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SN55LBC176 Status: ACTIVE

Differential Bus Transceiver


      
         
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Datasheet

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 SN55LBC176SN65LBC176 SN75LBC176 
Drivers Per Package1  1  1  
Receivers Per Package1  1  1  
Supply Voltage(s)(V)5  5  5  
ESD(kV)2  2  2  
Temp Range(C)-55 to 125  -40 to 125, -40 to 85  0 to 70  
Signaling Rate(Mbps)10  10  10  
ICC(Max)(mA)5.4  1.5  1.5  
Fail SafeOpen  Open  Open  
IsolatedNo  No  No  
# of TX/RX1 TX / 1 RX  1 TX / 1 RX  1 TX / 1 RX  
Common Mode Range-7 to 12  -7 to 12  -7 to 12  
Number of Nodes32  32  32  
DuplexHalf  Half  Half  
FootprintSN75176  SN75176  SN75176  
CommentsUpgrade to ALS176/A/B: Lower Power  Upgrade to ALS176, Lower Power  Upgrade to ALS176/A/B, Lower Power  
Pin/Package20LCCC, 8CDIP  8PDIP, 8SOIC  8PDIP, 8SOIC  
RatingMilitary  Catalog  Catalog  
Fault Protection(V)-10 to 15  -10 to 15  -10 to 15  
 SamplesSamplesSamples
 InventoryInventoryInventory

Other qualified versions of SN55LBC176

Version Part Number Definition
Catalog SN75LBC176 TI's standard catalog product

Product Information

Features

  • Bidirectional Transceiver
  • Meet or Exceed the Requirements of ANSI Standard RS-485 and ISO 8482:1987(E)
  • High-Speed Low-Power LinBiCMOS™ Circuitry
  • Designed for High-Speed Operation in Both Serial and Parallel Applications
  • Low Skew
  • Designed for Multipoint Transmission on Long Bus Lines in Noisy Environments
  • Very Low Disabled Supply-Current Requirements...200 µA Maximum
  • Wide Positive and Negative Input/Output Bus Voltage Ranges
  • Thermal-Shutdown Protection
  • Driver Positive-and Negative-Current Limiting
  • Open-Circuit Fail-Safe Receiver Design
  • Receiver Input Sensitivity...±200 mV Max
  • Receiver Input Hysteresis...50 mV Typ
  • Operate From a Single 5-V Supply
  • Glitch-Free Power-Up and Power-Down Protection
  • Available in Q-Temp Automotive
    HighRel Automotive Applications
    Configuration Control / Print Support
    Qualification to Automotive Standards

LinBiCMOS and LinASIC are trademarks of Texas Instruments Incorporated.

Description

The SN55LBC176, SN65LBC176, SN65LBC176Q, and SN75LBC176 differential bus transceivers are monolithic, integrated circuits designed for bidirectional data communication on multipoint bus-transmission lines. They are designed for balanced transmission lines and meet ANSI Standard RS-485 and ISO 8482:1987(E).

The SN55LBC176, SN65LBC176, SN65LBC176Q, and SN75LBC176 combine a 3-state, differential line driver and a differential input line receiver, both of which operate from a single 5-V power supply. The driver and receiver have active-high and active-low enables, respectively, which can externally connect together to function as a direction control. The driver differential outputs and the receiver differential inputs connect internally to form a differential input/output (I/O) bus port that is designed to offer minimum loading to the bus whenever the driver is disabled or VCC = 0.

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Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)DSCC #Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
5962-9318301Q2AACTIVE-55 to 125 27.37 | 100uLCCC (FK) | 20  1 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
5962-9318301QPAACTIVE-55 to 125 19.57 | 100uCDIP (JG) | 8 View 1 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
SNJ55LBC176FKACTIVE-55 to 1255962-9318301Q2A27.37 | 100uLCCC (FK) | 20  1 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
SNJ55LBC176JGACTIVE-55 to 1255962-9318301QPA19.57 | 100uCDIP (JG) | 8 View 1 | TUBE Download CAD Format for this Symbol 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

Reported Distributor Inventory as of 11:22 AM GMT, 25 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 4 Weeks5962-9318301Q2A
AmericasArrow 105
Rochester Electronics 927
TI Lead Time*: 6 Weeks5962-9318301QPA
AmericasArrow >1k
TI Lead Time*: 4 WeeksSNJ55LBC176FK
EuropeEBV Elektronik 1
TI Lead Time*: 6 WeeksSNJ55LBC176JG
AmericasRochester Electronics 14
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
5962-9318301Q2A  TBD POST-PLATE N/A for Pkg TypeViewView
5962-9318301QPA  TBD A42  N/A for Pkg TypeViewView
SNJ55LBC176FK  TBD POST-PLATE N/A for Pkg TypeViewView
SNJ55LBC176JG  TBD A42  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.

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