SLLSE49D September   2010  – July 2017 SN65HVD1780-Q1 , SN65HVD1781-Q1 , SN65HVD1782-Q1

UNLESS OTHERWISE NOTED, this document contains PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings—AEC
    3. 6.3  ESD Ratings—IEC
    4. 6.4  Recommended Operating Conditions
    5. 6.5  Thermal Information
    6. 6.6  Electrical Characteristics
    7. 6.7  Power Dissipation Ratings
    8. 6.8  Switching Characteristics
    9. 6.9  Package Dissipation Ratings
    10. 6.10 Typical Characteristics
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Bus Fault Conditions
      2. 8.3.2 Receiver Failsafe
      3. 8.3.3 Hot-Plugging
    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 Bus Loading
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Stub Length
        2. 9.2.2.2 Receiver Failsafe
      3. 9.2.3 Application Curve
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Device Support
      1. 12.1.1 Third-Party Products Disclaimer
    2. 12.2 Documentation Support
      1. 12.2.1 Related Documentation
    3. 12.3 Receiving Notification of Documentation Updates
    4. 12.4 Community Resources
    5. 12.5 Trademarks
    6. 12.6 Electrostatic Discharge Caution
    7. 12.7 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

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

5 Pin Configuration and Functions

D Package
8-Pin SOIC
Top View

Pin Functions

PIN TYPE DESCRIPTION
NAME NO.
A 6 Bus I/O Driver output or receiver input (complementary to B)
B 7 Bus I/O Driver output or receiver input (complementary to A)
D 4 Digital input Driver data input
DE 3 Digital input Driver enable, active high
GND 5 Reference
potential		 Local device ground
R 1 Digital output Receive data output
RE 2 Digital input Receiver enable, active low
VCC 8 Supply 3.15-V-to-5.5-V supply