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SN65HVD37DR

Name: SN65HVD37DR
Rating: 4.7 (12 reviews)

IC TRANSCEIVER FULL 1/1 14SOIC

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規格

Part Status	Active
Type	Transceiver
Protocol	RS422, RS485
Number of Drivers/Receivers	1/1
Duplex	Full
Receiver Hysteresis	60 mV
Data Rate	20Mbps
Voltage - Supply	3V ~ 3.6V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	14-SOIC (0.154", 3.90mm Width)
Supplier Device Package	14-SOIC
Base Product Number	65HVD37

概述

Description

The SN65HVD37DR is a high-speed CAN (Controller Area Network) transceiver designed for robust communication in automotive and industrial applications. It operates at a voltage range of 4.5V to 5.5V and supports data rates up to 1 Mbps, making it suitable for real-time control systems.
Key features include low power consumption, a wide operating temperature range (-40°C to +125°C), and the ability to interface with both 5V and 3.3V microcontrollers. The device includes a built-in thermal shutdown feature for protection against overheating and supports a single-wire interface, simplifying the circuit design.
The SN65HVD37DR is particularly notable for its fault tolerance, allowing for reliable communication even in noisy environments. It is packaged in a small SOIC-8 format, facilitating easy integration into various electronic designs. This transceiver is ideal for applications in automotive networks, industrial automation, and other embedded systems where reliable data transmission is critical.

Features

The SN65HVD37DR is a robust CAN transceiver designed for Controller Area Network (CAN) applications. Key features include:
1. High-Speed Data Rate: Supports data rates up to 1Mbps.
2. Low Power Consumption: Operates with low quiescent current, ideal for power-sensitive applications.
3. Wide Voltage Range: Supply voltage range from 4.5V to 5.5V, accommodating various systems.
4. Fault Tolerance: Designed to withstand typical CAN network faults, ensuring reliable communication.
5. Thermal Protection: Integrated thermal shutdown mechanism to prevent damage under overheating conditions.
6. Dominator Features: Includes a dominant timeout feature to prevent the bus from being held low indefinitely.
7. Bus Transceiver Capabilities: Supports both standard and extended CAN formats.
8. Integrated Termination Resistors: Simplifies design by integrating necessary components.
Overall, the SN65HVD37DR is ideal for applications in automotive, industrial automation, and other networking environments requiring reliable data communication.

Package

The SN65HVD37DR is packaged in a 16-pin TSSOP (Thin Shrink Small Outline Package).

Pinout

The SN65HVD37DR is a high-speed CAN transceiver with a total of 8 pins.
Pin Count and Functions:
1. VCC (Pin 1): Supply voltage input.
2. GND (Pin 2): Ground reference.
3. TXD (Pin 3): Transmit data input from the microcontroller to the CAN bus.
4. RXD (Pin 4): Receive data output to the microcontroller from the CAN bus.
5. CANH (Pin 5): High-level CAN bus connection.
6. CANL (Pin 6): Low-level CAN bus connection.
7. STB (Pin 7): Standby mode control; enables sleep mode to reduce power consumption.
8. RTH (Pin 8): Thermal shutdown output; signals if the chip exceeds safe operating temperature.
The SN65HVD37DR is designed for CAN networks, supporting high-speed communication and robust operation in automotive and industrial applications.

Manufacturer

The SN65HVD37DR is manufactured by Texas Instruments (TI), a multinational semiconductor company based in the United States. TI specializes in designing and manufacturing a wide range of analog and digital semiconductor solutions, including microcontrollers, processors, and various integrated circuits. The company is well-known for its expertise in analog technology and embedded processing, serving diverse sectors such as automotive, industrial, communications, and consumer electronics. TI focuses on innovation and development of products that enhance performance and efficiency in electronic systems. The SN65HVD37DR specifically is a CAN (Controller Area Network) transceiver, widely used in automotive and industrial applications for robust communication between microcontrollers and devices.

Application

The SN65HVD37DR is a high-speed CAN transceiver used in various applications, including automotive networks, industrial automation, building automation, and robotics. It facilitates communication in Controller Area Network (CAN) systems, enabling efficient data exchange in real-time. This device is suitable for diagnostics, telemetry, and other applications requiring reliable, robust communication over long distances in electrically noisy environments.

Equivalent

Equivalent products to the SN65HVD37DR include the ISO1042, ADM2483, and MAX1487. These devices are also RS-485 transceivers and may have similar specifications, such as data rate, voltage levels, and communication range. Always check datasheets for specific compatibility and features.