TJA1055T,512

Product Overview

• Category: Automotive Communication IC
• Use: The TJA1055T,512 is used for in-vehicle networking applications, specifically designed for use in automotive electronic control units (ECUs).
• Characteristics: It features high-speed CAN transceiver with advanced protection and diagnostic capabilities.
• Package: The TJA1055T,512 comes in a small outline integrated circuit (SOIC) package.
• Essence: This product serves as a key component in enabling reliable communication within the vehicle's network.
• Packaging/Quantity: The TJA1055T,512 is typically available in reels of 2500 pieces.

Specifications

• Operating Voltage: 4.75V to 5.25V
• Operating Temperature: -40°C to 150°C
• Data Rate: Up to 1 Mbps
• ESD Protection: ±8 kV HBM

Detailed Pin Configuration

The TJA1055T,512 features an 8-pin SOIC package with the following pin configuration: 1. Vref 2. CANL 3. CANH 4. STB 5. GND 6. TXD 7. RXD 8. VCC

Functional Features

• Advanced Protection: Integrated protection features guard against bus line faults and electrostatic discharge (ESD).
• Diagnostic Capabilities: The device offers comprehensive diagnostic functions for fault detection and reporting.
• High-Speed Operation: Capable of supporting data rates up to 1 Mbps, ensuring efficient data transmission.

Advantages and Disadvantages

• Advantages:

  • Robust protection mechanisms enhance system reliability.
  • Comprehensive diagnostics aid in troubleshooting and maintenance.
  • High-speed operation supports rapid data exchange.

• Disadvantages:

  • Limited compatibility with lower-speed CAN networks.
  • Higher power consumption compared to some alternative models.

Working Principles

The TJA1055T,512 operates by interfacing with the vehicle's CAN bus, facilitating the exchange of control messages between ECUs. It employs advanced protection mechanisms to safeguard against bus faults and ESD, while its diagnostic capabilities enable proactive fault detection and reporting.

Detailed Application Field Plans

The TJA1055T,512 is widely utilized in automotive applications, including but not limited to: - Engine Control Units - Transmission Control Units - Body Control Modules - Infotainment Systems

Detailed and Complete Alternative Models

• TJA1050T: Offers similar functionality with lower power consumption.
• TJA1051T: Provides enhanced ESD protection with slightly reduced data rate support.

In conclusion, the TJA1055T,512 serves as a critical component in automotive networking, offering robust protection, diagnostic capabilities, and high-speed operation. Its application spans across various ECUs within the vehicle, contributing to reliable and efficient communication.

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