54ABT16245

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www.ti.com SNOS038C –AUGUST 1998–REVISED APRIL 2013 54ABT1624516-BitTransceiverwithTRI-STATEOutputs Check forSamples: 54ABT16245 1FEATURES DESCRIPTION The 'ABT16245 contains sixteen non-inverting 2• BidirectionalNon-InvertingBuffers bidirectionalbufferswithTRI-STATE outputsand is• SeparateControlLogic forEach Byte intendedforbus orientedapplications.The deviceis

• 16-bitVersionofthe'ABT245 bytecontrolled.Each bytehas separatecontrolinputs which can be shorted together for full16-bit• A and B Output Sink Capabilityof48 mA, operation.The T/R inputsdeterminethe directionofSource Capabilityof24 mA dataflowthroughthedevice.The OE inputsdisable• Ensured Latchup Protection both the A and B portsby placingthem in a high
• High Impedance GlitchFree Bus Loading impedance state. During EntirePower Up and Power Down Cycle
• Non-DestructiveHot InsertionCapability
• Standard MicrocircuitDrawing (SMD) 5962- 9317501 Logic Symbol PIN DESCRIPTIONS Pin Names Description OE n OutputEnableInput(ActiveLow) T/R n Transmit/ReceiveInput A0–A15 SideA Inputs/Outputs B0–B15 SideB Inputs/Outputs 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.

SNOS038C –AUGUST 1998–REVISED APRIL 2013 www.ti.com Connection Diagram Pin Assignment forCFP See Package Number WD FUNCTIONAL DESCRIPTION The 'ABT16245 containssixteennon-invertingbidirectionalbufferswithTRI-STATE outputs.The deviceisbyte controlledwitheach bytefunctioningidentically,butindependentoftheother.The controlpinscan be shorted togethertoobtainfull16-bitoperation. TRUTH TABLE (1) Inputs Outputs OE 1 T/R 1 L L Bus B0–B7 Data toBus A0–A 7 L H Bus A0–A7 Data toBus B0–B 7 H X HIGH-Z Stateon A0–A7,B0–B 7 (1) H = HighVoltageLevel L = Low VoltageLevel X = Immaterial Z = HighImpedance Inputs Outputs OE 2 T/R 2 L L Bus B8–B15 Data toBus A8–A 15 L H Bus A8–A15 Data toBus B8–B 15 H X HIGH-Z Stateon A8–A15,B8–B 15

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www.ti.com SNOS038C –AUGUST 1998–REVISED APRIL 2013 Figure1. Logic Diagram Copyright© 1998–2013,Texas InstrumentsIncorporated SubmitDocumentationFeedback 3 ProductFolderLinks:54ABT16245

SNOS038C –AUGUST 1998–REVISED APRIL 2013 www.ti.com These deviceshave limitedbuilt-inESD protection.The leadsshouldbe shortedtogetherorthedeviceplacedinconductivefoam duringstorageorhandlingtopreventelectrostaticdamage totheMOS gates. ABSOLUTE MAXIMUM RATINGS (1)(2) StorageTemperature −65°C to+150°C AmbientTemperatureunderBias −55°C to+125°C JunctionTemperatureunderBias Ceramic −55°C to+175°C VCC PinPotentialtogroundPin −0.5Vto+7.0V InputVoltage(3) −0.5Vto+7.0V InputCurrent(3) −30 mA to+5.0mA VoltageAppliedtoAny Output intheDisabledorPower-offState −0.5Vto5.5V intheHIGH State −0.5VtoVCC CurrentAppliedtoOutput inLOW State(Max) twicetheratedIOL (mA) DC LatchupSourceCurrent −500 mA Over VoltageLatchup(I/O) 10V (1) Absolutemaximum ratingsarevaluesbeyond whichthedevicemay be damaged orhave itsusefullifeimpaired.Functionaloperation undertheseconditionsisnotimplied. (2) IfMilitary/Aerospacespecifieddevicesarerequired,pleasecontacttheTexas InstrumentsSalesOffice/Distributorsforavailabilityand specifications. (3) Eithervoltagelimitorcurrentlimitissufficienttoprotectinputs. RECOMMENDED OPERATING CONDITIONS FreeAirAmbientTemperature Military −55°C to+125°C SupplyVoltage Military +4.5V to+5.5V Minimum InputEdge Rate (ΔV/Δt) Data Input 50 mV/ns EnableInput 20 mV/ns DC ElectricalCharacteristics Symbol Parameter ABT16245 Units VCC Conditions Min Typ Max VIH InputHIGH Voltage 2.0 V RecognizedHIGH Signal VIL InputLOW Voltage 0.8 V RecognizedLOW Signal VCD InputClamp DiodeVoltage −1.2 V Min IIN = −18 mA (OE n,T/R n) VOH OutputHIGH Voltage 54ABT 2.5 V Min IOH = −3 mA (An,Bn) 54ABT 2.0 V Min IOH = −24 mA (An,Bn) VOL OutputLOW Voltage 54ABT 0.55 V Min IOL = 48 mA (An,Bn) IIH InputHIGH Current 5 μA Max VIN = 2.7V(OE n,T/R n) (1)

