasofpublicationdate. Copyright©2005–2006,TexasInstrumentsIncorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarilyincludetestingofallparameters.

MAX3227 3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER WITH – 15-kV ESD PROTECTION www.ti.com SLLS673A–AUGUST2005–REVISEDFEBRUARY2006 FUNCTIONTABLE(1) INPUTCONDITIONS OUTPUTSTATES RECEIVER VALID OR DRIVER RS-232 OPERATINGMODE FORCEON FORCEOFF LEVEL DRIVER RECEIVER INVALID READY EDGE PRESENTAT WITHIN RECEIVER 30s Auto-PowerdownPlusConditions Normaloperation, H H NO NO Active Active L H auto-powerdownplusdisabled Normaloperation, H H NO YES Active Active H H auto-powerdownplusdisabled Normaloperation, L H YES NO Active Active L H auto-powerdownplusenabled Normaloperation, L H YES YES Active Active H H auto-powerdownplusenabled Powerdown, L H NO NO Z Active L L auto-powerdownplusenabled Powerdown, L H NO YES Z Active H L auto-powerdownplusenabled X L X NO Z Active L L Manualpowerdown X L X YES Z Active H L Manualpowerdown Auto-PowerdownConditions Powerdown, INVALID INVALID X NO Z Active L L auto-powerdownenabled Normaloperation, INVALID INVALID X YES Active Active H H auto-powerdownenabled (1) H=highlevel,L=lowlevel,X=irrelevant,Z=highimpedance 2 SubmitDocumentationFeedback

MAX3227 3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER WITH – 15-kV ESD PROTECTION www.ti.com SLLS673A–AUGUST2005–REVISEDFEBRUARY2006 TERMINALFUNCTIONS TERMINAL DESCRIPTION NAME NO. C1+ 2 Positiveterminalofvoltage-doublercharge-pumpcapacitor C1– 4 Negativeterminalofvoltage-doublercharge-pumpcapacitor C2+ 5 Positiveterminalofinvertingcharge-pumpcapacitor C2– 6 Negativeterminalofinvertingcharge-pumpcapacitor DIN 11 CMOSdriverinput DOUT 13 RS-232driveroutput Force-offinput,activelow.Drivelowtoshutdowndrivers,receivers,andchargepump.Thisoverridesauto-shutdown FORCEOFF 16 andFORCEON(seeFunctionTable). Force-oninput,activehigh.Drivehightooverridepowerdown,keepingdriversandreceiverson(FORCEOFFmustbe FORCEON 12 high)(seeFunctionTable). GND 14 Ground INVALID 10 Validsignaldetectoroutput,activelow.AlogichighindicatesthatavalidRS-232levelispresentonareceiverinput. Readytotransmitoutput,activehigh.READYisenabledhighwhenV–goesbelow–3.5Vandthedeviceisreadyto READY 1 transmit. RIN 8 RS-232receiverinput ROUT 9 CMOSreceiveroutput V+ 3 +2· V generatedbythechargepump CC V– 7 –2· V generatedbythechargepump CC V 15 3-Vto5.5-Vsingle-supplyvoltage CC LOGICDIAGRAM(POSITIVELOGIC) 11 13 DIN DOUT 16 FORCEOFF Auto-Powerdown 10 INVALID Plus 12 1 FORCEON READY 9 8 ROUT RIN SubmitDocumentationFeedback 3

