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SN54LS245 Status: ACTIVE

Octal Bus Transceivers With 3-State Outputs


      
         
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 SN54LS245SN74LS245 
Voltage Nodes(V)5  5  
Vcc range(V)4.5 to 5.5  4.75 to 5.25  
Input LevelTTL  TTL  
Output LevelTTL  TTL  
Output Drive(mA) -15/24  
No. of Outputs8  8  
LogicTrue  True  
Static Current 80  
tpd max(ns) 12  
RatingMilitary  Catalog  
Technology FamilyLS  LS  
 SamplesSamples
 InventoryInventory

Other qualified versions of SN54LS245

Version Part Number Definition
Catalog SN74LS245 TI's standard catalog product
Space SN54LS245-SP Radiation tolerant, ceramic packaging and qualified for use in Space-based application

Customers Who Evaluated This Product Also Evaluated

  • SN54HCT245: Octal Bus Transceivers With 3-State Outputs
  • SN54LS123: Retriggerable Monostable Multivibrators
  • SN54LS00: Quadruple 2-Input Positive-NAND Gates
  • SN54LS393: Dual 4-Bit Binary Counters

Product Information

Features

  • 3-State Outputs Drive Bus Lines Directly
  • PNP Inputs Reduce dc Loading on Bus Lines
  • Hysteresis at Bus Inputs Improves Noise Margins
  • Typical Propagation Delay Times Port to Port, 8 ns

Description

These octal bus transceivers are designed for asynchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements.

The devices 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 disable the device so that the buses are effectively isolated.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)DSCC #Price | QuantityPackage | PinsPackage QTY | Package CarrierFootprintsSamples
80021012AACTIVE-55 to 125 8.29 | 1kuLCCC (FK) | 20 1 | TUBE Download CAD Format for this FootprintPurchase Samples
8002101SAACTIVE-55 to 125 9.71 | 1kuCFP (W) | 20 1 | TUBE Purchase Samples
JM38510/32803B2AACTIVE-55 to 125 15.67 | 1kuLCCC (FK) | 20 1 | TUBE Download CAD Format for this FootprintPurchase Samples
JM38510/32803BRAACTIVE-55 to 125 5.46 | 1kuCDIP (J) | 20 1 | TUBE Download CAD Format for this FootprintPurchase Samples
JM38510/32803BSAACTIVE-55 to 125 15.67 | 1kuCFP (W) | 20 1 | TUBE Purchase Samples
SN54LS245JACTIVE-55 to 125 3.62 | 1kuCDIP (J) | 20 1 | TUBE Download CAD Format for this FootprintPurchase Samples
SNJ54LS245FKACTIVE-55 to 12580021012A8.29 | 1kuLCCC (FK) | 20 1 | TUBE Download CAD Format for this FootprintPurchase Samples
SNJ54LS245JACTIVE-55 to 125 3.89 | 1kuCDIP (J) | 20 1 | TUBE Download CAD Format for this FootprintPurchase Samples
SNJ54LS245WACTIVE-55 to 1258002101SA9.71 | 1kuCFP (W) | 20 1 | TUBE Purchase Samples

* 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 11:22 AM GMT, 22 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 6 Weeks80021012A
AmericasAvnet 21
Rochester Electronics 40
TI Lead Time*: 6 Weeks8002101SA
AmericasAvnet 11
TI Lead Time*: 6 WeeksJM38510/32803B2A
AmericasArrow 50
Avnet 2
Rochester Electronics 32
TI Lead Time*: 6 WeeksJM38510/32803BRA
AmericasArrow 198
Avnet >1k
Rochester Electronics 88
TI Lead Time*: 6 WeeksJM38510/32803BSA
AmericasRochester Electronics 15
TI Lead Time*: 6 WeeksSN54LS245J
AmericasArrow >1k
Avnet 373
EuropeArrow Southern Europe 26
Avnet-SILICA 78
TI Lead Time*: 6 WeeksSNJ54LS245FK
None Reported
View Distributors
TI Lead Time*: 6 WeeksSNJ54LS245J
AmericasArrow 135
EuropeAvnet-SILICA 45
EBV Elektronik 6
TI Lead Time*: 6 WeeksSNJ54LS245W
AmericasArrow 37
Rochester Electronics 9
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
80021012A  TBD POST-PLATE N/A for Pkg TypeViewView
8002101SA  TBD Call TI N/A for Pkg TypeViewView
JM38510/32803B2A  TBD POST-PLATE N/A for Pkg TypeViewView
JM38510/32803BRA  TBD A42  N/A for Pkg TypeViewView
JM38510/32803BSA  TBD Call TI N/A for Pkg TypeViewView
SN54LS245J  TBD A42  N/A for Pkg TypeViewView
SNJ54LS245FK  TBD POST-PLATE N/A for Pkg TypeViewView
SNJ54LS245J  TBD A42  N/A for Pkg TypeViewView
SNJ54LS245W  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.

Technical Documents

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Datasheet

Application Notes

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Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
SN54HCT245 Octal Bus Transceivers With 3-State Outputs BUFFERS, DRIVERS AND TRANSCEIVERS-STANDARD TRANSCEIVERS TI customers also evaluated this product.
SN54LS123 Retriggerable Monostable Multivibrators SPECIALTY LOGIC-MONOSTABLE MULTIVIBRATORS TI customers also evaluated this product.
SN54LS00 Quadruple 2-Input Positive-NAND Gates GATES-NAND GATES TI customers also evaluated this product.
SN54LS393 Dual 4-Bit Binary Counters COUNTERS-BINARY COUNTERS TI customers also evaluated this product.
SN54LS08 Quadruple 2-Input Positive-AND Gates GATES-AND GATES TI customers also evaluated this product.
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