DS34C86T Quad CMOS Differential Line Receiver datasheet (Rev. C)

Document overview

  • Manufacturer or author: Texas Instruments, Incorporated [SNLS379,C]
  • PDF pages: 13

Technical content

www.ti.com SNLS379C –MAY 1998–REVISED APRIL 2013 DS34C86TQuadCMOS DifferentialLineReceiver Check forSamples: DS34C86T 1FEATURES DESCRIPTION The DS34C86T is a quad differentiallinereceiver 2• CMOS Design forLow Power designedto meet the RS-422, RS-423, and Federal• ±0.2VSensitivityOver theInputCommon Standards 1020 and 1030 for balanced andMode VoltageRange unbalanceddigitaldata transmission,whileretaining

  • TypicalPropagationDelays:19 ns thelowpower characteristicsofCMOS.
  • TypicalInputHysteresis:60 mV The DS34C86T has an inputsensitivityof 200 mV over the common mode inputvoltagerange of ±7V.• InputsWon't Load Linewhen VCC = 0V Hysteresisisprovidedto improvenoisemargin and• Meets theRequirements ofEIA Standard RS- discourageoutputinstabilityforslowlychanginginput422 waveforms.
  • TRI-STATE Outputs forSystem Bus The DS34C86T featuresinternalpull-upand pull-Compatibility down resistorswhich preventoutputoscillationon• AvailableinSurfaceMount unused channels.
  • Open InputFailsafeFeature,Output High for Separate enable pins allowindependentcontrolofOpen Input receiverpairs.The TRI-STATE outputshave 6 mA source and sink capability.The DS34C86T is pin compatiblewiththeDS3486. Logic Diagram Pleasebe aware thatan importantnoticeconcerningavailability,standardwarranty,and use incriticalapplicationsof Texas Instrumentssemiconductorproductsand disclaimerstheretoappearsattheend ofthisdatasheet. 2Alltrademarksarethepropertyoftheirrespectiveowners. PRODUCTION DATA informationiscurrentas ofpublicationdate. Copyright© 1998–2013,Texas InstrumentsIncorporatedProductsconform to specificationsper the terms of the Texas Instrumentsstandardwarranty.Productionprocessingdoes not necessarilyincludetestingofallparameters.

SNLS379C –MAY 1998–REVISED APRIL 2013 www.ti.com Connection Diagram Top View Figure1. PDIP Package See Package Numbers D0016A or NFG0016E TruthTable(1) Enable Input Output L X Z H VID ≥ VTH (Max) H H VID ≤ VTH (Min) L H Open* H (1) Open, notterminated.Z = TRI-STATE These deviceshave limitedbuilt-inESD protection.The leadsshouldbe shortedtogetherorthedeviceplacedinconductivefoam duringstorageorhandlingtopreventelectrostaticdamage totheMOS gates. AbsoluteMaximum Ratings(1)(2)(3)(4) SupplyVoltage(VCC ) 7V InputCommon Mode Range (V CM ) ±14V DifferentialInputVoltage(V DIFF) ±14V EnableInputVoltage(V IN) 7V StorageTemperatureRange (TSTG ) −65°C to+150°C Lead Temperature(Soldering4 sec) 260°C Maximum Power Dissipationat25°C (5) CurrentPer Output ±25 mA Thisdevicedoes notmeet 2000V ESD rating(1) (1) ESD Rating;HBM (1.5kΩ,100 pF) Inputs≥ 2000V Allotherpins≥ 1000V EIAJ (0Ω,200 pF)≥ 350V (2) Unlessotherwisespecified,allvoltagesarereferencedtoground. (3) AbsoluteMaximum Ratingsarevaluesbeyond whichthesafetyofthedevicecannotbe specified.They arenotmeant toimplythatthe deviceshouldbe operatedattheselimits.The “ElectricalCharacteristics”provideconditionsforactualdeviceoperation. (4) IfMilitary/Aerospacespecifieddevicesarerequired,pleasecontacttheTISalesOffice/Distributorsforavailabilityand specifications. (5) Ratingsapplytoambienttemperatureat25°C. Above thistemperaturederateNFG0016E Package 13.16mW/ °C, and D0016A Package 9.52mW/ °C.

