SLLS003G October   1985  – April 2025 SN75179B

PRODUCTION DATA  

  1.   1
  2. 1Features
  3. 2Description
  4. 3Pin Configuration and Functions
  5. 4Specifications
    1. 4.1 Absolute Maximum Ratings
    2. 4.2 Recommended Operating Conditions
    3. 4.3 Thermal Information
    4. 4.4 Electrical Characteristics: Driver
    5. 4.5 Switching Characteristics
    6. 4.6 Symbol Equivalent
    7. 4.7 Electrical Characteristics: Receiver
    8. 4.8 Switching Characteristics
    9. 4.9 Typical Characteristics
  6. 5Parameter Measurement Information
  7. 6Detailed Description
    1. 6.1 Functional Block Diagram
    2. 6.2 Device Functional Modes
  8. 7Device and Documentation Support
    1. 7.1 Documentation Support
      1. 7.1.1 Related Documentation
    2. 7.2 Receiving Notification of Documentation Updates
    3. 7.3 Support Resources
    4. 7.4 Trademarks
    5. 7.5 Electrostatic Discharge Caution
    6. 7.6 Glossary
  9. 8Revision History
  10. 9Mechanical, Packaging, and Orderable Information

1 Features

  • Meets or exceeds the requirements of TIA/EIA-422-B, TIA/EIA-485-A, and ITU Recommendation V.11
  • Bus voltage range: –7V to 12V
  • Positive- and negative-current limiting
  • Driver output capability: 60mA Max
  • Driver thermal-shutdown protection
  • Receiver input impedance: 12kΩ Min
  • Receiver input sensitivity: ±200mV
  • Receiver input hysteresis: 50mV typical
  • Operates from single 5V supply
  • Low power requirements