SLLSES7D March   2016  – October 2021 TCAN1042H , TCAN1042HG , TCAN1042HGV , TCAN1042HV

PRODUCTION DATA  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Device Comparison Table
  6. 6 Pin Configurations and Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 ESD Ratings, Specifications
    4. 7.4 Recommended Operating Conditions
    5. 7.5 Thermal Information
    6. 7.6 Power Rating
    7. 7.7 Electrical Characteristics
    8. 7.8 Switching Characteristics
    9. 7.9 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 TXD Dominant Timeout (DTO)
      2. 9.3.2 Thermal Shutdown (TSD)
      3. 9.3.3 Undervoltage Lockout
      4. 9.3.4 Unpowered Device
      5. 9.3.5 Floating Terminals
      6. 9.3.6 CAN Bus Short Circuit Current Limiting
      7. 9.3.7 Digital Inputs and Outputs
        1. 9.3.7.1 Devices with VCC Only (Devices without the "V" Suffix):
        2. 9.3.7.2 Devices with VIO I/O Level Shifting (Devices with "V" Suffix):
    4. 9.4 Device Functional Modes
      1. 9.4.1 CAN Bus States
      2. 9.4.2 Normal Mode
      3. 9.4.3 Standby Mode
        1. 9.4.3.1 Remote Wake Request via Wake Up Pattern (WUP) in Standby Mode
      4. 9.4.4 Driver and Receiver Function Tables
  10. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Applications
      1. 10.2.1 Design Requirements
        1. 10.2.1.1 Bus Loading, Length and Number of Nodes
      2. 10.2.2 Detailed Design Procedures
        1. 10.2.2.1 CAN Termination
      3. 10.2.3 Application Curves
  11. 11Power Supply Recommendations
  12. 12Device and Documentation Support
    1. 12.1 Receiving Notification of Documentation Updates
    2. 12.2 Support Resources
    3. 12.3 Trademarks
    4. 12.4 Electrostatic Discharge Caution
    5. 12.5 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

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

9.4 Device Functional Modes

The device has two main operating modes: Normal mode and Standby mode. Operating mode selection is made via the STB input terminal.

Table 9-3 Operating Modes
STB TerminalMODEDRIVERRECEIVERRXD Terminal
LOWNormal ModeEnabled (ON)Enabled (ON)Mirrors Bus State(1)
HIGHStandby ModeDisabled (OFF)Disabled (OFF) (Low Power Bus Monitor is Active)High (Unless valid WUP has been received)
(1) Mirrors bus state: low if CAN bus is dominant, high if CAN bus is recessive.