5 VIN = VCC (OE n,T/R n)

IBVI InputHIGH Current 7 μA Max VIN = 7.0V(OE n,T/R n)Breakdown Test IBVIT InputHIGH Current 100 μA Max VIN = 5.5V(An,Bn)Breakdown Test(I/O) IIL InputLOW Current −5 μA Max VIN = 0.5V(OE n,T/R n) (1) −5 VIN = 0.0V(OE n,T/R n) VID InputLeakage Test IID = 1.9μA (OE n,T/R n)AllOtherPins4.75 V 0.0 Grounded IIH + I OutputLeakage Current 50 μA 0 − VOUT = 2.7V(An,Bn);OE = 2.0V OZH 5.5V IIL+ I OutputLeakage Current −50 μA 0 − VOUT = 0.5V(An,Bn);OE = 2.0V OZL 5.5V (1) Ensured,butnottested.

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www.ti.com SNOS038C –AUGUST 1998–REVISED APRIL 2013 DC ElectricalCharacteristics(continued) Symbol Parameter ABT16245 Units VCC Conditions Min Typ Max IOS OutputShort-CircuitCurrent −100 −275 mA Max VOUT = 0.0V(An,Bn) ICEX OutputHighLeakage Current 50 μA Max VOUT = V CC (An,Bn) IZZ Bus DrainageTest VOUT = 5.50V(An,Bn);100 μA 0.0 AllOthersGND ICCH Power SupplyCurrent 100 μA Max AllOutputsHIGH ICCL Power SupplyCurrent 60 mA Max AllOutputsLOW ICCZ Power SupplyCurrent OE n = VCC ,T/R n = GND orVCC100 μA Max AllothersatVCC orGND ICCT AdditionalICC /Input OutputsEnabled 2.5 mA Max VI= V CC − 2.1V OE n,T/R n VI= VCC − 2.1VOutputsTRI- 2.5 mA Data InputVI= VCC − 2.1VSTATE AllothersatVCC orGND OutputsTRI- 50 μA STATE ICCD Dynamic ICC No Load 0.1 mA/M Max OutputsOpen Hz OE n = GND, T/R n = GND orVCC One BitToggling,50% DutyCycle AC ELECTRICAL CHARACTERISTICS Symbol Parameter 54ABT Units Fig. No.TA = −55°C to+125°C VCC = 4.5V–5.5V C L = 50 pF Min Max tPLH Propagation 0.5 4.5 ns See Figure23 DelayDatatPHL 0.5 5.2toOutputs tPZH OutputEnable 0.8 6.4 ns See Figure22 tPZL Time 0.9 6.9 tPHZ OutputDisable 1.3 6.9 ns See Figure22 tPLZ Time 1.0 6.9 CAPACITANCE Symbol Parameter Typ Units Conditions,TA = 25°C C IN InputCapacitance 5 pF VCC = 0.0V(OE n,T/R n) C I/O (1) OutputCapacitance 11 pF VCC = 5.0V(An,Bn) (1) C I/Oismeasured atfrequencyf= 1 MHz, perMIL-STD-883B,Method 3012. Copyright© 1998–2013,Texas InstrumentsIncorporated SubmitDocumentationFeedback 5 ProductFolderLinks:54ABT16245

