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SN54LVTH244A Status: ACTIVE

3.3-V ABT Octal Buffers/Drivers With 3-State Outputs


      
         
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Datasheet

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 SN54LVTH244ASN74LVTH244A SN74LVTH244A-EP 
Voltage Nodes(V)3.3, 2.7  3.3, 2.7  3.3, 2.7  
Vcc range(V)2.7 to 3.6  2.7 to 3.6  2.7 to 3.6  
Logic True  True  
Input Level TTL  TTL  
Output Drive(mA)-24/48  -32/64  -24/32  
No. of Gates8  8  8  
No. of Outputs8  8  8  
tpd max(ns)4.7  3.5  4.7  
Static Current14  5 mA  14 mA  
RatingMilitary  Catalog  HiRel Enhanced Product  
Technology FamilyLVT  LVT  LVT  
 SamplesSamplesSamples
 InventoryInventoryInventory

Other qualified versions of SN54LVTH244A

Version Part Number Definition
Catalog SN74LVTH244A TI's standard catalog product
Enhanced Product SN74LVTH244A-EP Supports Defense, Aerospace and Medical Applications
Space SN54LVTH244A-SP Radiation tolerant, ceramic packaging and qualified for use in Space-based application

Customers Who Evaluated This Product Also Evaluated

  • SN74LVTH244A: 3.3-V ABT Octal Buffers/Drivers With 3-State Outputs

Product Information

Features

  • Support Mixed-Mode Signal Operation (5-V Input and Output Voltages With 3.3-V VCC)
  • Typical VOLP (Output Ground Bounce)
       <0.8 V at VCC = 3.3 V, TA = 25°C
  • Support Unregulated Battery Operation Down to 2.7 V
  • Ioff and Power-Up 3-State Support Hot Insertion
  • Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors
  • Latch-Up Performance Exceeds 500 mA Per JESD 17
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 200-V Machine Model (A115-A)

Description

These octal buffers and line drivers are designed specifically for low-voltage (3.3-V) VCC operation, but with the capability to provide a TTL interface to a 5-V system environment.

The ’LVTH244A devices are organized as two 4-bit line drivers with separate output-enable (OE)\ inputs. When OE\ is low, the devices pass data from the A inputs to the Y outputs. When OE\ is high, the outputs are in the high-impedance state.

To ensure the high-impedance state during power up or power down, 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.

Active bus-hold circuitry is provided to hold unused or floating data inputs at a valid logic level.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)DSCC #Price | QuantityPackage | PinsPackage QTY | Package CarrierFootprintsSamples
5962-9584401Q2AACTIVE-55 to 125 17.58 | 1kuLCCC (FK) | 20 1 | TUBE Download CAD Format for this FootprintPurchase Samples
5962-9584401QRAACTIVE-55 to 125 10.07 | 1kuCDIP (J) | 20 1 | TUBE Download CAD Format for this FootprintPurchase Samples
5962-9584401QSAACTIVE-55 to 125 18.06 | 1kuCFP (W) | 20 1 | TUBE Purchase Samples
SNJ54LVTH244AFKACTIVE-55 to 1255962-9584401Q2A17.58 | 1kuLCCC (FK) | 20 1 | TUBE Download CAD Format for this FootprintContact TI Distributor or Sales Office
SNJ54LVTH244AJACTIVE-55 to 1255962-9584401QRA10.07 | 1kuCDIP (J) | 20 1 | TUBE Download CAD Format for this FootprintContact TI Distributor or Sales Office
SNJ54LVTH244AWACTIVE-55 to 1255962-9584401QSA18.06 | 1kuCFP (W) | 20 1 | TUBE Contact 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

Reported Distributor Inventory as of 11:21 AM GMT, 22 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 6 Weeks5962-9584401Q2A
AmericasArrow 867
Avnet 543
TI Lead Time*: 6 Weeks5962-9584401QRA
AmericasAvnet 96
Rochester Electronics 14
TI Lead Time*: 6 Weeks5962-9584401QSA
AmericasArrow 748
Avnet 837
EuropeEBV Elektronik 2
TI Lead Time*: 6 WeeksSNJ54LVTH244AFK
None Reported
View Distributors
TI Lead Time*: 6 WeeksSNJ54LVTH244AJ
AmericasArrow 12
TI Lead Time*: 6 WeeksSNJ54LVTH244AW
None Reported
View Distributors
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
5962-9584401Q2A  TBD POST-PLATE N/A for Pkg TypeViewView
5962-9584401QRA  TBD A42  N/A for Pkg TypeViewView
5962-9584401QSA  TBD Call TI N/A for Pkg TypeViewView
SNJ54LVTH244AFK  TBD POST-PLATE N/A for Pkg TypeViewView
SNJ54LVTH244AJ  TBD A42  N/A for Pkg TypeViewView
SNJ54LVTH244AW  TBD Call TI N/A for Pkg TypeViewView

* 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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