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www.ti.com SNLS379C –MAY 1998–REVISED APRIL 2013 OperatingConditions Min Max Unit SupplyVoltage(VCC ) 4.50 5.50 V OperatingTemperatureRange (TA) −40 +85 °C EnableInputRiseorFallTimes 500 ns DC ElectricalCharacteristics(1) VCC = 5V ±10% (unlessotherwisespecified) Parameter TestConditions Min Typ Max Units VTH Minimum Differential VOUT = V OH orVOL −200 35 +200 mV InputVoltage −7V < VCM < +7V R IN InputResistance VIN = −7V,+7V 5.0 6.8 10 kΩ (OtherInput= GND) IIN InputCurrent VIN = +10V, OtherInput= GND +1.1 +1.5 mA (UnderTest) VIN = −10V,OtherInput= GND −2.0 −2.5 mA VOH Minimum HighLevel VCC = Min.,V(DIFF)= +1V 3.8 4.2 V OutputVoltage IOUT = −6.0mA VOL Maximum Low Level VCC = Max.,V(DIFF)= −1V 0.2 0.3 V OutputVoltage IOUT = 6.0mA VIH Minimum EnableHigh 2.0 V InputLevelVoltage VIL Maximum EnableLow 0.8 V InputLevelVoltage IOZ Maximum TRI-STATE VOUT = V CC orGND, ±0.5 ±5.0 μA OutputLeakage Current TRI-STATE Control= VIL II Maximum EnableInput VIN = V CC orGND ±1.0 μA Current ICC QuiescentPower VCC = Max.,V(DIFF)= +1V 16 23 mA SupplyCurrent VHYST InputHysteresis VCM = 0V 60 mV (1) Unlessotherwisespecified,Min/Max limitsapplyacrosstheoperatingtemperaturerange. AlltypicalsaregivenforVCC = 5V and TA = 25°C. AC ElectricalCharacteristics(1) VCC = 5V ±10% (unlessotherwisespecified)(Figure2,Figure3,Figure4) Parameter TestConditions Min Typ Max Units tPLH , PropagationDelay C L = 50 pF 19 30 ns tPHL InputtoOutput VDIFF = 2.5V VCM = 0V tRISE, OutputRiseand C L = 50 pF 4 9 ns tFALL FallTimes VDIFF = 2.5V VCM = 0V tPLZ , PropagationDelay C L = 50 pF 13 18 ns tPHZ ENABLE toOutput R L = 1000Ω VDIFF = 2.5V tPZL , PropagationDelay C L = 50 pF 13 21 ns tPZH ENABLE toOutput R L = 1000Ω VDIFF = 2.5V (1) Unlessotherwisespecified,Min/Max limitsapplyacrosstheoperatingtemperaturerange. AlltypicalsaregivenforVCC = 5V and TA = 25°C. Copyright© 1998–2013,Texas InstrumentsIncorporated SubmitDocumentationFeedback 3 ProductFolderLinks:DS34C86T

SNLS379C –MAY 1998–REVISED APRIL 2013 www.ti.com Comparison TableofSwitchingCharacteristicsinto“LS-Type” Load (1) VCC = 5V,TA = 25°C (Figure5,Figure6) DS34C86 DS3486 Parameter Units Typ Max Typ Max tPHL(D) PropagationDelayTime 17 19 ns OutputHightoLow tPLH(D) PropagationDelayTime 19 19 ns OutputLow toHigh tPLZ OutputLow toTRI-STATE 13 23 ns tPHZ OutputHightoTRI-STATE 12 25 ns tPZH OutputTRI-STATE toHigh 13 18 ns tPZL OutputTRI-STATE toLow 13 20 ns (1) Thistableisprovidedforcomparisonpurposesonly.The valuesinthistablefortheDS34C86 reflecttheperformanceofthedevicebut arenottestedorspecified. TEST AND SWITCHING WAVEFORMS Figure2. PropagationDelays C L Includesloadand testjigcapacitance. S1 = VCC fortPZL ,and tPLZ measurements. S1 = GND fortPZH ,and tPHZ measurements. Figure3. TestCircuitforTRI-STATE Output Tests

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www.ti.com SNLS379C –MAY 1998–REVISED APRIL 2013 Figure4. TRI-STATE Output Enable and DisableWaveforms AC TestCircuitsand SwitchingTime Waveforms InputPulseCharacteristics: tTLH = tTHL = 6 ns (10% to90%) PRR = 1 MHz, 50% dutycycle Figure5. PropagationDelay DifferentialInputtoOutput for“LS-Type” Load Copyright© 1998–2013,Texas InstrumentsIncorporated SubmitDocumentationFeedback 5 ProductFolderLinks:DS34C86T