MAX3227 3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER WITH – 15-kV ESD PROTECTION www.ti.com SLLS673A–AUGUST2005–REVISEDFEBRUARY2006 Absolute Maximum Ratings(1) overoperatingfree-airtemperaturerange(unlessotherwisenoted) MIN MAX UNIT V Supplyvoltagerange(2) –0.3 6 V CC V+ Positiveoutputsupplyvoltagerange(2) –0.3 7 V V– Negativeoutputsupplyvoltagerange(2) 0.3 –7 V V+–V– Supplyvoltagedifference(2) 13 V Driver(FORCEOFF,FORCEON) –0.3 6 V Inputvoltagerange V I Receiver –25 25 Driver –13.2 13.2 V Outputvoltagerange V O Receiver(INVALID,READY) –0.3 V +0.3 CC Short-circuitduration DOUTtoGND Unlimited q Packagethermalimpedance(3) 82 (cid:176) C/W JA Leadtemperature1,6mm(1/16in)fromcasefor10s 260 (cid:176) C T Storagetemperaturerange –65 150 (cid:176) C stg (1) Stressesbeyondthoselistedunder"absolutemaximumratings"maycausepermanentdamagetothedevice.Thesearestressratings only,andfunctionaloperationofthedeviceattheseoranyotherconditionsbeyondthoseindicatedunder"recommendedoperating conditions"isnotimplied.Exposuretoabsolute-maximum-ratedconditionsforextendedperiodsmayaffectdevicereliability. (2) AllvoltagesarewithrespecttonetworkGND. (3) ThepackagethermalimpedanceiscalculatedinaccordancewithJESD51-7. Recommended Operating Conditions(1) SeeFigure5 MIN NOM MAX UNIT V =3.3V 3 3.3 3.6 CC Supplyvoltage V V =5V 4.5 5 5.5 CC V =3.3V 2 5.5 CC V Driverandcontrolhigh-levelinputvoltage DIN,FORCEOFF,FORCEON V IH V =5V 2.4 5.5 CC V Driverandcontrollow-levelinputvoltage DIN,FORCEOFF,FORCEON 0 0.8 V IL V Receiverinputvoltage –25 25 V I MAX3227C 0 70 T Operatingfree-airtemperature (cid:176) C A MAX3227I –40 85 (1) TestconditionsareC1–C4=0.1m FatV =3.3V– 0.3V;C1=0.047m F,C2–C4=0.33m FatV =5V– 0.5V. CC CC Electrical Characteristics(1) overrecommendedrangesofsupplyvoltageandoperatingfree-airtemperature(unlessotherwisenoted)(seeFigure5) PARAMETER TESTCONDITIONS MIN TYP(2) MAX UNIT I Inputleakagecurrent FORCEOFF,FORCEON – 0.01 – 1 m A I Noload, Auto-powerdownplusdisabled 0.3 2 mA FORCEOFFandFORCEONatV CC Supplycurrent Poweredoff Noload,FORCEOFFatGND 1 10 ICC (T =25(cid:176) C) A Noload,FORCEOFFatVCC, m A Auto-powerdownplusenabled FORCEONatGND, 1 10 AllRINareopenorgrounded (1) TestconditionsareC1–C4=0.1m FatV =3.3V– 0.3V;C1=0.047m F,C2–C4=0.33m FatV =5V– 0.5V. CC CC (2) AlltypicalvaluesareatV =3.3VorV =5V,andT =25(cid:176) C. CC CC A 4 SubmitDocumentationFeedback

