SLLSEH0F July   2013  – August 2014 SN65HVD01

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 Recommended Operating Conditions
    3. 6.3 Thermal Information
    4. 6.4 Dissipation Ratings
    5. 6.5 Electrical Characteristics
    6. 6.6 Switching Characteristics
    7. 6.7 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
    4. 8.4 Device Functional Modes
      1. 8.4.1 Equivalent Input and Output Schematic Diagrams
  9. 9 Applications 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
      3. 9.2.3 Application Performance Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Trademarks
    2. 12.2 Electrostatic Discharge Caution
    3. 12.3 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

1 Features

  • Exceeds Requirements of TIA-485 Standard
  • 1.65-V to 3.6-V Supply for Data and Enable Signals
  • 3-V to 3.6-V Supply for Bus Signals
  • SLR Pin Selectable Data Rates: 250 kbps or 20 Mbps
  • 1/8th Unit Load to Support up to 256 Nodes on a Bus
  • Small 3 mm x 3 mm SON Package
  • Failsafe Receiver (Bus Open, Bus Shorted, Bus Idle)
  • Operating Temperature Range: –40°C to 125°C
  • Bus-Pin Protection More Than:
    • ± 15kV HBM Protection
    • ± 16kV IEC61000-4-2 Contact Discharge
    • ± 16kV IEC61000-4-2 Air Discharge
    • 4kV IEC61000-4-4 Fast Transient Burst

2 Applications

  • Telecom Infrastructure
  • High-Speed Data Links
  • Low-Voltage µC Communication

3 Description

The SN65HVD01 is a low-power, 250 kbps or 20 Mbps data rate selectable RS-485 transceiver, utilizing a 1.65-V to 3.6-V supply for data and enable signals, and a 3.3 V ± 10% supply for bus signals. The device is designed for applications requiring synchronous (parallel transceiver) signal timing. On-chip transient suppression protects the device against destructive IEC 61000 ESD and EFT transients.

The device combines a differential driver and a differential receiver, connected internally to form a bus port suitable for half-duplex (two-wire bus) communication. The device features a wide common-mode voltage range making it suitable for multi-point applications over long cable runs. The SN65HVD01 is available in a tiny, 3 mm x 3 mm, SON package with operation characterized from -40°C to 125°C.

Device Information

ORDER NUMBER PACKAGE BODY SIZE
SN65HVD01DRC SON (10) 3mm x 3mm

Typical Application

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