SNLS379C –MAY 1998–REVISED APRIL 2013 www.ti.com 1.5VfortPHZ and tPLZ −1.5VfortPLZ and tPZL InputPulseCharacteristics: tTLH = tTHL = 6 ns (10% to90%) PRR = 1 MHz, 50% dutycycle tPLZ tPHZ tPZH tPZL Figure6. PropagationDelay TRI-STATE ControlUnittoOutput for“LS-Type” Load

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REVISION HISTORY

Changes from RevisionB (April2013)toRevisionC Page Copyright© 1998–2013,Texas InstrumentsIncorporated SubmitDocumentationFeedback 7 ProductFolderLinks:DS34C86T

www.ti.com 31-Oct-2025 PACKAGING INFORMATION Orderable part number Status (1) Material type (2) Package | Pins Package qty | Carrier RoHS (3) Lead finish/ Ball material (4) MSL rating/ Peak reflow (5) Op temp (°C) Part marking (6) DS34C86TM/NOPB Active Production SOIC (D) | 16 48 | TUBE Yes SN Level-1-260C-UNLIM -40 to 85 DS34C86TM DS34C86TM/NOPB.A Active Production SOIC (D) | 16 48 | TUBE Yes SN Level-1-260C-UNLIM -40 to 85 DS34C86TM DS34C86TMX/NOPB Active Production SOIC (D) | 16 2500 | LARGE T&R Yes SN Level-1-260C-UNLIM -40 to 85 DS34C86TM DS34C86TMX/NOPB.A Active Production SOIC (D) | 16 2500 | LARGE T&R Yes SN Level-1-260C-UNLIM -40 to 85 DS34C86TM (1) Status: For more details on status, see our product life cycle. (2) Material type: When designated, preproduction parts are prototypes/experimental devices, and are not yet approved or released for full production. Testing and final process, including without limitation quality assurance, reliability performance testing, and/or process qualification, may not yet be complete, and this item is subject to further changes or possible discontinuation. If available for ordering, purchases will be subject to an additional waiver at checkout, and are intended for early internal evaluation purposes only. These items are sold without warranties of any kind. (3) RoHS values: Yes, No, RoHS Exempt. See the TI RoHS Statement for additional information and value definition. (4) Lead finish/Ball material: Parts may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead finish/Ball material values may wrap to two lines if the finish value exceeds the maximum column width. (5) MSL rating/Peak reflow: The moisture sensitivity level ratings and peak solder (reflow) temperatures. In the event that a part has multiple moisture sensitivity ratings, only the lowest level per JEDEC standards is shown. Refer to the shipping label for the actual reflow temperature that will be used to mount the part to the printed circuit board. (6) Part marking: There may be an additional marking, which relates to the logo, the lot trace code information, or the environmental category of the part. Multiple part markings will be inside parentheses. Only one part marking contained in parentheses and separated by a "~" will appear on a part. If a line is indented then it is a continuation of the previous line and the two combined represent the entire part marking for that device. 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 10-Aug-2026 TAPE AND REEL INFORMATION Reel Width (W1) REEL DIMENSIONS A0B0K0WDimension designed to accommodate the component lengthDimension designed to accommodate the component thicknessOverall width of the carrier tapePitch between successive cavity centersDimension designed to accommodate the component width TAPE DIMENSIONSK0 P1B0WA0Cavity QUADRANT ASSIGNMENTS FOR PIN 1 ORIENTATION IN TAPE Pocket QuadrantsSprocket HolesQ1Q1Q2Q2Q3Q3Q4Q4User Direction of Feed P1ReelDiameter *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Reel Diameter (mm) Reel Width W1 (mm) (mm) (mm) (mm) (mm) W (mm) Pin1 Quadrant Pack Materials-Page 1

PACKAGE MATERIALS INFORMATION www.ti.com 10-Aug-2026 TAPE AND REEL BOX DIMENSIONS Width (mm) W LH *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) DS34C86TMX/NOPB SOIC D 16 2500 356.0 356.0 35.0 Pack Materials-Page 2

PACKAGE MATERIALS INFORMATION www.ti.com 10-Aug-2026 TUBE L - Tube length T - Tube height W - Tube width B - Alignment groove width *All dimensions are nominal Device Package Name Package Type Pins SPQ L (mm) W (mm) T (µm) B (mm) DS34C86TM/NOPB D SOIC 16 48 495 8 4064 3.05 DS34C86TM/NOPB.A D SOIC 16 48 495 8 4064 3.05 Pack Materials-Page 3

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