• TCAN1044VDRQ1 SOIC-8
TCAN1044VDRQ1 SOIC-8

TCAN1044VDRQ1

CAN 8Mbps Normal/Standby 5V Automotive AEC-Q100 8-Pin SOIC T/R

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Overview of TCAN1044VDRQ1

The TCAN1044VDRQ1 is a high-speed CAN transceiver IC designed for automotive applications. It provides a reliable interface between the controller area network (CAN) protocol and the physical bus. With its robust design and high-speed capabilities, the TCAN1044VDRQ1 is ideal for use in automotive communication systems.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VIO: Interface voltage supply for digital I/Os
  • STB: Standby input
  • RXD: CAN receive data input
  • VCC: Supply voltage
  • RS: Split termination resistor connection
  • GND: Ground connection
  • TXD: CAN transmit data output

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TCAN1044VDRQ1 IC within a CAN network for a visual representation.

Key Features

  • High-Speed CAN Transceiver: Supports high-speed CAN communication protocols for automotive applications.
  • Robust Design: The TCAN1044VDRQ1 features built-in protection mechanisms for enhanced robustness and reliability in harsh automotive environments.
  • Low Power Consumption: Operates with low power consumption, making it suitable for automotive systems with power constraints.
  • Extended Temperature Range: Designed to operate within a wide temperature range to withstand automotive temperature variations.

Note: For detailed technical specifications, please refer to the TCAN1044VDRQ1 datasheet.

Application

  • Automotive Communication Systems: Ideal for use in automotive CAN bus systems for vehicle communication and diagnostics.
  • Automotive Control Units: Suitable for interfacing with various control units in automotive electronics systems.
  • Telematics Systems: Used in telematics applications for vehicle tracking, diagnostics, and communication.

Functionality

The TCAN1044VDRQ1 serves as a high-speed CAN transceiver, facilitating seamless communication between automotive control units and the CAN bus. It ensures reliable data transmission in automotive networks.

Usage Guide

  • Power Supply: Connect VCC (Pin 4) to the supply voltage within the specified range.
  • Termination Resistor: Connect the RS pin (Pin 5) for split termination as per the application requirements.
  • Standby Mode: Use the STB pin (Pin 2) to control the standby mode for power-saving functionality.

Frequently Asked Questions

Q: Is the TCAN1044VDRQ1 compatible with other CAN transceiver ICs?
A: The TCAN1044VDRQ1 is designed to be compatible with standard CAN communication protocols, allowing interoperability with other CAN transceivers.

Q: Can the TCAN1044VDRQ1 withstand automotive voltage transients?
A: Yes, the TCAN1044VDRQ1 is built to withstand automotive voltage transients and provides robust protection against electrical disturbances.

Equivalent

For similar functionalities, consider these alternatives to the TCAN1044VDRQ1:

  • TCAN4550-Q1: Another automotive-qualified high-speed CAN transceiver with similar features and compatibility.
  • SN65HVD257-Q1: A robust automotive CAN transceiver IC offering high ESD protection and fault protection features.

TCAN1044VDRQ1

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Protocols CAN, CAN FD Number of channels 1
Supply voltage (V) 4.5 to 5.5 Bus fault voltage (V) -58 to 58
Signaling rate (max) (MBits) 8 Rating Automotive
Operating temperature range (°C) -40 to 125 Low-power mode Standby
Common-mode voltage (V) -12 to 12 Isolated No

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