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SN65HVD1782D

RS-485 Transceiver

Quantity Unit Price(USD) Ext. Price
1 $7.513 $7.51
10 $6.587 $65.87
30 $6.023 $180.69
100 $5.550 $555.00

Inventory:7,768

*The price is for reference only.
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Overview of SN65HVD1782D

The SN65HVD1782D is a RS-485 and RS-422 transceiver chip optimized for high-speed communication and reliable data transmission. It provides excellent performance for industrial automation systems, medical devices, and automotive applications.

Pinout

The SN65HVD1782D pinout refers to the configuration and function of each pin in its SOIC-8 package. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the SN65HVD1782D has a specific role such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit as they ensure correct connections for optimal device performance. Designers and engineers must refer to the datasheet provided by Texas Instruments to get accurate information regarding each pin's function and electrical characteristics.

Features

  • RS-485 transceiver: The SN65HVD1782D is designed as a full-duplex transmission device for reliable data exchange over distances up to 4,000 feet.
  • Half-duplex communication: This feature allows the transmission of data in one direction only, reducing the complexity and cost of the system design.
  • Data rates up to 250 kbps: The transceiver chip supports high-speed data transfer rate for efficient communication over industrial networks.
  • Low power consumption: The SN65HVD1782D is designed to conserve power while maintaining optimal performance, ideal for battery-powered devices or applications where energy efficiency is crucial.
  • Wide operating voltage range from 3V to 5.5V: This feature allows the device to operate in a variety of industrial environments with different power supply specifications.
  • Overvoltage protection: The SN65HVD1782D has built-in overvoltage protection to prevent damage from temporary voltage surges and spikes.
  • Thermal shutdown protection: This feature protects the device from overheating, ensuring reliable operation even under extreme conditions.
  • Integrated ESD protection: The transceiver chip has embedded electrostatic discharge (ESD) protection to prevent damage from static electricity or electromagnetic interference.
  • Industrial temperature range of -40°C to 125°C: The SN65HVD1782D is designed for operation in extreme temperatures, making it suitable for use in harsh industrial environments.

Applications

  • Industrial automation systems: The SN65HVD1782D provides a reliable and efficient means of communication for industrial control networks, enabling seamless data exchange between devices and systems.
  • Medical devices: This transceiver chip is suitable for use in medical devices that require high-speed data transfer over distances for accurate diagnosis and treatment.
  • Automotive applications: The SN65HVD1782D can be used in automotive systems, such as advanced driver-assistance systems (ADAS), infotainment systems, and electronic control units (ECUs).

Equivalents

For similar functionalities, consider these alternatives to the SN65HVD1782D:

  • TJA1049: This transceiver chip from Texas Instruments is designed for RS-485 bidirectional communication and can be used in applications where data transfer rates up to 10 Mbps are required.
  • MAX1495EPA+: The MAX1495EPA+ from Maxim Integrated Products is a low-power, high-speed RS-485 transceiver designed for use in industrial automation, medical devices, and consumer applications.

Frequently Asked Questions

Q: What is the maximum data transfer rate of the SN65HVD1782D?
A: The SN65HVD1782D supports data transfer rates up to 250 kbps.

Q: Can the SN65HVD1782D be used in automotive applications?
A: Yes, the SN65HVD1782D is suitable for use in automotive systems, such as ADAS, infotainment systems, and ECUs.

Q: Is the SN65HVD1782D designed to operate at extreme temperatures?
A: Yes, the SN65HVD1782D is designed to operate within the industrial temperature range of -40°C to 125°C.

Q: Does the SN65HVD1782D have built-in overvoltage protection?
A: Yes, the transceiver chip has built-in overvoltage protection to prevent damage from temporary voltage surges and spikes.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Number of receivers 1 Number of transmitters 1
Duplex Half Supply voltage (nom) (V) 3.3, 5
Signaling rate (max) (MBits) 10 Fault protection (V) -30 to 30
Common-mode range (V) -7 to 12 Number of nodes 64
Isolated No Supply current (max) (µA) 6000
Rating Catalog Operating temperature range (°C) -40 to 105

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