SLLS632C December   2005  – February 2015 SN65HVD1050

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Description (Continued)
  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  Driver Electrical Characteristics
    6. 7.6  Receiver Electrical Characteristics
    7. 7.7  Device Switching Characteristics
    8. 7.8  Driver Switching Characteristics
    9. 7.9  Receiver Switching Characteristics
    10. 7.10 Supply Current
    11. 7.11 S-Pin Characteristics
    12. 7.12 VREF-Pin Characteristics
    13. 7.13 Typical Characteristics
  8. 8 Parameter Measurement Information
  9. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 Mode Control
        1. 9.3.1.1 Normal Mode
        2. 9.3.1.2 Silent Mode
      2. 9.3.2 TXD Dominant Timeout (DTO)
      3. 9.3.3 Thermal Shutdown
      4. 9.3.4 VREF
      5. 9.3.5 Operating Temperature Range
    4. 9.4 Device Functional Modes
  10. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
        1. 10.2.1.1 Bus Loading, Length, and Number of Nodes
        2. 10.2.1.2 CAN Termination
          1. 10.2.1.2.1 Loop Propagation Delay
      2. 10.2.2 Detailed Design Procedure
        1. 10.2.2.1 ESD Protection
        2. 10.2.2.2 Transient Voltage Suppresser (TVS) Diodes
      3. 10.2.3 Application Curve
    3. 10.3 System Example
      1. 10.3.1 ISO 11898 Compliance of SN65HVD1050 5-V CAN Transceiver
        1. 10.3.1.1 Introduction
        2. 10.3.1.2 Differential Signal
        3. 10.3.1.3 Common-Mode Signal
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
  13. 13Device and Documentation Support
    1. 13.1 Trademarks
    2. 13.2 Electrostatic Discharge Caution
    3. 13.3 Glossary
  14. 14Mechanical, Packaging, and Orderable Information

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订购信息

1 Features

  • Improved Replacement for the TJA1050
  • High Electromagnetic Immunity (EMI)
  • Very Low Electromagnetic Emissions (EME)
  • Meets or Exceeds the Requirements of
    ISO 11898-2
  • CAN Bus-Fault Protection of –27 V to 40 V
  • Dominant Time-Out Function
  • Power-Up and Power-Down Glitch-Free CAN Bus Inputs and Outputs
    • High Input Impedance With Low VCC
    • Monotonic Outputs During Power Cycling

2 Applications

  • Industrial Automation
    • DeviceNet™ Data Buses (Vendor ID #806)
  • SAE J2284 High-Speed CAN Bus for Automotive Applications
  • SAE J1939 Standard Data Bus Interface
  • ISO 11783 Standard Data Bus Interface
  • NMEA 2000 Standard Data Bus Interface

3 Description

The SN65HVD1050 meets or exceeds the specifications of the ISO 11898 standard for use in applications employing a Controller Area Network (CAN).

As a CAN transceiver, this device provides differential transmit capability to the bus and differential receive capability to a CAN controller at signaling rates up to 1 megabit per second (Mbps)

(1) 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)
.

The SN65HVD1050 is designed for operation in especially harsh environments. As a result, the device features cross-wire, overvoltage and loss of ground protection from –27 V to 40 V, overtemperature shutdown, a –12-V to 12-V common-mode range, and will withstand voltage transients from –200 V to 200 V according to ISO 7637.

Device Information(1)

PART NUMBER PACKAGE BODY SIZE (NOM)
SN65HVD1050 SOIC (8) 4.90 mm × 3.91 mm
  1. For all available packages, see the orderable addendum at the end of the data sheet.

Functional Block Diagram

SN65HVD1050 BlockDiagram.gif