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SN65HVD71D
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SN65HVD71D

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Transceiver
  • Characteristics: High-speed, low-power, half-duplex communication
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: Provides a reliable and efficient means of transmitting and receiving data in industrial communication systems
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Supply Voltage Range: 3.3V to 5V
  • Data Rate: Up to 1 Mbps
  • Operating Temperature Range: -40°C to +85°C
  • Number of Pins: 8
  • Pin Pitch: 1.27mm

Detailed Pin Configuration

The SN65HVD71D has the following pin configuration:

  1. VCC: Power supply voltage input
  2. GND: Ground reference
  3. RO: Receiver output
  4. DI: Driver input
  5. DE: Driver output enable
  6. RE: Receiver output enable
  7. RS: Receiver input
  8. NC: No connection

Functional Features

  • Half-Duplex Communication: Allows transmission and reception of data on a single communication line
  • Low Power Consumption: Operates with low power requirements, suitable for battery-powered devices
  • ESD Protection: Provides Electrostatic Discharge (ESD) protection for robust communication in harsh environments
  • Wide Supply Voltage Range: Can be powered by various sources within the range of 3.3V to 5V
  • Noise Immunity: Offers excellent noise immunity, ensuring reliable data transmission even in noisy industrial environments

Advantages and Disadvantages

Advantages: - High-speed data transmission - Low power consumption - Robust ESD protection - Wide supply voltage range

Disadvantages: - Limited to half-duplex communication only - Requires external components for complete functionality

Working Principles

The SN65HVD71D is designed to facilitate half-duplex communication in industrial systems. It utilizes differential signaling to transmit and receive data over a single communication line. The driver section converts the digital signals into differential voltage levels, while the receiver section decodes the received differential signals back into digital data.

Detailed Application Field Plans

The SN65HVD71D is commonly used in various industrial applications, including:

  1. Industrial Automation: Enables communication between different automation devices, such as PLCs (Programmable Logic Controllers) and sensors.
  2. Building Automation: Facilitates data exchange between control systems, HVAC (Heating, Ventilation, and Air Conditioning) units, and lighting systems.
  3. Automotive Electronics: Supports communication between different automotive modules, such as engine control units and body control modules.
  4. Energy Management Systems: Allows communication between energy meters, inverters, and monitoring systems in renewable energy installations.

Detailed and Complete Alternative Models

  • MAX485: Similar half-duplex transceiver with RS-485 compatibility
  • LTC2875: Full-duplex transceiver with higher data rate capabilities
  • SN65HVD230: Half-duplex transceiver with lower power consumption

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi SN65HVD71D dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of SN65HVD71D in technical solutions:

  1. Q: What is SN65HVD71D? A: SN65HVD71D is a high-speed CAN transceiver designed for use in industrial automation, automotive, and other applications that require reliable communication over a Controller Area Network (CAN) bus.

  2. Q: What is the maximum data rate supported by SN65HVD71D? A: SN65HVD71D supports data rates up to 1 Mbps, making it suitable for high-speed CAN networks.

  3. Q: Can SN65HVD71D be used in automotive applications? A: Yes, SN65HVD71D is specifically designed for automotive applications and meets the requirements of the ISO 11898 standard.

  4. Q: Does SN65HVD71D support extended CAN frames? A: Yes, SN65HVD71D supports both standard and extended CAN frames, allowing for flexible data transmission.

  5. Q: What is the operating voltage range of SN65HVD71D? A: SN65HVD71D operates from a single 3.3V power supply, with a wide input voltage range of 3V to 5.5V.

  6. Q: Can SN65HVD71D be used in harsh environments? A: Yes, SN65HVD71D is designed to operate reliably in harsh industrial environments, with features like ESD protection, thermal shutdown, and bus fault protection.

  7. Q: How many nodes can be connected to a CAN bus using SN65HVD71D? A: SN65HVD71D supports up to 120 nodes on a CAN bus, making it suitable for large-scale network deployments.

  8. Q: Does SN65HVD71D have built-in bus termination? A: No, SN65HVD71D does not have built-in bus termination. External termination resistors are required for proper bus operation.

  9. Q: Can SN65HVD71D be used in multi-drop configurations? A: Yes, SN65HVD71D can be used in multi-drop configurations, allowing multiple transceivers to be connected to a single CAN bus.

  10. Q: Is SN65HVD71D compatible with other CAN transceivers? A: Yes, SN65HVD71D is compatible with other CAN transceivers that comply with the ISO 11898 standard, allowing for interoperability in CAN networks.

Please note that these answers are general and may vary depending on specific application requirements. It's always recommended to refer to the datasheet and application notes provided by the manufacturer for detailed information.