SN74AUP1T157 www.ti.com SCES807–APRIL2010 LOW POWER, 1.8/2.5/3.3-V INPUT, 3.3-V CMOS OUTPUT, SINGLE 2-INPUT SCHMITT-TRIGGER BUFFER MULTIPLEXER (NONINVERTED) CheckforSamples:SN74AUP1T157 FEATURES 1 • Single-SupplyVoltageTranslator • MoreGateOptionsAvailableat • OutputLevelUptoSupplyV CMOSLevel www.ti.com/littlelogic CC – 1.8Vto3.3V(atV =3.3V) • ESDPerformanceTestedPerJESD22 CC – 2.5Vto3.3V(atV =3.3V) – 2000-VHuman-BodyModel CC (A114-B,ClassII) – 1.8Vto2.5V(atV =2.5V) CC – 1000-VCharged-DeviceModel(C101) – 3.3Vto2.5V(atV =2.5V CC • Schmitt-TriggerInputsRejectInputNoiseand DCKPACKAGE ProvideBetterOutputSignalIntegrity (TOPVIEW) • I SupportsPartialPowerDown(V =0V) off CC A 1 6 Y • VeryLowStaticPowerConsumption: 0.1µA GND 2 5 V CC • VeryLowDynamicPowerConsumption: 0.9µA B 3 4 C • Latch-UpPerformanceExceeds100mAPer JESD78,ClassII • Pb-FreePackagesAvailable:SC-70(DCK) 2x2.1x0.65mm(Height1.1mm) DESCRIPTION/ORDERING INFORMATION The SN74AUP1T157 is a single 2-input multiplexer that selects data from two data inputs (A and B) under control of a common data select input (C). The state of the common data select input determines the particular registerfromwhichthedatacomes.Theoutput(Y)presentstheselecteddatainthetrue(non-inverted)form. AUP technology is the industry's lowest-power logic technology designed for use in extending battery-life in operating. All input levels that accept 1.8-V LVCMOS signals, while operating from either a single 3.3-V or 2.5-V V supply.Thisproductalsomaintainsexcellentsignalintegrity(seeFigure2andFigure3). CC The wide V range of 2.3 V to 3.6 V allows the possibility of switching output level to connect to external CC controllersorprocessors. Schmitt-trigger inputs (ΔV = 210 mV between positive and negative input transitions) offer improved noise T immunity during switching transitions, which is especially useful on analog mixed-mode designs. Schmitt-trigger inputsrejectinputnoise,ensureintegrityofoutputsignals,andallowforslowinputsignaltransition. I is a feature that allows for powered-down conditions (V = 0 V) and is important in portable and mobile off CC applications. When V = 0 V, signals in the range from 0 V to 3.6 V can be applied to the inputs and outputs of CC thedevice.Nodamageoccurstothedeviceundertheseconditions. The SN74AUP1T157 is designed with optimized current-drive capability of 4 mA to reduce line reflections, overshoot,andundershootcausedbyhigh-driveoutputs. 1 Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsofTexas Instrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet. PRODUCTIONDATAinformationiscurrentasofpublicationdate. Copyright©2010,TexasInstrumentsIncorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarilyincludetestingofallparameters.

SN74AUP1T157 SCES807–APRIL2010 www.ti.com ORDERINGINFORMATION(1) T PACKAGE(2) ORDERABLEPARTNUMBER TOP-SIDEMARKING(3) A Reelof3000 SN74AUP1T157DCKR –40°Cto85°C SOT(SC-70)–DCK 6L_ Reelof250 SN74AUP1T157DCKT (1) Forthemostcurrentpackageandorderinginformation,seethePackageOptionAddendumattheendofthisdocument,orseetheTI websiteatwww.ti.com. (2) Packagedrawings,thermaldata,andsymbolizationareavailableatwww.ti.com/packaging. (3) Theactualtop-sidemarkinghasoneadditionalcharacterthatdesignatesthewaferfab/assemblysite. V CC C A 1 6 Y A Y 2 5 B B 3 4 C GND Figure1. 2-to-1DataSelector/Multiplexer WhenCisL,Y=B WhenCisH,Y=A FUNCTIONTABLE INPUTS INPUT OUTPUT (LowerLevelInput) (Select) (V CMOS) CC A B C Y X L L L X H L H L X H L H X H H SupplyV =2.3Vto2.7V(2.5V) CC INPUTS OUTPUT V max=V min T+ IH CMOS V min=V max T- IL A B Y V =1.1V V =1.85V IH OH V =0.35V V =0.45V IL OL SupplyV =3Vto3.6V(3.3V) CC INPUTS OUTPUT V max=V min T+ IH CMOS V min=V max T- IL A B Y V =1.19V V =2.55V IH OH V =0.5V V =0.45V IL OL 2 SubmitDocumentationFeedback Copyright©2010,TexasInstrumentsIncorporated ProductFolderLink(s):SN74AUP1T157

