TJA1020T/N/S490,11

Product Overview

Category

The TJA1020T/N/S490,11 belongs to the category of automotive transceivers.

Use

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

Characteristics

• Robust and reliable communication interface
• High-speed data transmission capability
• Low power consumption
• Designed for use in harsh automotive environments

Package

The TJA1020T/N/S490,11 is available in a compact package that ensures easy integration into automotive electronic systems.

Essence

The essence of this product lies in its ability to facilitate efficient and secure communication between various ECUs in a vehicle, enabling seamless operation of different automotive systems.

Packaging/Quantity

The TJA1020T/N/S490,11 is typically packaged in reels or tubes, with varying quantities depending on customer requirements.

Specifications

• Supply voltage: 5 V
• Operating temperature range: -40°C to +125°C
• Data rate: Up to 1 Mbps
• Transceiver type: CAN (Controller Area Network)
• ESD protection: ±8 kV (HBM)

Detailed Pin Configuration

The TJA1020T/N/S490,11 has the following pin configuration:

1. VCC - Power supply
2. GND - Ground
3. TXD - Transmit data
4. RXD - Receive data
5. STB - Standby mode control
6. CANH - CAN high-level input/output
7. CANL - CAN low-level input/output
8. VREF - Reference voltage

Functional Features

• Supports both standard and extended CAN frames
• Implements bus wake-up functionality
• Provides error detection and fault confinement mechanisms
• Supports silent mode operation
• Offers excellent electromagnetic compatibility (EMC) performance

Advantages and Disadvantages

Advantages

• Robust communication interface suitable for automotive applications
• High-speed data transmission capability enables efficient system operation
• Low power consumption contributes to overall energy efficiency
• Designed to withstand harsh automotive environments, ensuring reliability

Disadvantages

• Limited compatibility with non-automotive systems
• Relatively higher cost compared to generic transceivers

Working Principles

The TJA1020T/N/S490,11 operates based on the principles of the Controller Area Network (CAN) protocol. It facilitates bidirectional communication between ECUs by transmitting and receiving data frames over a shared bus. The transceiver ensures proper voltage levels, signal integrity, and error detection to maintain reliable communication.

Detailed Application Field Plans

The TJA1020T/N/S490,11 finds extensive application in various automotive systems, including:

1. Engine control units
2. Transmission control units
3. Anti-lock braking systems
4. Airbag control modules
5. Body control modules
6. Instrument clusters
7. Powertrain control modules
8. HVAC (Heating, Ventilation, and Air Conditioning) systems

Detailed and Complete Alternative Models

1. TJA1040T/N/S490,11
2. TJA1050T/N/S490,11
3. TJA1060T/N/S490,11
4. TJA1070T/N/S490,11
5. TJA1080T/N/S490,11

These alternative models offer similar functionality and compatibility with the CAN protocol, providing options for different system requirements.

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