MAX3227 3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER WITH – 15-kV ESD PROTECTION www.ti.com SLLS673A–AUGUST2005–REVISEDFEBRUARY2006 DRIVER SECTION abc Electrical Characteristics(1) overrecommendedrangesofsupplyvoltageandoperatingfree-airtemperature(unlessotherwisenoted) (seeFigure1andFigure2) PARAMETER TESTCONDITIONS MIN TYP(2) MAX UNIT V High-leveloutputvoltage DOUTatR =3kW toGND, DIN=GND 5 5.4 V OH L V Low-leveloutputvoltage DOUTatR =3kW toGND, DIN=V –5 –5.4 V OL L CC I High-levelinputcurrent V =V – 0.01 – 1 m A IH I CC I Low-levelinputcurrent V atGND – 0.01 – 1 m A IL I V =3.6V, V =0V – 35 – 60 I Short-circuitoutputcurrent(3) CC O mA OS V =5.5V, V =0V – 35 – 60 CC O r Outputresistance V ,V+,andV–=0V, V =– 2V 300 10M W o CC O I Outputleakagecurrent FORCEOFF=GND, V =– 12V, V =0to5.5V – 25 m A off O CC (1) TestconditionsareC1–C4=0.1m FatV =3.3V– 0.3V;C1=0.047m F,C2–C4=0.33m FatV =5V– 0.5V. CC CC (2) AlltypicalvaluesareatV =3.3VorV =5V,andT =25(cid:176) C. CC CC A (3) Short-circuitdurationsshouldbecontrolledtopreventexceedingthedeviceabsolutepowerdissipationratings,andnotmorethanone outputshouldbeshortedatatime. Switching Characteristics(1) overrecommendedrangesofsupplyvoltageandoperatingfree-airtemperature(unlessotherwisenoted) (seeFigure1andFigure2) PARAMETER TESTCONDITIONS MIN TYP(2) MAX UNIT C =1000pF, R =3kW , L L 250 OneDINswitching, SeeFigure1 C =1000pF, R =3kW , OneDINswitching, Maximumdatarate L L 1000 kbit/s V =4.5V, SeeFigure1 CC C =250pF, R =3kW , OneDINswitching, L L 1000 V =3V, SeeFigure1 CC t Pulseskew(3) C =150pFto2500pF, R =3kW to7kW , SeeFigure2 25 ns sk(p) L L SR(tr) Slewrate, VCC=3.3V, RL=3kW to7kW , 24 150 V/m s transitionregion C =150pFto1000pF, SeeFigure1 L (1) TestconditionsareC1–C4=0.1m FatV =3.3V– 0.3V;C1=0.047m F,C2–C4=0.33m FatV =5V– 0.5V. CC CC (2) AlltypicalvaluesareatV =3.3VorV =5V,andT =25(cid:176) C. CC CC A (3) Pulseskewisdefinedas|t –t |ofeachchannelofthesamedevice. PLH PHL ESD Protection TERMINAL TESTCONDITIONS TYP UNIT NAME NO. Human-BodyModel – 15 DOUT 13 ContactDischarge(IEC61000-4-2) – 8 kV Air-GapDischarge(IEC61000-4-2) – 8 SubmitDocumentationFeedback 5

MAX3227 3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER WITH – 15-kV ESD PROTECTION www.ti.com SLLS673A–AUGUST2005–REVISEDFEBRUARY2006 RECEIVER SECTION abc Electrical Characteristics(1) overrecommendedrangesofsupplyvoltageandoperatingfree-airtemperature(unlessotherwisenoted)(seeFigure3) PARAMETER TESTCONDITIONS MIN TYP(2) MAX UNIT V High-leveloutputvoltage I =–1mA V –0.6 V –0.1 V OH OH CC CC V Low-leveloutputvoltage I =1.6mA 0.4 V OL OL V =3.3V 1.5 2.4 CC V Positive-goinginputthresholdvoltage V IT+ V =5V 1.8 2.4 CC V =3.3V 0.6 1.2 CC V Negative-goinginputthresholdvoltage V IT– V =5V 0.8 1.5 CC V Inputhysteresis(V –V ) 0.5 V hys IT+ IT– I Outputleakagecurrent – 0.05 – 10 m A off r Inputresistance V =– 3Vto– 25V 3 5 7 kW i I (1) TestconditionsareC1–C4=0.1m FatV =3.3V– 0.3V;C1=0.047m F,C2–C4=0.33m FatV =5V– 0.5V. CC CC (2) AlltypicalvaluesareatV =3.3VorV =5V,andT =25(cid:176) C. CC CC A Switching Characteristics(1) overrecommendedrangesofsupplyvoltageandoperatingfree-airtemperature(unlessotherwisenoted) PARAMETER TESTCONDITIONS TYP(2) UNIT t Propagationdelaytime,low-tohigh-leveloutput C =150pF,SeeFigure3 150 ns PLH L t Propagationdelaytime,high-tolow-leveloutput C =150pF,SeeFigure3 150 ns PHL L t Pulseskew(3) SeeFigure3 50 ns sk(p) (1) TestconditionsareC1–C4=0.1m FatV =3.3V– 0.3V;C1=0.047m F,C2–C4=0.33m FatV =5V– 0.5V. CC CC (2) AlltypicalvaluesareatV =3.3VorV =5V,andT =25(cid:176) C. CC CC A (3) Pulseskewisdefinedas|t –t |ofeachchannelofthesamedevice. PLH PHL ESD Protection TERMINAL TESTCONDITIONS TYP UNIT NAME NO. Human-BodyModel – 15 RIN 8 ContactDischarge(IEC61000-4-2) – 8 kV Air-GapDischarge(IEC61000-4-2) – 15 6 SubmitDocumentationFeedback

