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SN65HVD102RGBR

SN65HVD102RGBR

Product Overview

  • Category: Integrated Circuit
  • Use: Communication and Networking
  • Characteristics: High-speed, low-power, robust communication interface
  • Package: QFN (Quad Flat No-Lead)
  • Essence: Transceiver IC for RS-485/RS-422 communication
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 3.3V to 5V
  • Data Rate: Up to 20 Mbps
  • Operating Temperature Range: -40°C to +85°C
  • Number of Channels: 1
  • Receiver Input Hysteresis: ±50mV
  • ESD Protection: ±15kV (Human Body Model)

Pin Configuration

The SN65HVD102RGBR has a total of 8 pins arranged as follows:

```


| | | U | | | |___________|

Pin 1: VCC Pin 2: GND Pin 3: RO Pin 4: RE Pin 5: DE Pin 6: DI Pin 7: A Pin 8: B ```

Functional Features

  • Robust Communication: The SN65HVD102RGBR provides a reliable communication interface for RS-485/RS-422 networks.
  • High-Speed Data Transfer: With a data rate of up to 20 Mbps, it enables fast and efficient data transmission.
  • Low Power Consumption: Designed with low power requirements, making it suitable for battery-powered applications.
  • ESD Protection: Offers built-in electrostatic discharge protection, ensuring the safety of the IC during handling and operation.

Advantages and Disadvantages

Advantages: - Supports long-distance communication up to several kilometers. - Provides noise immunity, making it suitable for industrial environments. - Low power consumption extends battery life in portable devices.

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

Working Principles

The SN65HVD102RGBR is a transceiver IC designed for RS-485/RS-422 communication. It operates on a differential signaling scheme, where data is transmitted using two wires: A and B. The receiver input hysteresis ensures reliable data reception even in the presence of noise or signal degradation. The IC also features built-in protection against electrostatic discharge, safeguarding the device from damage during handling or operation.

Detailed Application Field Plans

The SN65HVD102RGBR finds applications in various fields, including:

  1. Industrial Automation: Used for communication between PLCs (Programmable Logic Controllers), sensors, and actuators in industrial control systems.
  2. Building Automation: Enables communication between HVAC (Heating, Ventilation, and Air Conditioning) systems, lighting controls, and access control systems.
  3. Automotive: Facilitates communication between different electronic modules within a vehicle, such as engine control units, body control modules, and infotainment systems.
  4. Renewable Energy Systems: Allows communication between solar inverters, wind turbines, and energy storage systems for efficient power management.

Detailed and Complete Alternative Models

  1. MAX485EESA+: Similar to SN65HVD102RGBR, this IC is also a RS-485/RS-422 transceiver with a wide supply voltage range and high-speed data transfer capability.
  2. LTC2850IMS#PBF: Another alternative, offering robust communication interface and low power consumption for RS-485/RS-422 networks.
  3. ADM2485BRWZ: Provides galvanic isolation along with RS-485/RS-422 transceiver functionality, ensuring enhanced safety and noise immunity.

These alternative models offer similar features and can be considered as substitutes for the SN65HVD102RGBR in various applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SN65HVD102RGBR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of SN65HVD102RGBR in technical solutions:

  1. Q: What is SN65HVD102RGBR? A: SN65HVD102RGBR is a high-speed CAN transceiver designed for use in automotive and industrial applications.

  2. Q: What is the operating voltage range of SN65HVD102RGBR? A: The operating voltage range of SN65HVD102RGBR is from 3.3V to 5V.

  3. Q: What is the maximum data rate supported by SN65HVD102RGBR? A: SN65HVD102RGBR supports a maximum data rate of 1 Mbps.

  4. Q: Can SN65HVD102RGBR be used in both half-duplex and full-duplex communication modes? A: Yes, SN65HVD102RGBR can be used in both half-duplex and full-duplex communication modes.

  5. Q: Is SN65HVD102RGBR compatible with CAN FD (Flexible Data Rate)? A: No, SN65HVD102RGBR does not support CAN FD. It is designed for traditional CAN networks.

  6. Q: What is the typical quiescent current consumption of SN65HVD102RGBR? A: The typical quiescent current consumption of SN65HVD102RGBR is around 5 mA.

  7. Q: Does SN65HVD102RGBR have built-in protection features? A: Yes, SN65HVD102RGBR has built-in protection features such as thermal shutdown and short-circuit protection.

  8. Q: Can SN65HVD102RGBR be used in harsh environments? A: Yes, SN65HVD102RGBR is designed to operate in harsh environments and can withstand high levels of electromagnetic interference (EMI).

  9. Q: What is the recommended layout for using SN65HVD102RGBR? A: It is recommended to follow the layout guidelines provided in the datasheet of SN65HVD102RGBR for optimal performance.

  10. Q: Can SN65HVD102RGBR be used with microcontrollers and other digital devices? A: Yes, SN65HVD102RGBR can be easily interfaced with microcontrollers and other digital devices through its standard logic-level inputs and outputs.

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