UJA1076ATW/5V0/WDJ

Product Overview

Category

The UJA1076ATW/5V0/WDJ belongs to the category of integrated circuits (ICs) specifically designed for automotive applications.

Use

This IC is primarily used in automotive electronic systems, providing various functionalities related to communication and control.

Characteristics

• Voltage: 5V
• Package: TSSOP
• Essence: Automotive system interface IC
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

The UJA1076ATW/5V0/WDJ has the following specifications:

• Supply voltage range: 4.5V to 5.5V
• Operating temperature range: -40°C to +125°C
• Communication protocol: LIN (Local Interconnect Network)
• Number of LIN channels: 1
• Maximum data rate: 20 kbps
• ESD protection: ±8 kV HBM (Human Body Model)

Detailed Pin Configuration

The UJA1076ATW/5V0/WDJ has a total of 24 pins. The pin configuration is as follows:

1. VBAT
2. GND
3. TXD
4. RXD
5. WAKE
6. STB
7. LIN
8. VCC
9. VREF
10. VIO
11. NC
12. NC
13. NC
14. NC
15. NC
16. NC
17. NC
18. NC
19. NC
20. NC
21. NC
22. NC
23. NC
24. NC

Functional Features

The UJA1076ATW/5V0/WDJ offers the following functional features:

• LIN bus transceiver
• Wake-up and sleep mode functionality
• Overvoltage and undervoltage detection
• Thermal shutdown protection
• Short-circuit protection
• Integrated voltage regulator

Advantages and Disadvantages

Advantages

• Robust communication protocol for automotive applications
• Low power consumption
• Compact package size
• High ESD protection level

Disadvantages

• Limited number of LIN channels (only 1)
• Relatively low data rate compared to other communication protocols

Working Principles

The UJA1076ATW/5V0/WDJ operates as a LIN bus transceiver, facilitating communication between various electronic control units in an automotive system. It provides reliable data transmission and reception, ensuring seamless integration and control within the system.

Detailed Application Field Plans

The UJA1076ATW/5V0/WDJ is widely used in automotive applications, including but not limited to:

• Body control modules
• Door modules
• Climate control systems
• Lighting systems
• Seat control modules
• Steering column modules

Detailed and Complete Alternative Models

Some alternative models that offer similar functionalities to the UJA1076ATW/5V0/WDJ are:

1. UJA1076ATW/3V3/WDJ: Similar to UJA1076ATW/5V0/WDJ but operates at a supply voltage of 3.3V.
2. UJA1076ATW/5V0/WDX: Similar to UJA1076ATW/5V0/WDJ but comes in a different package (SOIC instead of TSSOP).
3. UJA1076ATW/5V0/WDY: Similar to UJA1076ATW/5V0/WDJ but offers additional features such as fault diagnostics.

In conclusion, the UJA1076ATW/5V0/WDJ is a versatile automotive system interface IC that provides reliable communication and control functionalities. Its compact size, low power consumption, and high ESD protection make it suitable for various automotive applications. However, its limitation in terms of the number of LIN channels and data rate should be considered when selecting the appropriate IC for specific system requirements.