SN74AUP1T157 www.ti.com SCES807–APRIL2010 LOGICDIAGRAM(BUFFERMULTIPLEXER) 1 A 6 Y 3 B 4 C Static-Power Consumption Dynamic-Power Consumption Switching Characteristics (m A) (pF) at 25 MHz† 3.5 100% 100% 3 80% 80% 2.5 60% 60% e − V 1.52 Input Output 40% L 3o.g3i-cV† 40% L LL3oVV.g3CCi-cV† oltag 1 V 0.5 20% 20% 0 0% AAUUPP 0% AUP −0.50 5 10 15 20 25 30 35 40 45 † Single, dual, and triple gates Time − ns †AUP1G08 data at CL = 15 pF Figure2.AUP–TheLowest-PowerFamily Figure3.ExcellentSignalIntegrity 3.3 V 3.3 V VIH= 1.19 V VIH= 1.19 V VIL= 0.5 V VIL= 0.5 V 1.8-V 3.3-V 2.5-V 3.3-V System System System System 2.5 V 2.5 V VIH= 1.10 V VIH= 1.10 V VIL= 0.35 V VIL= 0.35 V 1.8-V 2.5-V 3.3-V 2.5-V System System System System Figure4. TypicalDesignExamples Copyright©2010,TexasInstrumentsIncorporated SubmitDocumentationFeedback 3 ProductFolderLink(s):SN74AUP1T157

SN74AUP1T157 SCES807–APRIL2010 www.ti.com 3.3 V 1.8-V 3.3-V System System VOHmin VT+max = VIHmin = 1.19 V VT−min = VILmax = 0.5 V VOLmax Input Switching Waveform Output Switching Waveform Figure5. SwitchingThresholdsfor1.8-Vto3.3-VTranslation 4 SubmitDocumentationFeedback Copyright©2010,TexasInstrumentsIncorporated ProductFolderLink(s):SN74AUP1T157

SN74AUP1T157 www.ti.com SCES807–APRIL2010 ABSOLUTE MAXIMUM RATINGS(1) overoperatingfree-airtemperaturerange(unlessotherwisenoted) MIN MAX UNIT V Supplyvoltagerange –0.5 4.6 V CC V Inputvoltagerange(2) –0.5 4.6 V I V Voltagerangeappliedtoanyoutputinthehigh-impedanceorpower-offstate(2) –0.5 4.6 V O V Outputvoltagerangeinthehighorlowstate(2) –0.5 V +0.5 V O CC I Inputclampcurrent V <0 –50 mA IK I I Outputclampcurrent V <0 –50 mA OK O I Continuousoutputcurrent ±20 mA O ContinuouscurrentthroughV orGND ±50 mA CC q Packagethermalimpedance(3) DCKpackage 259 °C/W JA T Storagetemperaturerange –65 150 °C stg (1) Stressesbeyondthoselistedunder"absolutemaximumratings"maycausepermanentdamagetothedevice.Thesearestressratings only,andfunctionaloperationofthedeviceattheseoranyotherconditionsbeyondthoseindicatedunder"recommendedoperating conditions"isnotimplied.Exposuretoabsolute-maximum-ratedconditionsforextendedperiodsmayaffectdevicereliability. (2) Theinputnegative-voltageandoutputvoltageratingsmaybeexceedediftheinputandoutputcurrentratingsareobserved. (3) ThepackagethermalimpedanceiscalculatedinaccordancewithJESD51-7. RECOMMENDED OPERATING CONDITIONS(1) MIN MAX UNIT V Supplyvoltage 2.3 3.6 V CC V Inputvoltage 0 3.6 V I V Outputvoltage 0 V V O CC V =2.3V –3.1 CC I High-leveloutputcurrent mA OH V =3V –4 CC V =2.3V 3.1 CC I Low-leveloutputcurrent mA OL V =3V 4 CC T Operatingfree-airtemperature –40 85 °C A (1) AllunusedinputsofthedevicemustbeheldatV orGNDtoensureproperdeviceoperation.SeetheTIapplicationreportImplications CC ofSloworFloatingCMOSInputs,literaturenumberSCBA004. Copyright©2010,TexasInstrumentsIncorporated SubmitDocumentationFeedback 5 ProductFolderLink(s):SN74AUP1T157

