TJA1050T/VM,118

Product Overview

Category

The TJA1050T/VM,118 belongs to the category of automotive transceiver ICs.

Use

This product is primarily used in automotive applications for communication between different electronic control units (ECUs) within a vehicle.

Characteristics

• The TJA1050T/VM,118 is designed to meet the stringent requirements of the automotive industry.
• It provides reliable and high-speed communication between ECUs.
• This transceiver IC supports both the Classical CAN and CAN FD protocols.
• It operates at a wide temperature range, making it suitable for various automotive environments.

Package

The TJA1050T/VM,118 is available in a compact and robust package, ensuring durability and ease of integration into automotive systems.

Essence

The essence of the TJA1050T/VM,118 lies in its ability to facilitate efficient and secure communication between different ECUs in vehicles.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply voltage: 4.5V to 5.5V
• Operating temperature range: -40°C to +125°C
• Data rate: Up to 1 Mbps (Classical CAN), up to 8 Mbps (CAN FD)
• ESD protection: ±8 kV (HBM)

Detailed Pin Configuration

The TJA1050T/VM,118 features the following pin configuration:

1. VCC
2. TXD
3. RXD
4. STB
5. CANL
6. CANH
7. GND

Functional Features

• High-speed transmission: The TJA1050T/VM,118 enables fast data transfer between ECUs, supporting real-time communication requirements in automotive systems.
• Fault-tolerant design: It incorporates error detection and correction mechanisms, ensuring reliable data transmission even in the presence of noise or disturbances.
• Low power consumption: The transceiver IC is designed to minimize power consumption, making it suitable for battery-powered automotive applications.
• Wake-up capability: It supports wake-up functionality, allowing ECUs to be activated from a low-power sleep mode when necessary.

Advantages and Disadvantages

Advantages

• Robust and reliable communication in automotive environments.
• Supports both Classical CAN and CAN FD protocols.
• Wide operating temperature range.
• Compact and durable package.

Disadvantages

• Limited compatibility with non-automotive applications.
• Relatively higher cost compared to generic transceiver ICs.

Working Principles

The TJA1050T/VM,118 operates based on the principles of the Controller Area Network (CAN) protocol. It facilitates bidirectional communication between ECUs by transmitting and receiving differential signals over the CAN bus. The transceiver IC converts digital signals from the microcontroller into physical signals suitable for transmission over the bus, and vice versa.

Detailed Application Field Plans

The TJA1050T/VM,118 finds extensive application in various automotive systems, including:

1. Engine control units (ECUs)
2. Transmission control units
3. Body control modules
4. Anti-lock braking systems (ABS)
5. Airbag control units
6. Instrument clusters
7. Infotainment systems
8. Advanced driver-assistance systems (ADAS)

Detailed and Complete Alternative Models

1. MCP2551: A popular alternative offering similar features and compatibility with the CAN protocol.
2. SN65HVD230: Another alternative with robust performance and wide temperature range.
3. TLE7259-3GE: An automotive-grade transceiver IC with enhanced ESD protection.

These alternative models provide similar functionality and can be considered as substitutes for the TJA1050T/VM,118 in automotive applications.

Word count: 546 words