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SN54LS244 Status: ACTIVE

Octal Buffers And Line Drivers With 3-State Outputs


      
         
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 SN54LS244SN74LS244 
Voltage Nodes(V)5  5  
Vcc range(V)4.5 to 5.5  4.75 to 5.25  
Input LevelTTL  TTL  
Output LevelTTL  TTL  
No. of Outputs8  8  
Output Drive(mA) -15/24  
tpd max(ns) 18  
Static Current 36.5  
LogicTrue  True  
Technology FamilyLS  LS  
RatingMilitary  Catalog  
 SamplesSamples
 InventoryInventory

Other qualified versions of SN54LS244

Version Part Number Definition
Catalog SN74LS244 TI's standard catalog product
Space SN54LS244-SP Radiation tolerant, ceramic packaging and qualified for use in Space-based application

Customers Who Evaluated This Product Also Evaluated

  • SN54LS14: Hex Schmitt-trigger Inverters
  • SN54LS04: Hex Inverters
  • SN74LS244: Octal Buffers And Line Drivers With 3-State Outputs
  • SN55188: Quadruple Line Driver
  • SN54LS74A: Dual D-type Positive-Edge-Triggered Flip-Flops With Preset And Clear

Product Information

Features

  • 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers
  • PNP Inputs Reduce DC Loading
  • Hysteresis at Inputs Improves Noise Margins

Description

These octal buffers and line drivers are designed specifically to improve both the performance and density of three-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The designer has a choice of selected combinations of inverting and noninverting outputs, symmetrical, active-low output-control (G)\ inputs, and complementary output-control (G and G\) inputs. These devices feature high fan-out, improved fan-in, and 400-mV noise margin. The SN74LS’ and SN74S’ devices can be used to drive terminated lines down to 133 .

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)DSCC #Price | QuantityPackage | PinsPackage QTY | Package CarrierFootprintsSamples
7705701RAACTIVE-55 to 125 3.89 | 1kuCDIP (J) | 20 1 | TUBE Download CAD Format for this FootprintPurchase Samples
7705701SAACTIVE-55 to 125 14.99 | 1kuCFP (W) | 20 1 | TUBE Purchase Samples
JM38510/32403B2AACTIVE-55 to 125 7.92 | 1kuLCCC (FK) | 20 1 | TUBE Download CAD Format for this FootprintPurchase Samples
JM38510/32403BRAACTIVE-55 to 125 3.29 | 1kuCDIP (J) | 20 1 | TUBE Download CAD Format for this FootprintPurchase Samples
JM38510/32403BSAACTIVE-55 to 125 11.01 | 1kuCFP (W) | 20 1 | TUBE Purchase Samples
SN54LS244JACTIVE-55 to 125 3.62 | 1kuCDIP (J) | 20 1 | TUBE Download CAD Format for this FootprintPurchase Samples
SNJ54LS244FKACTIVE-55 to 125 8.29 | 1kuLCCC (FK) | 20 1 | TUBE Download CAD Format for this FootprintPurchase Samples
SNJ54LS244JACTIVE-55 to 1257705701RA3.89 | 1kuCDIP (J) | 20 1 | TUBE Download CAD Format for this FootprintPurchase Samples
SNJ54LS244WACTIVE-55 to 1257705701SA14.99 | 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 Weeks7705701RA
AmericasArrow 65
Avnet 169
Rochester Electronics 950
TI Lead Time*: 10 Weeks7705701SA
AmericasAvnet 56
TI Lead Time*: 6 WeeksJM38510/32403B2A
AmericasArrow 14
Avnet 122
TI Lead Time*: 6 WeeksJM38510/32403BRA
AmericasArrow >1k
Avnet >1k
EuropeAvnet-SILICA 59
TI Lead Time*: 6 WeeksJM38510/32403BSA
AmericasRochester Electronics 144
TI Lead Time*: 6 WeeksSN54LS244J
AmericasArrow 992
EuropeArrow Northern Europe 27
Arrow Southern Europe 125
TI Lead Time*: 6 WeeksSNJ54LS244FK
AmericasArrow 3
EuropeAvnet-SILICA 6
TI Lead Time*: 6 WeeksSNJ54LS244J
EuropeEBV Elektronik 260
TI Lead Time*: 10 WeeksSNJ54LS244W
None Reported
View Distributors
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** 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
7705701RA  TBD A42  N/A for Pkg TypeViewView
7705701SA  TBD Call TI N/A for Pkg TypeViewView
JM38510/32403B2A  TBD POST-PLATE N/A for Pkg TypeViewView
JM38510/32403BRA  TBD A42  N/A for Pkg TypeViewView
JM38510/32403BSA  TBD Call TI N/A for Pkg TypeViewView
SN54LS244J  TBD A42  N/A for Pkg TypeViewView
SNJ54LS244FK  TBD POST-PLATE N/A for Pkg TypeViewView
SNJ54LS244J  TBD A42  N/A for Pkg TypeViewView
SNJ54LS244W  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

Most useful technical documents for SN54LS244 Help

Datasheet

Application Notes

View Application Notes for Inverting Buffers and Drivers

User Guides

Selection Guides

More Literature

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
SN54LS14 Hex Schmitt-trigger Inverters BUFFERS, DRIVERS AND TRANSCEIVERS-INVERTING BUFFERS AND DRIVERS TI customers also evaluated this product.
SN54LS04 Hex Inverters BUFFERS, DRIVERS AND TRANSCEIVERS-INVERTING BUFFERS AND DRIVERS TI customers also evaluated this product.
SN74LS244 Octal Buffers And Line Drivers With 3-State Outputs BUFFERS, DRIVERS AND TRANSCEIVERS-NON-INVERTING BUFFERS AND DRIVERS TI customers also evaluated this product.
SN55188 Quadruple Line Driver INTERFACE-RS-232 TI customers also evaluated this product.
SN54LS74A Dual D-type Positive-Edge-Triggered Flip-Flops With Preset And Clear FLIP-FLOPS, LATCHES AND REGISTERS-D-TYPE FLIP-FLOPS TI customers also evaluated this product.
SN54LS02 Quadruple 2-Input Positive-NOR Gates GATES-NOR GATES TI customers also evaluated this product.
SN54LS123 Retriggerable Monostable Multivibrators SPECIALTY LOGIC-MONOSTABLE MULTIVIBRATORS TI customers also evaluated this product.
SN54LS245 Octal Bus Transceivers With 3-State Outputs BUFFERS, DRIVERS AND TRANSCEIVERS-STANDARD TRANSCEIVERS TI customers also evaluated this product.
SN54LS08 Quadruple 2-Input Positive-AND Gates GATES-AND GATES TI customers also evaluated this product.
SN54LS373 Octal D-Type Transparent Latches with 3-state Outputs FLIP-FLOPS, LATCHES AND REGISTERS-D-TYPE LATCHES TI customers also evaluated this product.
SN54LS20 Dual 4-Input Positive-NAND Gates GATES-NAND GATES TI customers also evaluated this product.
SN54LS163A Synchronous 4-Bit Counters COUNTERS-BINARY COUNTERS TI customers also evaluated this product.

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