TJA1028TK/3V3/20,1

Product Overview

Category

The TJA1028TK/3V3/20,1 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's network.

Characteristics

• Voltage: 3.3V
• Package: 20-pin
• Essence: Transceiver IC
• Packaging/Quantity: Available in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

The specifications of the TJA1028TK/3V3/20,1 are as follows:

• Supply voltage range: 3.0V to 5.5V
• Operating temperature range: -40°C to +125°C
• Data rate: Up to 1 Mbps
• Low power consumption: Standby mode with wake-up capability
• Protection features: Short-circuit protection, thermal shutdown, and overvoltage protection
• ESD protection: ±4 kV HBM, ±2 kV CDM

Pin Configuration

The detailed pin configuration of the TJA1028TK/3V3/20,1 is as follows:

1. VBAT
2. CANH
3. CANL
4. GND
5. NC
6. NC
7. NC
8. NC
9. NC
10. NC
11. NC
12. NC
13. NC
14. NC
15. NC
16. NC
17. NC
18. NC
19. NC
20. VCC

Functional Features

The TJA1028TK/3V3/20,1 offers the following functional features:

• High-speed data transmission
• Compatibility with CAN protocol standards (ISO 11898-2)
• Low electromagnetic emissions
• Robustness against electromagnetic disturbances
• Fail-safe features for error detection and fault confinement

Advantages and Disadvantages

Advantages

• Wide supply voltage range allows compatibility with various automotive systems
• Low power consumption in standby mode helps conserve energy
• Protection features ensure reliable operation in harsh environments
• High-speed data transmission enables efficient communication between ECUs

Disadvantages

• Limited pin configuration options may restrict certain system designs
• Relatively high cost compared to non-automotive transceivers

Working Principles

The TJA1028TK/3V3/20,1 operates based on the Controller Area Network (CAN) protocol. It facilitates bidirectional communication between ECUs by converting digital signals into differential voltages on the CANH and CANL lines. The transceiver ensures reliable data transmission and reception while adhering to the ISO 11898-2 standard.

Detailed Application Field Plans

The TJA1028TK/3V3/20,1 is widely used in various automotive applications, including:

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

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the TJA1028TK/3V3/20,1 are:

1. MCP2551: A popular choice for automotive CAN bus applications.
2. SN65HVD230: Offers low-power operation and robust performance.
3. TLE7259-3GE: Provides enhanced protection features and diagnostic capabilities.

These alternative models offer similar functionality and can be suitable replacements depending on specific application requirements.

Word count: 445 words