TJA1054AT/S900,518

Product Overview

Category

The TJA1054AT/S900,518 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: SOT96-1
• Temperature range: -40°C to +125°C

Package and Quantity

The TJA1054AT/S900,518 is available in a SOT96-1 package. It is typically sold in reels or tubes containing a specific quantity per package.

Specifications

• Supply voltage: 4.75 V to 5.25 V
• Transmitting current: 120 mA (maximum)
• Receiving current: 20 mA (maximum)
• Standby current: 10 µA (maximum)
• Data rate: Up to 1 Mbps
• Protection features: Thermal shutdown, short-circuit protection, undervoltage detection

Pin Configuration

The TJA1054AT/S900,518 has the following pin configuration:

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

Functional Features

• High-speed data transmission
• Robust communication protocol for automotive applications
• Low power consumption in standby mode
• Built-in protection features for enhanced reliability
• Support for bus wake-up functionality

Advantages and Disadvantages

Advantages

• Reliable communication in harsh automotive environments
• Low power consumption for improved energy efficiency
• Compact and integrated design for space-saving installations
• Wide temperature range for operation in extreme conditions

Disadvantages

• Limited data rate compared to some other communication protocols
• Requires additional components for complete system implementation

Working Principles

The TJA1054AT/S900,518 operates based on the CAN protocol, which is widely used in automotive applications. It facilitates reliable and efficient communication between various electronic control units (ECUs) within a vehicle. The transceiver integrates both the transmitter and receiver functions, allowing bidirectional data transfer over a single twisted-pair bus.

Detailed Application Field Plans

The TJA1054AT/S900,518 is commonly used in the following automotive applications:

1. Body control modules
2. Engine management systems
3. Transmission control units
4. Anti-lock braking systems
5. Airbag control units
6. Instrument clusters
7. Infotainment systems

Alternative Models

For those seeking alternative options, the following transceiver integrated circuits can be considered:

1. TJA1040T/CM,118
2. MCP2551-I/SN
3. SN65HVD230DR
4. MAX3051ESA+
5. PCA82C251T/YM,112

These models offer similar functionality and compatibility with the CAN protocol.

In conclusion, the TJA1054AT/S900,518 is a transceiver integrated circuit designed for communication in automotive applications. Its robust features, compact design, and wide temperature range make it suitable for various ECUs within a vehicle. While it has limitations in terms of data rate and additional component requirements, it offers reliable and efficient communication in harsh automotive environments.