NXP USA Inc.
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TJA1042T/3,112
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TJA1042T/3,112

Product Overview

Category

The TJA1042T/3,112 is a high-speed CAN transceiver.

Use

It is used for connecting the physical layer of a Controller Area Network (CAN) to the bus line.

Characteristics

  • High-speed operation
  • Robustness in harsh automotive environments
  • Small package size
  • Low power consumption

Package

The TJA1042T/3,112 is available in a small outline integrated circuit (SOIC) package.

Essence

This transceiver facilitates reliable communication between electronic control units in automotive systems.

Packaging/Quantity

The TJA1042T/3,112 is typically sold in reels containing 2500 units.

Specifications

  • Supply Voltage: 4.5 V to 5.5 V
  • Operating Temperature Range: -40°C to 125°C
  • Data Rate: Up to 1 Mbps
  • ESD Protection: ±8 kV HBM

Detailed Pin Configuration

The TJA1042T/3,112 features an 8-pin SOIC package with the following pin configuration: 1. Vref 2. CANL 3. CANH 4. GND 5. STB 6. TXD 7. RXD 8. VCC

Functional Features

  • Bus wake-up capability
  • Short-circuit protection
  • Thermal shutdown protection
  • Silent mode for improved electromagnetic compatibility

Advantages and Disadvantages

Advantages

  • High-speed operation enables rapid data transmission
  • Robust design ensures reliability in automotive applications
  • Low power consumption contributes to energy efficiency

Disadvantages

  • Limited to automotive applications, not suitable for general-purpose use
  • Relatively higher cost compared to standard CAN transceivers

Working Principles

The TJA1042T/3,112 operates by converting digital signals from the CAN controller to differential voltage signals on the bus line, allowing for bidirectional communication between nodes on the CAN network.

Detailed Application Field Plans

The TJA1042T/3,112 is widely used in automotive applications such as: - Engine control units - Transmission control units - Body control modules - Infotainment systems - Advanced driver-assistance systems

Detailed and Complete Alternative Models

  • MCP2562
  • SN65HVD251

In conclusion, the TJA1042T/3,112 is a high-speed CAN transceiver designed for robust and reliable communication in automotive systems. Its small package size, low power consumption, and advanced features make it a popular choice for various automotive applications.

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기술 솔루션에 TJA1042T/3,112 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. Question: What is the maximum data rate supported by TJA1042T/3,112?
    Answer: The maximum data rate supported by TJA1042T/3,112 is 1 Mbps.

  2. Question: Can TJA1042T/3,112 be used in automotive applications?
    Answer: Yes, TJA1042T/3,112 is designed for use in automotive applications.

  3. Question: What is the operating voltage range of TJA1042T/3,112?
    Answer: The operating voltage range of TJA1042T/3,112 is 4.5V to 5.5V.

  4. Question: Does TJA1042T/3,112 support fault-tolerant CAN communication?
    Answer: Yes, TJA1042T/3,112 supports fault-tolerant CAN communication.

  5. Question: Is TJA1042T/3,112 compatible with CAN FD (Flexible Data-rate) protocol?
    Answer: Yes, TJA1042T/3,112 is compatible with CAN FD protocol.

  6. Question: What is the temperature range for operation of TJA1042T/3,112?
    Answer: TJA1042T/3,112 can operate within a temperature range of -40°C to 125°C.

  7. Question: Can TJA1042T/3,112 be used in industrial control systems?
    Answer: Yes, TJA1042T/3,112 can be used in industrial control systems.

  8. Question: Does TJA1042T/3,112 have built-in protection features?
    Answer: Yes, TJA1042T/3,112 has built-in protection against short-circuit and overtemperature.

  9. Question: What is the typical standby current consumption of TJA1042T/3,112?
    Answer: The typical standby current consumption of TJA1042T/3,112 is 10 µA.

  10. Question: Is TJA1042T/3,112 compliant with ISO 11898-2 standard?
    Answer: Yes, TJA1042T/3,112 is compliant with ISO 11898-2 standard.