SLLSES4A September   2016  – November 2016 SN65HVD233-Q1 , SN65HVD234-Q1 , SN65HVD235-Q1

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Description (continued)
  6. 6 Device Comparison Table
  7. 7 Pin Configuration and Functions
  8. 8 Specifications
    1. 8.1  Absolute Maximum Ratings
    2. 8.2  ESD Ratings
    3. 8.3  Recommended Operating Conditions
    4. 8.4  Thermal Information
    5. 8.5  Electrical Characteristics: Driver
    6. 8.6  Electrical Characteristics: Receiver
    7. 8.7  Switching Characteristics: Driver
    8. 8.8  Switching Characteristics: Receiver
    9. 8.9  Switching Characteristics: Device
    10. 8.10 Typical Characteristics
  9. 9 Parameter Measurement Information
  10. 10Detailed Description
    1. 10.1 Overview
    2. 10.2 Functional Block Diagrams
    3. 10.3 Feature Description
      1. 10.3.1 Diagnostic Loopback (SN65HVD233-Q1)
      2. 10.3.2 Autobaud Loopback (SN65HVD235-Q1)
      3. 10.3.3 Slope Control
      4. 10.3.4 Standby
      5. 10.3.5 Thermal Shutdown
    4. 10.4 Device Functional Modes
  11. 11Application and Implementation
    1. 11.1 Application Information
    2. 11.2 Typical Application
      1. 11.2.1 Design Requirements
        1. 11.2.1.1 Bus Loading, Length and Number of Nodes
        2. 11.2.1.2 CAN Termination
      2. 11.2.2 Detailed Design Procedure
      3. 11.2.3 Application Curve
    3. 11.3 System Example
      1. 11.3.1 ISO 11898 Compliance of SN65HVD23x-Q1 Family of 3.3-V CAN Transceivers
        1. 11.3.1.1 Introduction
        2. 11.3.1.2 Differential Signal
        3. 11.3.1.3 Common-Mode Signal
        4. 11.3.1.4 Interoperability of 3.3-V CAN in 5-V CAN Systems
  12. 12Power Supply Recommendations
  13. 13Layout
    1. 13.1 Layout Guidelines
    2. 13.2 Layout Example
  14. 14Device and Documentation Support
    1. 14.1 Related Links
    2. 14.2 Receiving Notification of Documentation Updates
    3. 14.3 Community Resources
    4. 14.4 Trademarks
    5. 14.5 Electrostatic Discharge Caution
    6. 14.6 Glossary
  15. 15Mechanical, Packaging, and Orderable Information

Package Options

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

1 Features

  • Compatible With ISO 11898-2
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Levels
      • Bus Pins: ±12 000 V
      • Other Pins: ±3 000 V
    • Device CDM ESD Classification Level ±1 000 V
  • Single 3.3-V Supply Voltage
  • Bit Rates up to 1 Mbps
  • Bus Pins Fault Protection up to ±36 V
  • –7-V to 12-V Common-Mode Range
  • High Input Impedance Allows for 120 Nodes
  • LVTTL I/Os are 5-V Tolerant
  • GIFT/ICT Compliant
  • Adjustable Driver Slew Rates for Improved Emissions Performance
  • Unpowered Node Does Not Disturb the Bus
  • Low-Current Standby Mode, 200-μA (Typical)
  • Average Power Dissipation: 36.4 mW
  • SN65HVD233-Q1: Loopback Mode
  • SN65HVD234-Q1: Ultralow-Current Sleep Mode
    • 50-nA Typical Current Consumption
  • SN65HVD235-Q1: Autobaud Loopback Mode
  • Thermal Shutdown Protection
  • Power Up and Down With Glitch-Free Bus Inputs and Outputs
    • High Input Impedance With Low VCC
    • Monotonic Output During Power Cycling

2 Applications

  • In-Vehicle Networking
  • Advanced Driver-Assistance Systems (ADAS)
  • Body Electronics and Lighting
  • Infotainment and Cluster
  • Hybrid, Electric, and Powertrain Systems
  • Applications in Accordance With CAN Bus Standards Such as NMEA 2000 and SAE J1939

3 Description

The SN65HVD233-Q1, SN65HVD234-Q1, and SN65HVD235-Q1 devices are fault-protected 3.3-V CAN transceivers that are qualified for use in automotive applications. These transceivers work from a 3.3-V supply and are ideal for systems that also leverage a 3.3-V microcontroller, thereby reducing the need for additional components or a separate supply to power the controller and the CAN transceiver. The SN65HVD23x-Q1 transceivers are compatible with the ISO 11898-2 standard and thus are interoperable in mixed networks that employ 5-V CAN and/or 3.3-V CAN transceivers.

Designed for operation in especially harsh environments, the devices feature crosswire protection, overvoltage protection on the CANH and CANL pins up to ±36 V, loss-of-ground protection, overtemperature (thermal shutdown) protection, and common-mode transient protection of ±100 V. These devices operate over a wide –7-V to 12-V common-mode range. These transceivers are the interface between the host CAN controller on the microprocessor and the differential CAN bus used in transportation and automotive applications.

Device Information(1)

PART NUMBER PACKAGE BODY SIZE (NOM)
SN65HVD233-Q1 SOIC (8) 4.90 mm × 3.91 mm
SN65HVD234-Q1
SN65HVD235-Q1
  1. For all available packages, see the orderable addendum at the end of the data sheet.

Block Diagram

SN65HVD233-Q1 SN65HVD234-Q1 SN65HVD235-Q1 BlockDiagram_SLLSES4.gif

4 Revision History

Changes from * Revision (September 2016) to A Revision

  • Deleted extra words "all pins except" in the test condition for CANH, CANL pins to GND Go
  • Added ESD performance information between CANH and CANL pins Go