MAX3227 3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER WITH – 15-kV ESD PROTECTION www.ti.com SLLS673A–AUGUST2005–REVISEDFEBRUARY2006 AUTO-POWERDOWN SECTION xxx Electrical Characteristics overrecommendedrangesofsupplyvoltageandoperatingfree-airtemperature(unlessotherwisenoted)(seeFigure4) PARAMETER TESTCONDITIONS MIN MAX UNIT Receiverinputthreshold V FORCEON=GND,FORCEOFF=V 2.7 V T+(valid) forINVALIDhigh-leveloutputvoltage CC Receiverinputthreshold V FORCEON=GND,FORCEOFF=V –2.7 V T–(valid) forINVALIDhigh-leveloutputvoltage CC Receiverinputthreshold V FORCEON=GND,FORCEOFF=V –0.3 0.3 V T(invalid) forINVALIDlow-leveloutputvoltage CC V INVALID,READYoutputvoltagehigh I =–1mA,FORCEON=GND,FORCEOFF=V V –0.6 V OH OH CC CC V INVALID,READYoutputvoltagelow I =1.6mA,FORCEON=GND,FORCEOFF=V 0.4 V OL OL CC Switching Characteristics overrecommendedrangesofsupplyvoltageandoperatingfree-airtemperature(unlessotherwisenoted)(seeFigure4) PARAMETER MIN TYP(1) MAX UNIT t Propagationdelaytime,low-tohigh-leveloutput 1 m s INVH t Propagationdelaytime,high-tolow-leveloutput 30 m s INVL t Supplyenabletime 100 m s WU t Driverorreceiveredgetodriver'sshutdown V =5V 15 30 60 s AUTOPRDN CC (1) AlltypicalvaluesareatV =3.3VorV =5V,andT =25(cid:176) C. CC CC A SubmitDocumentationFeedback 7

MAX3227 3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER WITH – 15-kV ESD PROTECTION www.ti.com SLLS673A–AUGUST2005–REVISEDFEBRUARY2006 PARAMETER MEASUREMENT INFORMATION 3 V Input RS-232 0 V Output Generator (see Note B) 50 W CL tTHL tTLH RL (see Note A) 3 V 3 V VOH 3 V Output FORCEOFF −3 V −3 V VOL SR(tr)(cid:1) 6V TEST CIRCUIT t ort VOLTAGE WAVEFORMS THL TLH NOTES: A. CL includes probe and jig capacitance. B. The pulse generator has the following characteristics: PRR = 250 kbit/s, ZO = 50 W , 50% duty cycle, tr ≤ 10 ns, tf ≤ 10 ns. Figure1.DriverSlewRate 3 V RS-232 Input 1.5 V 1.5 V Output 0 V Generator 50 W (see Note B) RL C(sLe e Note A) tPHL tPLH VOH 3 V Output 50% 50% FORCEOFF VOL TEST CIRCUIT VOLTAGE WAVEFORMS NOTES: A. CL includes probe and jig capacitance. B. The pulse generator has the following characteristics: PRR = 250 kbit/s, ZO = 50 W , 50% duty cycle, tr ≤ 10 ns, tf ≤ 10 ns. Figure2.DriverPulseSkew 3 V or 0 V 3 V FORCEON Input 1.5 V 1.5 V −3 V Output Generator 50 W tPHL tPLH (see Note B) CL (see Note A) 3 V VOH FORCEOFF Output 50% 50% VOL TEST CIRCUIT VOLTAGE WAVEFORMS NOTES: A. CL includes probe and jig capacitance. B. The pulse generator has the following characteristics: ZO = 50 W , 50% duty cycle, tr ≤ 10 ns, tf ≤ 10 ns. Figure3.ReceiverPropagationDelayTimes 8 SubmitDocumentationFeedback

