HVDA1040AQDSJRQ1

Product Overview

Category

HVDA1040AQDSJRQ1 belongs to the category of automotive high-speed CAN transceivers.

Use

It is used for communication in automotive applications, specifically for transmitting and receiving data over a Controller Area Network (CAN) bus.

Characteristics

• High-speed communication: HVDA1040AQDSJRQ1 supports data rates up to 5 Mbps.
• Robustness: It is designed to withstand harsh automotive environments, including temperature variations, electromagnetic interference, and voltage fluctuations.
• Low power consumption: The transceiver operates with low power consumption, making it suitable for energy-efficient automotive systems.
• ESD protection: HVDA1040AQDSJRQ1 provides Electrostatic Discharge (ESD) protection, ensuring reliable operation in electrostatically charged environments.

Package

HVDA1040AQDSJRQ1 is available in a compact package, which facilitates easy integration into automotive electronic systems.

Essence

The essence of HVDA1040AQDSJRQ1 lies in its ability to enable reliable and efficient communication between various electronic control units (ECUs) in an automotive network.

Packaging/Quantity

The transceiver is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply voltage range: 4.5V to 5.5V
• Operating temperature range: -40°C to +125°C
• Data rate: Up to 5 Mbps
• Transceiver type: High-speed CAN transceiver
• ESD protection: ±8 kV HBM (Human Body Model)
• Package type: Small Outline Integrated Circuit (SOIC)

Detailed Pin Configuration

The HVDA1040AQDSJRQ1 transceiver has the following pin configuration:

1. VCC - Power supply voltage
2. GND - Ground reference
3. CANH - High-level CAN bus input/output
4. CANL - Low-level CAN bus input/output
5. RS - Slope control input
6. EN - Enable input
7. VREF - Reference voltage output
8. NC - No connection

Functional Features

• Bus fault protection: HVDA1040AQDSJRQ1 incorporates features like thermal shutdown, short-circuit protection, and overvoltage protection to ensure the integrity of the CAN bus communication.
• Wake-up capability: The transceiver supports wake-up functionality, allowing it to be activated from a low-power sleep mode when necessary.
• Fail-safe operation: In case of bus failure or disconnection, HVDA1040AQDSJRQ1 ensures that the CAN bus remains in a defined state, preventing data corruption.

Advantages and Disadvantages

Advantages

• High-speed communication capability enables fast data transfer in automotive networks.
• Robust design ensures reliable operation in challenging environments.
• Low power consumption contributes to energy-efficient systems.
• ESD protection safeguards against electrostatic discharge events.

Disadvantages

• Limited compatibility with lower-speed CAN protocols.
• Higher cost compared to standard-speed CAN transceivers.

Working Principles

HVDA1040AQDSJRQ1 operates based on the principles of differential signaling. It receives differential signals from the CAN bus and converts them into digital signals for processing by the connected ECUs. Similarly, it converts digital signals from the ECUs into differential signals for transmission over the CAN bus.

Detailed Application Field Plans

HVDA1040AQDSJRQ1 finds application in various automotive systems, including:

1. Engine control units
2. Transmission control units
3. Body control modules
4. Infotainment systems
5. Advanced driver-assistance systems (ADAS)
6. Electric power steering systems
7. Anti-lock braking systems (ABS)
8. Climate control systems

Detailed and Complete Alternative Models

1. SN65HVD230QDRQ1 - Automotive Catalog High-Speed CAN Transceiver
2. MCP2561-E/SN - Automotive Grade CAN Transceiver
3. TJA1050T/VM,118 - High-Speed CAN Transceiver for Automotive Applications
4. MAX3051ESA+T - Fault-Protected CAN Transceiver with Integrated Protection Features

These alternative models offer similar functionality and can be considered as substitutes for HVDA1040AQDSJRQ1 in automotive applications.

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