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SN65HVD230D

TISN65HVD230D

Texas Instruments
A commonly used single-channel high-speed CAN transceiver in an SOIC-8 package for general automotive and industrial use.
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Overview

The SN65HVD230D is a high-speed CAN bus transceiver designed to operate with 3.3V controllers while remaining compatible with 5V CAN nodes. It supports data rates up to 1Mbps and includes a standby mode for improved power efficiency in battery-powered or energy-sensitive applications.

Why Choose This Part

The device features 5V tolerant I/O and an adjustable driver transition time to minimize electromagnetic interference (EMI). Its open-circuit fail-safe design and glitch-free power protection ensure robust performance during power cycles and cable faults.

Applications

Industrial Automation
Reliable communication in factory floor equipment, sensors, and drive systems using CAN protocols.
Motor Control
Interfacing microcontrollers with CAN networks in robotic actuators and brushless DC motor controllers.
Building Automation
Networking HVAC systems and security nodes in smart building environments.

Key Specifications

Type Transceiver
Duplex Half
Protocol CANbus
Data Rate 1Mbps
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Voltage - Supply 3V ~ 3.6V
Receiver Hysteresis 100 mV
Operating Temperature -40degC ~ 85degC
Supplier Device Package 8-SOIC
Number of Drivers/Receivers 1/1

Getting Started

Engineers typically integrate this transceiver with a 3.3V microcontroller featuring an integrated CAN peripheral. Design requires a 120-ohm termination resistor at the bus ends and a bypass capacitor on the 3.3V supply pin. Use the RS pin (Pin 8) to select between high-speed, slope-control, or low-power standby modes.

Also Consider

SN65HVD230DR TITexas Instruments - This is the tape-and-reel version of the same transceiver for high-volume automated assembly.
MCP2551 MCHPMicrochip - A common 5V alternative for systems where a 5V supply and logic level are preferred over 3.3V.
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