MAX3227 3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER WITH – 15-kV ESD PROTECTION www.ti.com SLLS673A–AUGUST2005–REVISEDFEBRUARY2006 PARAMETER MEASUREMENT INFORMATION (continued) Receiver } Invalid Inputs Region Transmitter Inputs Transmitter Outputs INVALIDVCC Output tINVL tINVH 0 tWU tWU VCC Output 0 V+ VCC 0 V− VOLTAGE WAVEFORMS Valid RS-232 Level, INVALID High ROUT (cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0) 2.7 V Generator (see Note B) 50 W (cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)I(cid:0)(cid:1)nde(cid:0)(cid:1)term(cid:0)(cid:1)inat(cid:0)(cid:1)e (cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0) (cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0) 0.3 V If Signal Remains Within This Region 0 V for More Than 30 m s, INVALID Is Low† −0.3 V(cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0) Auto-Powerdown (cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)I(cid:0)(cid:1)nde(cid:0)(cid:1)term(cid:0)(cid:1)inat(cid:0)(cid:1)e (cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0) INVALID Plus −2.7 V(cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0)(cid:1)(cid:0) CL = 30 pF Valid RS-232 Level, INVALID High (see Note A) †Auto-powerdown disables drivers and reduces supply current to 1 m A. DIN DOUT TEST CIRCUIT Figure4.INVALIDPropagationDelayTimesandDriverEnablingTime SubmitDocumentationFeedback 9

MAX3227 3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER WITH – 15-kV ESD PROTECTION www.ti.com SLLS673A–AUGUST2005–REVISEDFEBRUARY2006 APPLICATION INFORMATION 1 16 READY FORCEOFF 2 C1+ VCC 15 + 3 V+ Auto- − CBYPASS = 0.1 m F + + 14 C1 C3† Powerdown GND − − Plus 4 C1− 13 5 DOUT C2+ + 12 C2 FORCEON − 6 C2− 11 DIN 7 V− − 10 C4 INVALID + 8 9 RIN ROUT 5 kW †C3 can be connected to VCC or GND. NOTES: A. Resistor values shown are nominal. B. Nonpolarized ceramic capacitors are acceptable. If polarized tantalum or electrolytic capacitors are used, they should be connected as shown. VCC vs CAPACITOR VALUES VCC C1 C2, C3, and C4 3.3 V ± 0.3 V 0.1 m F 0.1 m F 5 V ± 0.5 V 0.047 m F 0.33 m F 3 V to 5.5 V 0.1 m F 0.47 m F Figure5.TypicalOperatingCircuitandCapacitorValues 10 SubmitDocumentationFeedback

