SLLS500B May   2001  – October 2023 SN65LBC182 , SN75LBC182

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  Dissipation Rating
    4. 5.4  Recommended Operating Conditions
    5. 5.5  Thermal Information
    6. 5.6  Driver Electrical Characteristics
    7. 5.7  Receiver Electrical Characteristics
    8. 5.8  Driver Switching Characteristics
    9. 5.9  Receiver Switching Characteristics
    10. 5.10 Typical Characteristics
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Functional Block Diagram
    2. 7.2 Device Functional Modes
  9. 8 Application and Implementation
    1. 8.1 Application Information
  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

  • One-fourth unit load allows up to 128 devices on a bus
  • Meets or exceeds the requirements of ANSI standard TIA/EIA-485-A and ISO 8482: 1987(E)
  • Controlled driver output-voltage slew rates allow longer cable stub lengths
  • Designed for signaling rates.
    • The signaling rate of a line, is the number of voltage transitions that are made per second expressed in the units bps (bits per second) up to 250 kbps
  • Low disabled supply current: 250-μA maximum
  • Thermal shutdown protection
  • Open-circuit fail-safe receiver design
  • Receiver input hysteresis: 70-mV typical
  • Glitch-free power-up and power-down protection