SLLS612F June   2004  – February 2023 SN65HVD485E

PRODUCTION DATA  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Device Comparison Table
    1.     6
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1  Absolute Maximum Ratings
    2. 7.2  ESD Ratings
    3. 7.3  Recommended Operating Conditions
    4. 7.4  Thermal Information
    5. 7.5  Electrical Characteristics: Driver
    6. 7.6  Electrical Characteristics: Receiver
    7. 7.7  Power Dissipation Characteristics
    8. 7.8  Supply Current
    9. 7.9  Switching Characteristics: Driver
    10. 7.10 Switching Characteristics: Receiver
    11. 7.11 Dissipation Ratings
    12. 7.12 Typical Characteristics
      1.      Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
    4. 8.4 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
        1. 9.2.1.1 Data Rate and Bus Length
        2. 9.2.1.2 Stub Length
        3. 9.2.1.3 Bus Loading
        4. 9.2.1.4 Receiver Failsafe
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Power Usage in an RS-485 Transceiver
      3. 9.2.3 Application Curve
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
  10. 10Device and Documentation Support
    1. 10.1 Device Support
      1. 10.1.1 Device Nomenclature
        1. 10.1.1.1 Thermal Characteristics of IC Packages
    2. 10.2 Documentation Support
      1. 10.2.1 Related Documentation
    3. 10.3 Support Resources
    4. 10.4 Trademarks
    5. 10.5 Electrostatic Discharge Caution
    6. 10.6 Glossary
  11. 11Mechanical, Packaging, and Orderable Information

Package Options

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

Improved Replacement for Devices
PART NUMBERREPLACE WITHBENEFITS
ADM485SN65HVD485EBetter ESD protection (±15 kV versus unspecified)
Faster signaling rate (10 Mbps versus 5 Mbps)
More nodes on a bus (64 versus 32) Wider power supply tolerance (10% vs 5%)
SP485ESN65HVD485EMore nodes on a bus (64 versus 32)
Wider power supply tolerance (10% versus 5%)
LMS485ESN65HVD485EHigher signaling rate (10 Mbps versus 2.5 Mbps)
More nodes on a bus (64 versus 32)
Wider power supply tolerance (10% versus 5%)
DS485SN65HVD485EHigher signaling rate (10 Mbps versus 2.5 Mbps)
Better ESD (±15 kV versus ±2 kV)
More nodes on a bus (64 versus 32)
Wider power supply tolerance (10% versus 5%)
LTC485SN65HVD485EBetter ESD (±15 kV versus ±2 kV)
Wider power supply tolerance (10% versus 5%)
MAX485ESN65HVD485EHigher signaling rate (10 Mbps versus 2.5 Mbps)
More nodes on a bus (64 versus 32)
Wider power supply tolerance (10% versus 5%)
ST485ESN65HVD485EHigher signaling rate (10 Mbps versus 5 Mbps)
Wider power supply tolerance (10% versus 5%)
ISL8485ESN65HVD485EMore nodes on a bus (64 versus 32)
Faster signaling rate (10 Mbps versus 5 Mbps)