PACKAGE OPTION ADDENDUM www.ti.com 28-May-2007 PACKAGING INFORMATION OrderableDevice Status(1) Package Package Pins Package EcoPlan(2) Lead/BallFinish MSLPeakTemp(3) Type Drawing Qty MAX3227CDB ACTIVE SSOP DB 16 80 Green(RoHS& CUNIPDAU Level-1-260C-UNLIM noSb/Br) MAX3227CDBE4 ACTIVE SSOP DB 16 80 Green(RoHS& CUNIPDAU Level-1-260C-UNLIM noSb/Br) MAX3227CDBG4 ACTIVE SSOP DB 16 80 Green(RoHS& CUNIPDAU Level-1-260C-UNLIM noSb/Br) MAX3227CDBR ACTIVE SSOP DB 16 2000 Green(RoHS& CUNIPDAU Level-1-260C-UNLIM noSb/Br) MAX3227CDBRE4 ACTIVE SSOP DB 16 2000 Green(RoHS& CUNIPDAU Level-1-260C-UNLIM noSb/Br) MAX3227CDBRG4 ACTIVE SSOP DB 16 2000 Green(RoHS& CUNIPDAU Level-1-260C-UNLIM noSb/Br) MAX3227IDB ACTIVE SSOP DB 16 80 Green(RoHS& CUNIPDAU Level-1-260C-UNLIM noSb/Br) MAX3227IDBE4 ACTIVE SSOP DB 16 80 Green(RoHS& CUNIPDAU Level-1-260C-UNLIM noSb/Br) MAX3227IDBG4 ACTIVE SSOP DB 16 80 Green(RoHS& CUNIPDAU Level-1-260C-UNLIM noSb/Br) MAX3227IDBR ACTIVE SSOP DB 16 2000 Green(RoHS& CUNIPDAU Level-1-260C-UNLIM noSb/Br) MAX3227IDBRE4 ACTIVE SSOP DB 16 2000 Green(RoHS& CUNIPDAU Level-1-260C-UNLIM noSb/Br) MAX3227IDBRG4 ACTIVE SSOP DB 16 2000 Green(RoHS& CUNIPDAU Level-1-260C-UNLIM noSb/Br) (1)Themarketingstatusvaluesaredefinedasfollows: ACTIVE:Productdevicerecommendedfornewdesigns. LIFEBUY:TIhasannouncedthatthedevicewillbediscontinued,andalifetime-buyperiodisineffect. NRND:Notrecommendedfornewdesigns.Deviceisinproductiontosupportexistingcustomers,butTIdoesnotrecommendusingthispartin anewdesign. PREVIEW:Devicehasbeenannouncedbutisnotinproduction.Samplesmayormaynotbeavailable. OBSOLETE:TIhasdiscontinuedtheproductionofthedevice. (2)EcoPlan-Theplannedeco-friendlyclassification:Pb-Free(RoHS),Pb-Free(RoHSExempt),orGreen(RoHS&noSb/Br)-pleasecheck http://www.ti.com/productcontentforthelatestavailabilityinformationandadditionalproductcontentdetails. TBD:ThePb-Free/Greenconversionplanhasnotbeendefined. Pb-Free(RoHS):TI'sterms"Lead-Free"or"Pb-Free"meansemiconductorproductsthatarecompatiblewiththecurrentRoHSrequirements forall6substances,includingtherequirementthatleadnotexceed0.1%byweightinhomogeneousmaterials.Wheredesignedtobesoldered athightemperatures,TIPb-Freeproductsaresuitableforuseinspecifiedlead-freeprocesses. Pb-Free(RoHSExempt):ThiscomponenthasaRoHSexemptionforeither1)lead-basedflip-chipsolderbumpsusedbetweenthedieand package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible)asdefinedabove. Green(RoHS&noSb/Br):TIdefines"Green"tomeanPb-Free(RoHScompatible),andfreeofBromine(Br)andAntimony(Sb)basedflame retardants(BrorSbdonotexceed0.1%byweightinhomogeneousmaterial) (3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incomingmaterialsandchemicals.TIandTIsuppliersconsidercertaininformationtobeproprietary,andthusCASnumbersandotherlimited informationmaynotbeavailableforrelease. Addendum-Page1

