SN74ALVTH16245 Status: ACTIVE

2.5-V/3.3-V 16-Bit Bus Transceivers With 3-State Outputs

      
         
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Datasheet

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 SN74ALVTH16245
Voltage Nodes(V)3.3, 2.5  
Vcc range(V)2.3 to 3.6  
Input LevelTTL  
Output LevelTTL  
Bus Drive(ma)-8/8  
No. of Outputs16  
No. of Bits16  
LogicTrue  
Static Current5 mA  
tpd max(ns)3.1  
RatingCatalog  
Technology FamilyALVTLVT  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • SN74LVTH16245A: 3.3-V ABT 16-Bit Bus Transceivers With 3-State Outputs
  • TL16C2550: 1.8-V to 5-V Dual UART with 16-Byte FIFOs
  • ISO7241M: Quad Channel, 3/1, 150Mbps, Digital Isolator
  • SN74LV14A: Hex Schmitt-Trigger Inverters

Product Information

Features

  • State-of-the-Art Advanced BiCMOS Technology (ABT) Widebus™ Design for 2.5-V and 3.3-V Operation and Low Static-Power Dissipation
  • Support Mixed-Mode Signal Operation (5-V Input and Output Voltages With 2.3-V to 3.6-V VCC)
  • Typical VOLP (Output Ground Bounce)
       <0.8 V at VCC = 3.3 V, TA = 25°C
  • High Drive (–32/64 mA at 3.3-V VCC)
  • Ioff and Power-Up 3-State Support Hot Insertion
  • Use Bus Hold on Data Inputs in Place of External Pullup/Pulldown Resistors to Prevent the Bus From Floating
  • Flow-Through Architecture Facilitates Printed Circuit Board Layout
  • Distributed VCC and GND Pins Minimize High-Speed Switching Noise
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II

Widebus is a trademark of Texas Instruments.

Description

The ’ALVTH16245 devices are 16-bit (dual-octal) noninverting 3-state transceivers designed for 2.5-V or 3.3-V VCC operation, but with the capability to provide a TTL interface to a 5-V system environment.

These devices can be used as two 8-bit transceivers or one 16-bit transceiver. They allow data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can be used to disable the device so that the buses are effectively isolated.

These devices are fully specified for hot-insertion applications using Ioff and power-up 3-state. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. The power-up 3-state circuitry places the outputs in the high-impedance state during power up and power down, which prevents driver conflict.

Active bus-hold circuitry is provided to hold unused or floating data inputs at a valid logic level. Use of pullup or pulldown resistors with the bus-hold circuitry is not recommended.

When VCC is between 0 and 1.2 V, the devices are in the high-impedance state during power up or power down. However, to ensure the high-impedance state above 1.2 V, OE\ should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierFootprintsSamples
74ALVTH16245DLG4ACTIVE-40 to 851.36 | 1kuSSOP (DL) | 48 View 25 | TUBE Download CAD Format for this FootprintPurchase Samples
74ALVTH16245DLRG4ACTIVE-40 to 851.36 | 1kuSSOP (DL) | 48 View 1000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
74ALVTH16245GRE4ACTIVE-40 to 851.36 | 1kuTSSOP (DGG) | 48 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
74ALVTH16245GRG4ACTIVE-40 to 851.36 | 1kuTSSOP (DGG) | 48 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
74ALVTH16245VRE4ACTIVE-40 to 851.50 | 1kuTVSOP (DGV) | 48 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
74ALVTH16245VRG4ACTIVE-40 to 851.50 | 1kuTVSOP (DGV) | 48 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
74ALVTH16245ZQLRACTIVE-40 to 851.32 | 1kuBGA MICROSTAR JUNIOR (ZQL) | 56 View 1000 | LARGE T&R Download CAD Format for this FootprintPurchase Samples
SN74ALVTH16245DLACTIVE-40 to 851.36 | 1kuSSOP (DL) | 48 View 25 | TUBE Download CAD Format for this FootprintPurchase Samples
SN74ALVTH16245DLRACTIVE-40 to 851.36 | 1kuSSOP (DL) | 48 View 1000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74ALVTH16245GRACTIVE-40 to 851.36 | 1kuTSSOP (DGG) | 48 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74ALVTH16245KRNRND-40 to 856.60 | 1kuBGA MICROSTAR JUNIOR (GQL) | 56 View 1000 | LARGE T&R Download CAD Format for this FootprintNot Available
SN74ALVTH16245VRACTIVE-40 to 851.50 | 1kuTVSOP (DGV) | 48 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

  TI Inventory Status Reported Distributor Inventory
74ALVTH16245DLG4As of 10:10 AM GMT, 03 Jul 2009As of 10:10 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 8 Weeks AmericasDigiKey  Available
74ALVTH16245DLRG4As of 10:10 AM GMT, 03 Jul 2009As of 10:10 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 8 Weeks AmericasDigiKey  Available
74ALVTH16245GRE4As of 10:10 AM GMT, 03 Jul 2009As of 10:10 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 13 Weeks AmericasDigiKey  Available
74ALVTH16245GRG4As of 10:10 AM GMT, 03 Jul 2009As of 10:10 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 13 Weeks AmericasDigiKey  Available
74ALVTH16245VRE4As of 10:10 AM GMT, 03 Jul 2009As of 10:10 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 11 Weeks AmericasDigiKey  Available
74ALVTH16245VRG4As of 10:10 AM GMT, 03 Jul 2009As of 10:10 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 11 Weeks AmericasDigiKey  Available
74ALVTH16245ZQLRAs of 10:10 AM GMT, 03 Jul 2009As of 10:10 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 6 WeeksNone Reported
View Distributors
   
SN74ALVTH16245DLAs of 10:10 AM GMT, 03 Jul 2009As of 10:10 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 8 Weeks AmericasAvnet 119
 DigiKey  Available
 EuropeArrow Southern Europe 275
 EBV Elektronik 13
SN74ALVTH16245DLRAs of 10:10 AM GMT, 03 Jul 2009As of 10:10 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 8 Weeks AmericasDigiKey >1k
 Mouser Electronics 201
SN74ALVTH16245GRAs of 10:10 AM GMT, 03 Jul 2009As of 10:10 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 13 Weeks AmericasDigiKey >1k
 Mouser Electronics 379
 Rochester Electronics >1k
 AsiaWPI >1k
SN74ALVTH16245KRAs of 10:10 AM GMT, 03 Jul 2009As of 10:10 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 6 Weeks AmericasDigiKey >1k
 Rochester Electronics >1k
SN74ALVTH16245VRAs of 10:10 AM GMT, 03 Jul 2009As of 10:10 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 11 Weeks AmericasDigiKey 235
 Mouser Electronics 805
 Rochester Electronics >1k
View all Distributors  

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

 Product ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
74ALVTH16245DLG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
74ALVTH16245DLRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
74ALVTH16245GRE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
74ALVTH16245GRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
74ALVTH16245VRE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
74ALVTH16245VRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
74ALVTH16245ZQLR RoHS Compliant Green (RoHS & no Sb/Br) SNAGCU Level-1-260C-UNLIMViewView
SN74ALVTH16245DL RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74ALVTH16245DLR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74ALVTH16245GR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74ALVTH16245KR  TBD SNPB Level-1-240C-UNLIMViewView
SN74ALVTH16245VR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

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