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SN75LBC184 Status: ACTIVE

Transient Voltage Suppression Differential Transceiver


      
         
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 SN65LBC184 SN75LBC184
Drivers Per Package1  1  
Receivers Per Package1  1  
Supply Voltage(s)(V)5  5  
ESD(kV)15  15  
Temp Range(C)-40 to 85  0 to 70  
Signaling Rate(Mbps)0.25  0.25  
ICC(Max)(mA)25  25  
Fail SafeOpen  Open  
IsolatedNo  No  
# of TX/RX1 TX / 1 RX  1 TX / 1 RX  
Common Mode Range-7 to 12  -7 to 12  
Number of Nodes128  128  
DuplexHalf  Half  
FootprintSN75176  SN75176  
CommentsIntegrated Transient Protection, IEC 61000-4-2/5  Integrated Transient Protection, IEC 61000-4-2/5  
Pin/Package8PDIP, 8SOIC  8PDIP, 8SOIC  
RatingCatalog  Catalog  
Fault Protection(V)-15 to 15  -15 to 15  
 SamplesSamples
 InventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • SN75176B: Differential Bus Transceiver
  • MSP430F2274: 16-bit Ultra-Low-Power Microcontroller, 32kB Flash, 1K RAM
  • MSP430F2012: 16-bit Ultra-Low-Power Microcontroller, 2kB Flash, 128B RAM, 10-Bit SAR A/D, USI for SPI/I2C
  • SN74LVC1G125: Single Bus Buffer Gate With 3-State Outputs

Product Information

Features

  • Integrated Transient Voltage Suppression
  • ESD Protection for Bus Terminals Exceeds:
    • ±30 kV IEC 61000-4-2, Contact Discharge
    • ±15 kV IEC 61000-4-2, Air-Gap Discharge
    • ±15 kV EIA/JEDEC Human Body Model
  • Circuit Damage Protection of 400-W Peak (Typical) Per IEC 61000-4-5
  • Controlled Driver Output-Voltage Slew Rates Allow Longer Cable Stub Lengths
  • 250-kbps in Electrically Noisy Environments
  • Open-Circuit Fail-Safe Receiver Design
  • 1/4 Unit Load Allows for 128 Devices Connected on Bus
  • Thermal Shutdown Protection
  • Power-Up/-Down Glitch Protection
  • Each Transceiver Meets or Exceeds the Requirements of TIA/EIA-485 (RS-485) and ISO/IEC 8482:1993(E) Standards
  • Low Disabled Supply Current 300 µA Max
  • Pin Compatible With SN75176
  • Applications:
    • Industrial Networks
    • Utility Meters
    • Motor Control

Description

The SN75LBC184 and SN65LBC184 are differential data line transceivers in the trade-standard footprint of the SN75176 with built-in protection against high-energy noise transients. This feature provides a substantial increase in reliability for better immunity to noise transients coupled to the data cable over most existing devices. Use of these circuits provides a reliable low-cost direct-coupled (with no isolation transformer) data line interface without requiring any external components.

The SN75LBC184 and SN65LBC184 can withstand overvoltage transients of 400-W peak (typical). The conventional combination wave called out in IEC 61000-4-5 simulates the overvoltage transient and models a unidirectional surge caused by overvoltages from switching and secondary lightning transients.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
SN75LBC184DACTIVE0 to 701.30 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
SN75LBC184DG4ACTIVE0 to 701.30 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
SN75LBC184DRACTIVE0 to 701.20 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
SN75LBC184DRG4ACTIVE0 to 701.20 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
SN75LBC184PACTIVE0 to 701.30 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
SN75LBC184PE4ACTIVE0 to 701.30 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint

* 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 10:48 AM GMT, 22 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksSN75LBC184D
AmericasAvnet 94
Newark 557
Rochester Electronics >1k
AsiaFarnell Asia >1k
WPI 45
EuropeArrow Northern Europe 150
Avnet-SILICA 475
Farnell 933
Spoerle 755
WorldwideDigiKey >1k
Mouser Electronics 310
TI Lead Time*: 20 WeeksSN75LBC184DG4
WorldwideDigiKey  Available
Mouser Electronics 19
TI Lead Time*: 20 WeeksSN75LBC184DR
EuropeAvnet-SILICA >1k
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksSN75LBC184DRG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksSN75LBC184P
AmericasAvnet 390
Newark 453
Rochester Electronics >1k
AsiaFarnell Asia 536
EuropeAvnet-SILICA 200
Farnell 199
WorldwideDigiKey >1k
TI Lead Time*: 20 WeeksSN75LBC184PE4
WorldwideDigiKey  Available
Mouser Electronics 148
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
SN75LBC184D RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN75LBC184DG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN75LBC184DR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN75LBC184DRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN75LBC184P RoHS Compliant Pb-Free (RoHS) CU NIPDAU N/A for Pkg TypeViewView
SN75LBC184PE4 RoHS Compliant Pb-Free (RoHS) CU NIPDAU 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 SN75LBC184 Help

Datasheet

Selection Guides

Part # Name Product Family Comments
SN65LBC182   Half-duplex,15-kV ESD, 1/4 UL Transceiver   INTERFACE - RS-485   The device has the SAME FUNCTIONALITY and PINOUT as the compared device but is NOT an exact equivalent.  Cost effective solution excluded transient voltage suppression, but maintains 15kV ESD and 1/8 UL.  
SN75LBC182   Half-duplex,15-kV ESD, 1/4 UL Transceiver   INTERFACE - RS-485   The device has the SAME FUNCTIONALITY and PINOUT as the compared device but is NOT an exact equivalent.  Cost effective solution excluded transient voltage suppression, but maintains 15kV ESD and 1/8 UL.  
Customers Who Evaluated This Product Also Evaluated...
SN75176B Differential Bus Transceiver INTERFACE-RS-485 TI customers also evaluated this product.
MSP430F2274 16-bit Ultra-Low-Power Microcontroller, 32kB Flash, 1K RAM MSP430™16-BIT ULTRA-LOW POWER MCUS-2XX 16MHZ SERIES TI customers also evaluated this product.
MSP430F2012 16-bit Ultra-Low-Power Microcontroller, 2kB Flash, 128B RAM, 10-Bit SAR A/D, USI for SPI/I2C MSP430™16-BIT ULTRA-LOW POWER MCUS-2XX 16MHZ SERIES TI customers also evaluated this product.
SN74LVC1G125 Single Bus Buffer Gate With 3-State Outputs LITTLE LOGIC-LL BUFFER, DRIVER AND TRANSCEIVER TI customers also evaluated this product.
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TPD2E001 Low-Capacitance 2-Channel +/-15 kV ESD-Protection Array for High-Speed Data Interfaces ESD/EMI Protection-ESD Solutions TI customers also evaluated this product.
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