PACKAGE OPTION ADDENDUM www.ti.com 28-May-2007 InnoeventshallTI'sliabilityarisingoutofsuchinformationexceedthetotalpurchasepriceoftheTIpart(s)atissueinthisdocumentsoldbyTI toCustomeronanannualbasis. Addendum-Page2

PACKAGE MATERIALS INFORMATION www.ti.com 11-Mar-2008 TAPE AND REEL INFORMATION *Alldimensionsarenominal Device Package Package Pins SPQ Reel Reel A0(mm) B0(mm) K0(mm) P1 W Pin1 Type Drawing Diameter Width (mm) (mm) Quadrant (mm) W1(mm) MAX3227CDBR SSOP DB 16 2000 330.0 16.4 8.2 6.6 2.5 12.0 16.0 Q1 MAX3227IDBR SSOP DB 16 2000 330.0 16.4 8.2 6.6 2.5 12.0 16.0 Q1 PackMaterials-Page1

PACKAGE MATERIALS INFORMATION www.ti.com 11-Mar-2008 *Alldimensionsarenominal Device PackageType PackageDrawing Pins SPQ Length(mm) Width(mm) Height(mm) MAX3227CDBR SSOP DB 16 2000 346.0 346.0 33.0 MAX3227IDBR SSOP DB 16 2000 346.0 346.0 33.0 PackMaterials-Page2

MECHANICAL DATA MSSO002E – JANUARY 1995 – REVISED DECEMBER 2001 DB (R-PDSO-G**) PLASTIC SMALL-OUTLINE 28 PINS SHOWN 0,38 0,65 0,15 M 0,22 28 15 0,25 0,09 5,60 8,20 5,00 7,40 Gage Plane 1 14 0,25 A 0°–(cid:1)8° 0,95 0,55 Seating Plane 2,00 MAX 0,05 MIN 0,10 PINS ** 14 16 20 24 28 30 38 DIM A MAX 6,50 6,50 7,50 8,50 10,50 10,50 12,90 A MIN 5,90 5,90 6,90 7,90 9,90 9,90 12,30 4040065/E 12/01 NOTES: A. All linear dimensions are in millimeters. B. This drawing is subject to change without notice. C. Body dimensions do not include mold flash or protrusion not to exceed 0,15. D. Falls within JEDEC MO-150 • POST OFFICE BOX 655303 DALLAS, TEXAS 75265

