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TJA1054AT/VM,518
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TJA1054AT/VM,518

Product Overview

Category

The TJA1054AT/VM,518 belongs to the category of transceiver integrated circuits.

Use

This product is primarily used for communication purposes in automotive applications.

Characteristics

  • Transceiver type: Integrated circuit
  • Communication protocol: CAN (Controller Area Network)
  • Operating voltage: 5 V
  • Package type: VM (Miniature package)
  • Essence: Enables reliable and efficient data transmission in automotive networks
  • Packaging/Quantity: Comes in a reel packaging with 2500 units per reel

Specifications

  • Supply voltage range: 4.5 V to 5.5 V
  • Operating temperature range: -40°C to +125°C
  • Data rate: Up to 1 Mbps
  • Transmitting output voltage: 0 to 5 V
  • Receiving input voltage: -7 to 12 V
  • Standby current consumption: 10 µA (typical)

Detailed Pin Configuration

The TJA1054AT/VM,518 has the following pin configuration:

  1. VCC: Power supply voltage
  2. GND: Ground reference
  3. TXD: Transmit data line
  4. RXD: Receive data line
  5. STB: Standby control input
  6. CANH: High-level CAN bus line
  7. CANL: Low-level CAN bus line
  8. VIO: Input/output voltage level selection

Functional Features

  • High-speed data transmission
  • Robust fault-tolerant communication
  • Low power consumption in standby mode
  • Protection against electromagnetic interference (EMI)
  • Bus wake-up capability
  • Error detection and signaling

Advantages and Disadvantages

Advantages

  • Reliable and efficient communication in automotive networks
  • Wide operating temperature range
  • Low standby current consumption
  • Protection against EMI

Disadvantages

  • Limited data rate compared to some other transceiver ICs
  • Requires external voltage level selection

Working Principles

The TJA1054AT/VM,518 operates based on the CAN protocol, which is widely used in automotive applications. It enables bidirectional communication between electronic control units (ECUs) in a vehicle. The transceiver converts digital signals from the microcontroller into differential voltage levels suitable for transmission over the CAN bus lines. It also receives and decodes incoming signals, providing the microcontroller with the received data.

Detailed Application Field Plans

The TJA1054AT/VM,518 is extensively used in various automotive applications, including:

  1. Engine control systems
  2. Transmission control systems
  3. Body control modules
  4. Infotainment systems
  5. Advanced driver-assistance systems (ADAS)
  6. Electric power steering systems
  7. Lighting control systems
  8. Climate control systems

Detailed and Complete Alternative Models

  1. TJA1040T/CM,118
  2. TJA1041AT/CM,118
  3. TJA1042T/CM,118
  4. TJA1043T/CM,118
  5. TJA1044T/CM,118

These alternative models offer similar functionality and can be considered as substitutes for the TJA1054AT/VM,518.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi TJA1054AT/VM,518 dalam penyelesaian teknikal

  1. What is the TJA1054AT/VM,518 used for?

    • The TJA1054AT/VM,518 is a high-speed CAN transceiver designed for use in automotive and industrial applications.

  2. What is the operating voltage range of TJA1054AT/VM,518?

    • The operating voltage range of TJA1054AT/VM,518 is from 3.0V to 5.5V.

  3. What is the maximum data rate supported by TJA1054AT/VM,518?

    • The TJA1054AT/VM,518 supports a maximum data rate of 1 Mbps.

  4. Is TJA1054AT/VM,518 compatible with CAN FD?

    • Yes, TJA1054AT/VM,518 is compatible with CAN FD (Flexible Data-rate) protocol.

  5. What is the typical quiescent current consumption of TJA1054AT/VM,518?

    • The typical quiescent current consumption of TJA1054AT/VM,518 is 8 µA.

  6. Does TJA1054AT/VM,518 have built-in protection features?

    • Yes, TJA1054AT/VM,518 includes built-in protection features such as thermal shutdown and short-circuit protection.

  7. Can TJA1054AT/VM,518 be used in harsh automotive environments?

    • Yes, TJA1054AT/VM,518 is designed to withstand harsh automotive environments, making it suitable for automotive applications.

  8. What is the recommended layout for TJA1054AT/VM,518 to ensure optimal performance?

    • It is recommended to follow the layout guidelines provided in the datasheet to ensure optimal performance of TJA1054AT/VM,518.

  9. Are there any specific ESD protection requirements for TJA1054AT/VM,518?

    • TJA1054AT/VM,518 requires proper ESD protection measures to be implemented in the application circuit to ensure reliability.

  10. Where can I find more detailed technical information about TJA1054AT/VM,518?

    • More detailed technical information about TJA1054AT/VM,518 can be found in the datasheet provided by the manufacturer.