SN74AUP1T157 SCES807–APRIL2010 www.ti.com ELECTRICAL CHARACTERISTICS overrecommendedoperatingfree-airtemperaturerange(unlessotherwisenoted) T =–40°C T =25°C A PARAMETER TESTCONDITIONS V A to85°C UNIT CC MIN TYP MAX MIN MAX V 2.3Vto2.7V 0.6 1.1 0.6 1.1 T+ Positive-goinginput V thresholdvoltage 3Vto3.6V 0.75 1.16 0.75 1.19 V 2.3Vto2.7V 0.35 0.6 0.35 0.6 T– Negative-going V inputthreshold 3Vto3.6V 0.5 0.85 0.5 0.85 voltage ΔV 2.3Vto2.7V 0.23 0.6 0.1 0.6 T Hysteresis V (V –V ) 3Vto3.6V 0.25 0.56 0.15 0.56 T+ T– I =–20mA 2.3Vto3.6V V –0.1 V –0.1 OH CC CC I =–2.3mA 2.05 1.97 OH 2.3V V I =–3.1mA 1.9 1.85 V OH OH I =–2.7mA 2.72 2.67 OH 3V I =–4mA 2.6 2.55 OH I =20mA 2.3Vto3.6V 0.1 0.1 OL I =2.3mA 0.31 0.33 OL 2.3V V I =3.1mA 0.44 0.45 V OL OL I =2.7mA 0.31 0.33 OL 3V I =4mA 0.44 0.45 OL I Allinputs V =3.6VorGND 0Vto3.6V 0.1 0.5 mA I I I V orV =0Vto3.6V 0V 0.1 0.5 mA off I O ΔI V orV =3.6V 0Vto0.2V 0.2 0.5 mA off I O I V =3.6VorGND,I =0 2.3Vto3.6V 0.5 0.9 mA CC I O Oneinputat0.3Vor1.1V, 2.3Vto2.7V 4 Otherinputsat0orV ,I =0 CC O ΔI mA CC Oneinputat0.45Vor1.2V, 3Vto3.6V 12 Otherinputsat0orV ,I =0 CC O C V =V orGND 3.3V 1.5 pF i I CC C V =V orGND 3.3V 3 pF o O CC SWITCHING CHARACTERISTICS overrecommendedoperatingfree-airtemperaturerange,V =2.5V±0.2V,V =1.8V±0.15V(unlessotherwisenoted) CC I (seeFigure6) T =–40°C PARAMETER FROM TO C TA=25°C Ato85°C UNIT (INPUT) (OUTPUT) L MIN TYP MAX MIN MAX 5pF 1.8 2.3 2.9 0.5 6.8 10pF 2.3 2.8 3.4 1 7.9 t A,B,orC Y ns pd 15pF 2.6 3.1 3.8 1 8.7 30pF 3.8 4.4 5.1 1.5 10.8 6 SubmitDocumentationFeedback Copyright©2010,TexasInstrumentsIncorporated ProductFolderLink(s):SN74AUP1T157

SN74AUP1T157 www.ti.com SCES807–APRIL2010 SWITCHING CHARACTERISTICS overrecommendedoperatingfree-airtemperaturerange,V =2.5V±0.2V,V =2.5V±0.2V(unlessotherwisenoted) CC I (seeFigure6) T =–40°C PARAMETER FROM TO C TA=25°C Ato85°C UNIT (INPUT) (OUTPUT) L MIN TYP MAX MIN MAX 5pF 1.8 2.3 3.1 0.5 6 10pF 2.2 2.8 3.5 1 7.1 t A,B,orC Y ns pd 15pF 2.6 3.2 5.2 1 7.9 30pF 3.7 4.4 5.2 1.5 10 SWITCHING CHARACTERISTICS overrecommendedoperatingfree-airtemperaturerange,V =2.5V±0.2V,V =3.3V±0.3V(unlessotherwisenoted) CC I (seeFigure6) T =–40°C PARAMETER FROM TO C TA=25°C Ato85°C UNIT (INPUT) (OUTPUT) L MIN TYP MAX MIN MAX 5pF 2 2.7 3.5 0.5 5.5 10pF 2.4 3.1 3.9 1 6.5 t A,B,orC Y ns pd 15pF 2.8 3.5 4.3 1 7.4 30pF 4 4.7 5.5 1.5 9.5 SWITCHING CHARACTERISTICS overrecommendedoperatingfree-airtemperaturerange,V =3.3V±0.3V,V =1.8V±0.15V(unlessotherwisenoted) CC I (seeFigure6) T =–40°C PARAMETER FROM TO C TA=25°C Ato85°C UNIT (INPUT) (OUTPUT) L MIN TYP MAX MIN MAX 5pF 1.6 2 2.5 0.5 8 10pF 2 2.4 2.9 1 8.5 t A,B,orC Y ns pd 15pF 2.3 2.8 3.3 1 9.1 30pF 3.4 3.9 4.4 1.5 9.8 SWITCHING CHARACTERISTICS overrecommendedoperatingfree-airtemperaturerange,V =3.3V±0.3V,V =2.5V±0.2V(unlessotherwisenoted) CC I (seeFigure6) T =–40°C PARAMETER FROM TO C TA=25°C Ato85°C UNIT (INPUT) (OUTPUT) L MIN TYP MAX MIN MAX 5pF 1.6 1.9 2.4 0.5 5.3 10pF 2 2.3 2.7 1 6.1 t A,B,orC Y ns pd 15pF 2.3 2.7 3.1 1 6.8 30pF 3.4 3.8 4.2 1.5 8.5 Copyright©2010,TexasInstrumentsIncorporated SubmitDocumentationFeedback 7 ProductFolderLink(s):SN74AUP1T157

