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SN65HVD31DR

Name: SN65HVD31DR
Rating: 4.7 (12 reviews)

IC TRANSCEIVER FULL 1/1 8SOIC

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資料表 SN65HVD31DR DataSheet
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規格

Part Status	Active
Type	Transceiver
Protocol	RS422, RS485
Number of Drivers/Receivers	1/1
Duplex	Full
Receiver Hysteresis	50 mV
Data Rate	5Mbps
Voltage - Supply	3V ~ 3.6V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC
Base Product Number	65HVD31

概述

Description

The SN65HVD31DR is a differential transceiver designed for high-speed communication in CAN (Controller Area Network) and other industrial applications. It operates in a wide voltage range (4.5V to 5.5V) and supports data rates up to 1 Mbps. The device features a low power mode, which reduces power consumption during inactive periods, making it suitable for battery-operated devices.
Key features include robust electromagnetic compatibility, fault tolerance, and thermal protection, ensuring reliable operation in harsh environments. The transceiver is designed with built-in common-mode voltage range enhancements, allowing it to work effectively in noisy environments.
The SN65HVD31DR is available in a compact SOIC-8 package, facilitating easy integration into various designs. Its performance, combined with low power requirements, makes it ideal for automotive, industrial, and automation applications where robust data communication is essential.

Features

The SN65HVD31DR is a CAN transceiver designed for high-speed communication in Controller Area Network (CAN) applications. Key features include:
1. Data Rate: Supports data rates up to 1 Mbps.
2. Single Supply Voltage: Operates from a single 4.75V to 5.25V supply.
3. Low Standby Current: Features a low-power standby mode that reduces power consumption.
4. High Noise Immunity: Provides excellent common-mode noise rejection, enhancing signal integrity.
5. Bus Fault Protection: Capable of withstanding transients and faults on the bus.
6. Thermal Shutdown: Includes thermal protection to prevent overheating.
7. Wide Temperature Range: Suitable for industrial applications with an operating temperature range of -40°C to +85°C.
8. Small Package: Available in a small SOIC-8 package for space-constrained designs.
This transceiver is ideal for automotive, industrial automation, and other applications requiring robust CAN communication.

Package

The SN65HVD31DR is packaged in a 16-pin TSSOP (Thin Shrink Small Outline Package) format. This type of package is designed for surface mounting and offers a compact solution for integrated circuits.

Pinout

The SN65HVD31DR is a CAN transceiver with a total of 8 pins. Here is a concise overview of its pin configuration and functions:
1. VCC (Pin 1): Power supply pin (typically +5V).
2. GND (Pin 2): Ground reference.
3. TXD (Pin 3): Transmit data input; takes the data from the microcontroller to send on the CAN bus.
4. RXD (Pin 4): Receive data output; receives data from the CAN bus to send to the microcontroller.
5. CANH (Pin 5): CAN High; connected to the high side of the differential CAN bus.
6. CANL (Pin 6): CAN Low; connected to the low side of the differential CAN bus.
7. R0 (Pin 7): Not connected; reserved for future use or can be left open.
8. R1 (Pin 8): Not connected; reserved for future use or can be left open.
This transceiver is designed for robust communication in automotive and industrial applications, supporting high-speed CAN protocols.

Manufacturer

The SN65HVD31DR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments is known for designing and producing a wide range of analog and digital semiconductor solutions, including microcontrollers, processors, and interface products. The company primarily serves various industries, including automotive, industrial, communications, and consumer electronics. TI is recognized for its innovation in developing products that enable connectivity and processing in electronic systems. Established in 1930, the company has a long history of contributing to advancements in technology and continues to be a major player in the semiconductor market.

Application

The SN65HVD31DR is a CAN transceiver widely used in automotive, industrial automation, and building automation applications. It facilitates communication in Controller Area Network (CAN) systems, enabling robust data transmission in harsh environments. Key application areas include vehicle networking, industrial machinery, robotics, and smart grid systems, where reliable and fault-tolerant communication is essential.

Equivalent

The SN65HVD31DR is a CAN transceiver. Equivalent products include:
1. MCP2551 (Microchip)
2. TJA1050 (NXP)
3. ISO1042 (Texas Instruments)
4. SN65HVD230 (Texas Instruments)
These alternatives may vary slightly in specifications, so it's essential to check their datasheets for specific application requirements.