SLLSFQ6A December   2022  – June 2024 TCAN3403-Q1 , TCAN3404-Q1

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Comparison
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  ESD Ratings, IEC Transients
    4. 6.4  Recommended Operating Conditions
    5. 6.5  Thermal Characteristics
    6. 6.6  Supply Characteristics
    7. 6.7  Dissipation Ratings
    8. 6.8  Electrical Characteristics
    9. 6.9  Switching Characteristics
    10. 6.10 Typical Characteristics
  8. 7 Parameter Measurement Information
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Pin Description
        1. 8.3.1.1 TXD
        2. 8.3.1.2 GND
        3. 8.3.1.3 VCC
        4. 8.3.1.4 RXD
        5. 8.3.1.5 VIO (TCAN3403-Q1 only)
        6. 8.3.1.6 CANH and CANL
        7. 8.3.1.7 STB (Standby)
        8. 8.3.1.8 SHDN (Shutdown)
      2. 8.3.2 CAN Bus States
      3. 8.3.3 TXD Dominant Timeout (DTO)
      4. 8.3.4 CAN Bus short-circuit current limiting
      5. 8.3.5 Thermal Shutdown (TSD)
      6. 8.3.6 Undervoltage Lockout
      7. 8.3.7 Unpowered Device
      8. 8.3.8 Floating pins
    4. 8.4 Device Functional Modes
      1. 8.4.1 Operating Modes
      2. 8.4.2 Normal Mode
      3. 8.4.3 Standby Mode
        1. 8.4.3.1 Remote Wake Request via Wake-Up Pattern (WUP) in Standby Mode
      4. 8.4.4 Shutdown Mode
      5. 8.4.5 Driver and Receiver Function
  10. 9 Application Information Disclaimer
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
        1. 9.2.1.1 CAN Termination
      2. 9.2.2 Detailed Design Procedures
        1. 9.2.2.1 Bus Loading, Length and Number of Nodes
      3. 9.2.3 Application Curves
    3. 9.3 System Examples
      1. 9.3.1 ISO 11898-2 Compatibility of TCAN340x-Q1 Family of 3.3V CAN Transceivers
        1. 9.3.1.1 Introduction
        2. 9.3.1.2 Differential Signal
        3. 9.3.1.3 Common-Mode Signal
        4. 9.3.1.4 Interoperability of 3.3V CAN in 5V CAN Systems
    4. 9.4 Power Supply Recommendations
    5. 9.5 Layout
      1. 9.5.1 Layout Guidelines
      2. 9.5.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 Receiving Notification of Documentation Updates
    2. 10.2 Support Resources
    3. 10.3 Trademarks
    4. 10.4 Electrostatic Discharge Caution
    5. 10.5 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

Package Options

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

1 Features

  • AEC-Q100 Qualified for automotive applications
  • 3.3V Single supply operation
    • Eliminates the 5V regulator saving BOM cost and reducing PCB space
  • Excellent EMC operation in homogeneous and heterogeneous networks
  • Compatible with the requirements of ISO 11898-2:2016 physical layer standard
  • Functional Safety-Capable
  • Support of classical CAN and optimized CAN FD performance at 2, 5, and 8Mbps
    • Short and symmetrical propagation delays for enhanced timing margin
  • TCANC3403-Q1: I/O voltage range supports:
    1.7V to 3.6V
  • Receiver common mode input voltage: ±30V
  • Protection features:
    • Bus fault protection: ±58V
    • ISO 10605 ESD on bus pins: ±8kV
    • Undervoltage protection
    • TXD-dominant time-out (DTO)
    • Thermal-shutdown protection (TSD)
  • Operating modes:
    • Normal mode
    • Low power standby mode supporting remote wake-up request
    • Ultra-low power shutdown mode:
      TCANC3404-Q1 only
  • Optimized behavior when unpowered
    • Bus and logic pins are high impedance (no load to operating bus or application)
    • Hot-plug capable: power up or down glitch-free operation on bus and RXD output
  • 8-Pin SOIC, small footprint SOT-23 and lead less VSON-8 package with wettable flanks for automated optical inspection (AOI)