Texas Instruments CLVTH16543IDGGREP
- Part Number:
- CLVTH16543IDGGREP
- Manufacturer:
- Texas Instruments
- Ventron No:
- 6407694-CLVTH16543IDGGREP
- Description:
- Enhanced Product 3.3-V Abt 16-Bit Registered Transceiver With 3-State Outputs
- Datasheet:
- sn74lvth16543-ep
- Supply voltage (min) (V)2.7
- Supply voltage (max) (V)3.6
- Number of channels16
- IOL (max) (mA)64
- IOH (max) (mA)-64
- Input typeTTL/CMOS
- Output typeLVTTL
- FeaturesBalanced outputs
- Technology familyLVT
- RatingHiRel Enhanced Product
- Operating temperature range (°C)-40 to 85
The SN74LVTH16543 is a 16bit registered transceiver designed for lowvoltage (3.3V) VCC operation, but with the capability to provide a TTL interface to a 5V system environment. This device can be used as two 8bit transceivers or one 16bit transceiver. Separate latchenable (LEAB or LEBA) and outputenable (OEAB or OEBA) inputs are provided for each register to permit independent control in either direction of data flow.
The AtoB enable (CEAB) input must be low to enter data from A or to output data from B. If CEAB is low and LEAB is low, the AtoB latches are transparent; a subsequent lowtohigh transition of LEAB puts the A latches in the storage mode. With CEAB and OEAB both low, the 3state B outputs are active and reflect the data present at the output of the A latches. Data flow from B to A is similar, but requires using the CEBA, LEBA, and OEBA inputs.
Active bushold circuitry is provided to hold unused or floating data inputs at a valid logic level.
When VCC is between 0 and 1.5 V, the device is in the highimpedance state during power up or power down. However, to ensure the highimpedance state above 1.5 V, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the currentsinking capability of the driver.
This device is fully specified for hotinsertion applications using Ioff and powerup 3state. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. The powerup 3state circuitry places the outputs in the highimpedance state during power up and power down, which prevents driver conflict.
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ImagePart NumberManufacturerSupply voltage (min) (V)Supply voltage (max) (V)Number of channelsIOL (max) (mA)IOH (max) (mA)Input typeOutput typeFeaturesTechnology familyRatingOperating temperature range (°C)MountMounting TypePackage / CaseNumber of PinsOperating TemperaturePackagingSeriesJESD-609 CodePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsTerminal FinishSubcategoryPacking MethodTechnologyVoltage - SupplyTerminal PositionTerminal FormPeak Reflow Temperature (Cel)Number of FunctionsSupply VoltageTerminal PitchBase Part NumberPin CountOutput TypeOperating Supply VoltageNumber of ElementsPolaritySupply Voltage-Max (Vsup)Supply Voltage-Min (Vsup)Load CapacitanceNumber of PortsNumber of BitsPropagation DelayQuiescent CurrentTurn On Delay TimeFamilyLogic FunctionNumber of InputsCurrent - Output High, LowLogic TypeControl TypeHeight Seated (Max)LengthRadiation HardeningRoHS StatusLead FreeFactory Lead TimeLifecycle StatusContact PlatingWeightECCN CodeReflow Temperature-Max (s)Qualification StatusDirectionMax I(ol)Number of Bits per ElementSchmitt TriggerTranslationHeightWidthThicknessView Compare
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CLVTH16543IDGGREP2.73.61664-64TTL/CMOSLVTTLBalanced outputsLVTHiRel Enhanced Product-40 to 85----------------------------------------------------------------
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-----------Surface MountSurface Mount56-VFBGA56-40°C~85°C TATape & Reel (TR)74LVTHe1yesDiscontinued1 (Unlimited)56Tin/Silver/Copper (Sn/Ag/Cu)Bus Driver/TransceiversTAPE AND REELBICMOS2.7V~3.6VBOTTOMBALL26043.3V0.65mm74LVTH16244563-State3.3V4Non-Inverting3.6V2.7V50pF242.5 ns5mA5 nsLVTAND, Buffer, Inverting1632mA 64mABuffer, Non-InvertingENABLE LOW1mm7mmNoROHS3 CompliantContains Lead---------------
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-----------Surface MountSurface Mount56-BSSOP (0.295, 7.50mm Width)56-55°C~125°C TATape & Reel (TR)74LVTHe4yesActive1 (Unlimited)56-Bus Driver/TransceiversTRBICMOS2.7V~3.6VDUALGULL WING26023.3V0.635mm74LVTH16543563-State3.3V2Non-Inverting3.6V-50pF2166.5 ns5mA7.8 nsLVTInverting, Transceiver-32mA 64mATransceiver, Non-InvertingINDEPENDENT CONTROL-18.41mm-ROHS3 CompliantLead Free6 WeeksACTIVE (Last Updated: 1 day ago)Gold694.790113mgEAR99NOT SPECIFIEDNot QualifiedBidirectional0.064 A8NoN/A2.79mm7.49mm2.59mm
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-----------Surface MountSurface Mount48-BSSOP (0.295, 7.50mm Width)48-55°C~125°C TATape & Reel (TR)74LVTHe4yesActive1 (Unlimited)48-Bus Driver/TransceiversTRBICMOS2.7V~3.6VDUALGULL WING26023.3V0.635mm74LVTH162245483-State3.3V2Non-Inverting3.6V-50pF2164 ns5mA7.2 nsLVTInverting, Transceiver-12mA 12mA; 32mA 64mATransceiver, Non-InvertingCOMMON CONTROL-15.88mm-ROHS3 CompliantLead Free6 WeeksACTIVE (Last Updated: 4 days ago)Gold600.301152mgEAR99NOT SPECIFIEDNot QualifiedBidirectional0.064 A8NoN/A2.79mm7.49mm2.59mm
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