SN74AUP1T157 SCES807–APRIL2010 www.ti.com SWITCHING CHARACTERISTICS overrecommendedoperatingfree-airtemperaturerange,V =3.3V±0.3V,V =3.3V±0.3V(unlessotherwisenoted) CC I (seeFigure6) T =–40°C PARAMETER FROM TO C TA=25°C Ato85°C UNIT (INPUT) (OUTPUT) L MIN TYP MAX MIN MAX 5pF 1.6 2.1 2.7 0.5 4.7 10pF 2 2.4 3 1 5.7 t A,B,orC Y ns pd 15pF 2.3 2.7 3.3 1 6.2 30pF 3.4 3.8 4.4 1.5 7.8 OPERATING CHARACTERISTICS T =25°C A V =2.5V V =3.3V CC CC PARAMETER TESTCONDITIONS UNIT TYP TYP C Powerdissipationcapacitance f=10MHz 4 5 pF pd 8 SubmitDocumentationFeedback Copyright©2010,TexasInstrumentsIncorporated ProductFolderLink(s):SN74AUP1T157

SN74AUP1T157 www.ti.com SCES807–APRIL2010 PARAMETER MEASUREMENT INFORMATION From Output Under Test VCC = 2.5 V VCC = 3.3 V CL 1 MW ± 0.2 V ± 0.3 V (see Note A) CL 5, 10, 15, 30 pF 5, 10, 15, 30 pF VMI VI/2 VI/2 VMO VCC/2 VCC/2 LOAD CIRCUIT VI Input VMI VMI 0 V tPLH tPHL VOH Output VMO VMo VOL tPHL tPLH VOH Output VMo VMo VOL VOLTAGE WAVEFORMS PROPAGATION DELAY TIMES INVERTING AND NONINVERTING OUTPUTS NOTES: A. CL includes probe and jig capacitance. B. All input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, ZO = 50 W , slew rate ≥ 1 V/ns. C. The outputs are measured one at a time, with one transition per measurement. D. tPLH and tPHL are the same as tpd. Figure6. LoadCircuitandVoltageWaveforms Copyright©2010,TexasInstrumentsIncorporated SubmitDocumentationFeedback 9 ProductFolderLink(s):SN74AUP1T157

PACKAGE OPTION ADDENDUM www.ti.com 6-Feb-2020 PACKAGING INFORMATION Orderable Device Status Package Type Package Pins Package Eco Plan Lead/Ball Finish MSL Peak Temp Op Temp (°C) Device Marking Samples (1) Drawing Qty (2) (6) (3) (4/5) SN74AUP1T157DCKR ACTIVE SC70 DCK 6 3000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 (6L5, 6LF) & no Sb/Br) (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may reference these types of products as "Pb-Free". RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption. Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of <=1000ppm threshold. Antimony trioxide based flame retardants must also meet the <=1000ppm threshold requirement. (3) MSL, Peak Temp. - The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. (4) There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device. (5) Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation of the previous line and the two combined represent the entire Device Marking for that device. (6) Lead/Ball Finish - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead/Ball Finish values may wrap to two lines if the finish value exceeds the maximum column width. 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 incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis. Addendum-Page 1

PACKAGE MATERIALS INFORMATION www.ti.com 9-Dec-2016 TAPE AND REEL INFORMATION *Alldimensionsarenominal Device Package Package Pins SPQ Reel Reel A0 B0 K0 P1 W Pin1 Type Drawing Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant (mm) W1(mm) SN74AUP1T157DCKR SC70 DCK 6 3000 178.0 9.0 2.4 2.5 1.2 4.0 8.0 Q3 SN74AUP1T157DCKR SC70 DCK 6 3000 178.0 9.2 2.4 2.4 1.22 4.0 8.0 Q3 PackMaterials-Page1

PACKAGE MATERIALS INFORMATION www.ti.com 9-Dec-2016 *Alldimensionsarenominal Device PackageType PackageDrawing Pins SPQ Length(mm) Width(mm) Height(mm) SN74AUP1T157DCKR SC70 DCK 6 3000 180.0 180.0 18.0 SN74AUP1T157DCKR SC70 DCK 6 3000 180.0 180.0 18.0 PackMaterials-Page2

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