SNOS038C –AUGUST 1998–REVISED APRIL 2013 www.ti.com TYPICAL CHARACTERISTICS tPLH vs Temperature (TA ) tPHL vs Temperature (TA ) C L = 50 pF,1 Output Switching C L = 50 pF,1 Output Switching Figure2. Figure3. tPLH vs Load Capacitance tPHL vs Load Capacitance

1 Output Switching,TA = 25°C 1 Output Switching,TA = 25°C

Figure4. Figure5. tPLH vs Load Capacitance tPHL vs Load Capacitance

16 Outputs Switching,TA = 25°C 16 Outputs Switching,TA = 25°C

Figure6. Figure7.

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www.ti.com SNOS038C –AUGUST 1998–REVISED APRIL 2013 TYPICAL CHARACTERISTICS (continued) tPZL vs Temperature (TA ) tPLZ vs Temperature (TA ) C L = 50 pF,1 Output Switching C L = 50 pF,1 Output Switching Figure8. Figure9. tPZH vs Temperature (TA ) tPHZ vs Temperature (TA ) C L = 50 pF,1 Output Switching C L = 50 pF,1 Output Switching Figure10. Figure11. tPZH vs Temperature (TA ) tPHZ vs Temperature (TA ) C L = 50 pF,16 Outputs Switching C L = 50 pF,16 Outputs Switching Figure12. Figure13. Copyright© 1998–2013,Texas InstrumentsIncorporated SubmitDocumentationFeedback 7 ProductFolderLinks:54ABT16245

SNOS038C –AUGUST 1998–REVISED APRIL 2013 www.ti.com TYPICAL CHARACTERISTICS (continued) tPZL vs Temperature (TA ) tPLZ vs Temperature (TA ) C L = 50 pF,16 Outputs Switching C L = 50 pF,16 Outputs Switching Figure14. Figure15. tPZL vs Load Capacitance tPZH vs Load Capacitance

16 Outputs SwitchingTA = 25°C 16 Outputs SwitchingTA = 25°C

Figure16. Figure17. tPLH vs Number Output Switching tPHL vs Number Output Switching VCC = 5.0V,TA = 25°C, C L = 50 pF VCC = 5.0V,TA = 25°C, C L = 50 pF Figure18. Figure19.

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www.ti.com SNOS038C –AUGUST 1998–REVISED APRIL 2013 TYPICAL CHARACTERISTICS (continued) ICC vs Frequency Average,TA = 25°C, VCC = 5.5V AllOutputs Unloaded/Unterminated;

16 Outputs SwitchingIn-Phaseat50% Duty Cycle

Figure20. AC LOADING *Includesjigand probecapacitance StandardAC TestLoad Figure21. InputPulse Requirements Copyright© 1998–2013,Texas InstrumentsIncorporated SubmitDocumentationFeedback 9 ProductFolderLinks:54ABT16245

SNOS038C –AUGUST 1998–REVISED APRIL 2013 www.ti.com Table1.TestInputSignalRequirements Amplitude Rep. Rate tw tr tf 3.0V 1 MHz 500 ns 2.5ns 2.5ns Figure22. TRI-STATE Output HIGH and LOW Enable and DisableTimes Figure23. PropagationDelay Waveforms for Invertingand Non-InvertingFunctions

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REVISION HISTORY

Changes from RevisionB (April2013)toRevisionC Page Copyright© 1998–2013,Texas InstrumentsIncorporated SubmitDocumentationFeedback 11 ProductFolderLinks:54ABT16245

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