SLLS236J October   1996  – July 2024 SN65LBC184 , SN75LBC184

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1  Absolute Maximum Ratings
    2. 5.2  ESD Ratings
    3. 5.3  Recommended Operating Conditions
    4. 5.4  Thermal Information
    5. 5.5  Electrical Characteristics: Driver
    6. 5.6  Electrical Characteristics: Receiver
    7. 5.7  Driver Switching Characteristics
    8. 5.8  Receiver Switching Characteristics
    9. 5.9  Dissipation Ratings
    10. 5.10 Typical Characteristics
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
    4. 7.4 Device Functional Modes
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
        1. 8.2.1.1 Data Rate and Bus Length
        2. 8.2.1.2 Stub Length
        3. 8.2.1.3 Bus Loading
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 SN65LBC184 Test Description
      3. 8.2.3 Application Curve
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Receiving Notification of Documentation Updates
    2. 9.2 Support Resources
    3. 9.3 Trademarks
    4. 9.4 Electrostatic Discharge Caution
    5. 9.5 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

1 Features

  • Integrated transient voltage suppression
  • ESD Protection for bus terminals exceeds:
    ±30kV IEC 61000-4-2, contact discharge
    ±30kV IEC 61000-4-2, Air-gap discharge
    ±15kV EIA/JEDEC Human body model
  • Circuit damage protection of 400W peak (typical) per IEC 61000-4-5
  • Controlled driver output-voltage slew rates allow longer cable stub lengths
  • 250kbps 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 and power-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 300μA maximum
  • Pin compatible with SN75176