TJA1057T,118

Product Overview

Category

The TJA1057T,118 belongs to the category of transceiver integrated circuits.

Use

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

Characteristics

• Transceiver IC designed for automotive applications
• Supports high-speed CAN (Controller Area Network) communication
• Provides reliable data transmission and reception
• Operates in a wide temperature range (-40°C to +150°C)
• Low power consumption
• Robust design for harsh automotive environments

Package

The TJA1057T,118 is available in a small outline package (SOT96-1), also known as SO8.

Essence

The essence of the TJA1057T,118 lies in its ability to facilitate efficient and reliable communication within automotive systems through the implementation of the CAN protocol.

Packaging/Quantity

The TJA1057T,118 is typically packaged in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Supply voltage: 4.5V to 5.5V
• Data rate: Up to 1 Mbps
• Operating temperature range: -40°C to +150°C
• Standby current: <1µA
• Transmitting current: 100mA (max)
• Receiving current: 50mA (max)

Detailed Pin Configuration

The TJA1057T,118 features an 8-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. VREF - Reference voltage for CAN transceiver

Functional Features

• High-speed data transmission and reception
• Supports both standard and extended CAN frames
• Integrated protection features against bus line faults (short-circuit, overvoltage)
• Wake-up capability from low-power standby mode
• Error detection and reporting mechanisms
• Flexible control options through various input pins

Advantages and Disadvantages

Advantages

• Reliable communication in automotive environments
• Wide operating temperature range
• Low power consumption
• Robust design for harsh conditions
• Integrated protection features enhance system reliability

Disadvantages

• Limited to automotive applications
• Requires additional components for complete system implementation
• Relatively higher cost compared to non-automotive transceivers

Working Principles

The TJA1057T,118 operates based on the principles of the CAN protocol. It receives and transmits data over a differential bus (CANH and CANL) using a balanced voltage signaling scheme. The transceiver ensures reliable communication by implementing error detection and correction mechanisms. It also provides protection against common bus line faults, such as short-circuits and overvoltage events.

Detailed Application Field Plans

The TJA1057T,118 finds extensive use in various automotive applications, including:

1. Automotive body control systems
2. Engine management systems
3. Infotainment systems
4. Advanced driver-assistance systems (ADAS)
5. Electric vehicle charging systems
6. Telematics and communication modules

Detailed and Complete Alternative Models

1. TJA1040 - Basic high-speed CAN transceiver
2. TJA1041 - High-speed CAN transceiver with integrated wake-up functionality
3. TJA1042 - High-speed CAN transceiver with integrated fault protection features
4. TJA1043 - High-speed CAN transceiver with advanced diagnostics capabilities
5. TJA1044 - High-speed CAN transceiver with integrated local interconnect network (LIN) interface

These alternative models offer different features and capabilities, allowing for flexibility in selecting the most suitable transceiver for specific automotive applications.

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