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SN65HVD72DR

SN65HVD72DR

Product Overview

The SN65HVD72DR is a high-speed, low-power, and robust CAN transceiver designed for use in industrial and automotive applications. This device belongs to the category of integrated circuits and is commonly used for facilitating communication between microcontrollers and the Controller Area Network (CAN) bus. The SN65HVD72DR is characterized by its high-speed data transmission, low power consumption, and robustness, making it suitable for harsh industrial environments. It is available in a small package, offering ease of integration into various electronic systems. The essence of this product lies in its ability to enable reliable and efficient communication over the CAN bus while withstanding challenging operating conditions. The SN65HVD72DR is typically packaged in tape and reel format, with a quantity of 2500 units per reel.

Specifications

  • Supply Voltage Range: 3 V to 5.5 V
  • Data Rate: Up to 1 Mbps
  • Low Standby Current: 10 µA
  • ESD Protection: ±16 kV HBM
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: SOIC-8

Detailed Pin Configuration

The SN65HVD72DR features an 8-pin Small Outline Integrated Circuit (SOIC) package with the following pin configuration: 1. VCC 2. CANH 3. CANL 4. GND 5. RS 6. NC 7. NC 8. Vref

Functional Features

  • High-Speed Data Transmission: Supports data rates of up to 1 Mbps, enabling rapid communication on the CAN bus.
  • Low Power Consumption: Operates at a low standby current of 10 µA, contributing to energy efficiency in electronic systems.
  • Robustness: Provides ±16 kV Human Body Model (HBM) Electrostatic Discharge (ESD) protection, ensuring reliability in harsh environments.
  • Thermal Shutdown and Short-Circuit Protection: Includes built-in safeguards to protect the transceiver and connected devices from overheating and short-circuit events.

Advantages and Disadvantages

Advantages

  • High-speed data transmission capability
  • Low power consumption
  • Robustness against ESD and harsh environmental conditions
  • Integrated protection features for enhanced reliability

Disadvantages

  • Limited to a maximum data rate of 1 Mbps
  • Requires external components for certain functionalities

Working Principles

The SN65HVD72DR operates by interfacing with the CAN bus through the CANH and CANL pins, facilitating bidirectional communication between the microcontroller and the network. When transmitting data, the transceiver converts the logic-level signals from the microcontroller into differential voltage signals suitable for transmission over the CAN bus. During reception, it performs the reverse operation, converting incoming differential signals into logic-level signals for the microcontroller to process.

Detailed Application Field Plans

The SN65HVD72DR finds extensive application in various fields, including: - Automotive: Used in automotive electronics for communication between different vehicle systems, such as engine control units, airbag systems, and infotainment systems. - Industrial Automation: Employed in industrial automation equipment for real-time control and monitoring tasks, such as factory automation and process control systems. - Renewable Energy: Integrated into solar inverters and wind turbine control systems to facilitate communication and data exchange among power generation components.

Detailed and Complete Alternative Models

For users seeking alternative CAN transceiver options, several alternatives to the SN65HVD72DR are available, including: - MCP2551 - TJA1050 - ISO1050

In summary, the SN65HVD72DR is a versatile and reliable CAN transceiver suitable for a wide range of industrial and automotive applications. With its high-speed data transmission, low power consumption, and robustness, it serves as a critical component in enabling efficient communication over the CAN bus while withstanding challenging operating conditions.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SN65HVD72DR i tekniska lösningar

  1. What is the SN65HVD72DR?

    • The SN65HVD72DR is a half-duplex RS-485 transceiver designed for balanced data transmission over twisted-pair cables.
  2. What is the operating voltage range of the SN65HVD72DR?

    • The operating voltage range of the SN65HVD72DR is 3 V to 5.5 V, making it suitable for a wide range of applications.
  3. What is the maximum data rate supported by the SN65HVD72DR?

    • The SN65HVD72DR supports data rates up to 20 Mbps, allowing for high-speed communication in various technical solutions.
  4. What are the typical applications of the SN65HVD72DR?

    • Typical applications of the SN65HVD72DR include industrial automation, building automation, motor control, and HVAC systems.
  5. Does the SN65HVD72DR feature thermal shutdown protection?

    • Yes, the SN65HVD72DR includes thermal shutdown protection, which helps prevent damage from excessive heat.
  6. What is the maximum common-mode voltage range of the SN65HVD72DR?

    • The SN65HVD72DR has a maximum common-mode voltage range of -7 V to 12 V, enabling robust communication in noisy environments.
  7. Is the SN65HVD72DR compatible with low-power applications?

    • Yes, the SN65HVD72DR is designed for low-power applications, with a quiescent current of only 300 µA.
  8. Can the SN65HVD72DR be used in automotive applications?

    • Yes, the SN65HVD72DR is AEC-Q100 qualified, making it suitable for use in automotive applications.
  9. Does the SN65HVD72DR support fail-safe biasing?

    • Yes, the SN65HVD72DR features fail-safe biasing, ensuring a known output state when the bus is open or idle.
  10. What are the key features that make the SN65HVD72DR suitable for technical solutions?

    • The SN65HVD72DR offers high data rates, wide operating voltage range, low power consumption, robustness in noisy environments, and compatibility with various applications, making it well-suited for a wide range of technical solutions.