IMPORTANTNOTICE TexasInstrumentsIncorporatedanditssubsidiaries(TI)reservetherighttomakecorrections,modifications,enhancements,improvements, andotherchangestoitsproductsandservicesatanytimeandtodiscontinueanyproductorservicewithoutnotice.Customersshould obtainthelatestrelevantinformationbeforeplacingordersandshouldverifythatsuchinformationiscurrentandcomplete.Allproductsare soldsubjecttoTI’stermsandconditionsofsalesuppliedatthetimeoforderacknowledgment. TIwarrantsperformanceofitshardwareproductstothespecificationsapplicableatthetimeofsaleinaccordancewithTI’sstandard warranty.TestingandotherqualitycontroltechniquesareusedtotheextentTIdeemsnecessarytosupportthiswarranty.Exceptwhere mandatedbygovernmentrequirements,testingofallparametersofeachproductisnotnecessarilyperformed. TIassumesnoliabilityforapplicationsassistanceorcustomerproductdesign.Customersareresponsiblefortheirproductsand applicationsusingTIcomponents.Tominimizetherisksassociatedwithcustomerproductsandapplications,customersshouldprovide adequatedesignandoperatingsafeguards. TIdoesnotwarrantorrepresentthatanylicense,eitherexpressorimplied,isgrantedunderanyTIpatentright,copyright,maskworkright, orotherTIintellectualpropertyrightrelatingtoanycombination,machine,orprocessinwhichTIproductsorservicesareused.Information publishedbyTIregardingthird-partyproductsorservicesdoesnotconstitutealicensefromTItousesuchproductsorservicesora warrantyorendorsementthereof.Useofsuchinformationmayrequirealicensefromathirdpartyunderthepatentsorotherintellectual propertyofthethirdparty,oralicensefromTIunderthepatentsorotherintellectualpropertyofTI. ReproductionofTIinformationinTIdatabooksordatasheetsispermissibleonlyifreproductioniswithoutalterationandisaccompanied byallassociatedwarranties,conditions,limitations,andnotices.Reproductionofthisinformationwithalterationisanunfairanddeceptive businesspractice.TIisnotresponsibleorliableforsuchaltereddocumentation.Informationofthirdpartiesmaybesubjecttoadditional restrictions. ResaleofTIproductsorserviceswithstatementsdifferentfromorbeyondtheparametersstatedbyTIforthatproductorservicevoidsall expressandanyimpliedwarrantiesfortheassociatedTIproductorserviceandisanunfairanddeceptivebusinesspractice.TIisnot responsibleorliableforanysuchstatements. TIproductsarenotauthorizedforuseinsafety-criticalapplications(suchaslifesupport)whereafailureoftheTIproductwouldreasonably beexpectedtocauseseverepersonalinjuryordeath,unlessofficersofthepartieshaveexecutedanagreementspecificallygoverning suchuse.Buyersrepresentthattheyhaveallnecessaryexpertiseinthesafetyandregulatoryramificationsoftheirapplications,and acknowledgeandagreethattheyaresolelyresponsibleforalllegal,regulatoryandsafety-relatedrequirementsconcerningtheirproducts andanyuseofTIproductsinsuchsafety-criticalapplications,notwithstandinganyapplications-relatedinformationorsupportthatmaybe providedbyTI.Further,BuyersmustfullyindemnifyTIanditsrepresentativesagainstanydamagesarisingoutoftheuseofTIproductsin suchsafety-criticalapplications. TIproductsareneitherdesignednorintendedforuseinmilitary/aerospaceapplicationsorenvironmentsunlesstheTIproductsare specificallydesignatedbyTIasmilitary-gradeor"enhancedplastic."OnlyproductsdesignatedbyTIasmilitary-grademeetmilitary specifications.BuyersacknowledgeandagreethatanysuchuseofTIproductswhichTIhasnotdesignatedasmilitary-gradeissolelyat theBuyer'srisk,andthattheyaresolelyresponsibleforcompliancewithalllegalandregulatoryrequirementsinconnectionwithsuchuse. TIproductsareneitherdesignednorintendedforuseinautomotiveapplicationsorenvironmentsunlessthespecificTIproductsare designatedbyTIascompliantwithISO/TS16949requirements.Buyersacknowledgeandagreethat,iftheyuseanynon-designated productsinautomotiveapplications,TIwillnotberesponsibleforanyfailuretomeetsuchrequirements. FollowingareURLswhereyoucanobtaininformationonotherTexasInstrumentsproductsandapplicationsolutions: Products Applications Amplifiers amplifier.ti.com Audio www.ti.com/audio DataConverters dataconverter.ti.com Automotive www.ti.com/automotive DLP®Products www.dlp.com Broadband www.ti.com/broadband DSP dsp.ti.com DigitalControl www.ti.com/digitalcontrol ClocksandTimers www.ti.com/clocks Medical www.ti.com/medical Interface interface.ti.com Military www.ti.com/military Logic logic.ti.com OpticalNetworking www.ti.com/opticalnetwork PowerMgmt power.ti.com Security www.ti.com/security Microcontrollers microcontroller.ti.com Telephony www.ti.com/telephony RFID www.ti-rfid.com Video&Imaging www.ti.com/video RF/IFandZigBee®Solutions www.ti.com/lprf Wireless www.ti.com/wireless MailingAddress:TexasInstruments,PostOfficeBox655303,Dallas,Texas75265 Copyright©2009,TexasInstrumentsIncorporated