UJA1075TW/5V0,118

Product Overview

The UJA1075TW/5V0,118 is a versatile integrated circuit designed for use in automotive applications. It falls under the category of automotive networking and communication devices, offering advanced features to support modern vehicle architectures. This device is known for its reliability, robustness, and high performance, making it an essential component in automotive electronic systems.

Basic Information Overview

• Category: Automotive Networking and Communication IC
• Use: Integration into automotive electronic systems for networking and communication purposes
• Characteristics: Reliable, robust, high performance
• Package: Small outline package (SOP), 20-pin
• Essence: Enabling efficient and secure communication within automotive systems
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on order size

Specifications

• Operating Voltage: 5V
• Operating Temperature Range: -40°C to 125°C
• Package Type: SOP-20
• Interface Type: SPI
• Supply Current: 10mA
• Data Rate: Up to 1 Mbps
• Protection Features: Overvoltage, Undervoltage, Short-Circuit, ESD

Detailed Pin Configuration

The UJA1075TW/5V0,118 features a 20-pin SOP package with the following pin configuration: 1. VBAT 2. VDD 3. GND 4. STB 5. WAKE 6. LIN 7. K1 8. K2 9. K3 10. K4 11. K5 12. K6 13. K7 14. K8 15. K9 16. K10 17. K11 18. K12 19. CANH 20. CANL

Functional Features

• Integrated LIN Transceiver: Enables Local Interconnect Network (LIN) communication
• CAN Transceiver: Facilitates Controller Area Network (CAN) communication
• Voltage Regulator: Provides stable 5V supply for internal circuitry
• Wake-Up Functionality: Allows the device to wake up from low-power mode upon receiving specific signals
• Diagnostic Capabilities: Monitors and reports fault conditions within the network

Advantages and Disadvantages

Advantages

• Robust communication capabilities
• Integrated protection features
• Low power consumption
• Diagnostic functionality for enhanced system monitoring

Disadvantages

• Limited compatibility with older vehicle architectures
• Higher cost compared to basic networking components

Working Principles

The UJA1075TW/5V0,118 operates by managing communication between various electronic control units (ECUs) within a vehicle. It interfaces with both LIN and CAN networks, providing reliable data exchange while ensuring the safety and integrity of the communication process. The device also incorporates diagnostic functions to monitor the network's health and report any anomalies.

Detailed Application Field Plans

The UJA1075TW/5V0,118 is widely used in modern automotive systems, including but not limited to: - Body Control Modules - Powertrain Control Modules - Infotainment Systems - Advanced Driver Assistance Systems (ADAS) - Telematics Units

Detailed and Complete Alternative Models

• UJA1169TW/5V0,118: Similar functionality with additional FlexRay support
• TJA1044GT/5V0,118: Focuses on high-speed CAN communication with integrated fault-tolerant features
• L9907XPTR: Offers LIN and CAN transceiver functionality with enhanced EMC performance

In conclusion, the UJA1075TW/5V0,118 serves as a crucial component in modern automotive networking and communication systems, providing robust and reliable connectivity while supporting advanced diagnostic capabilities.

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