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TCAN1042HVDRQ1

TITCAN1042HVDRQ1

Texas Instruments
1/1 Transceiver CANbus 8-SOIC
NRND4,583 in stock
Datasheet Digi-Key Mouser Compare Prices

Overview

The TCAN1042HVDRQ1 is an automotive-qualified CAN FD transceiver designed for high-speed vehicle networking and industrial communication. It supports data rates up to 2 Mbps while providing robust 70V bus fault protection and 15 kV IEC ESD protection. This functional safety capable device is compliant with ISO 11898-2:2016 standards and supports both 3.3V and 5V logic interfaces.

Why Choose This Part

This transceiver offers superior EMC performance, often eliminating the need for a common mode choke in loaded CAN networks. Its wide bus fault protection up to 70V makes it ideal for 24V systems where DC offset or short-circuit risks are higher. The device also features a low-power standby mode with only 0.5 uA of current draw, maximizing efficiency in battery-powered applications.

Applications

Automotive Body Control Modules
Used for high-reliability communication between electronic control units in 12V and 24V vehicle systems.
Industrial Automation Systems
Provides a robust physical layer for CANopen or DeviceNet protocols in electrically noisy environments.
Advanced Driver Assistance Systems (ADAS)
Utilizes the high data rate and functional safety documentation for mission-critical sensor networking.
Electric Vehicle Battery Management
Monitors and communicates cell data across the bus with minimal power consumption in standby mode.

Key Specifications

Type Transceiver
Protocol CANbus
Data Rate 2Mbps
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Voltage - Supply 4.5V ~ 5.5V
Receiver Hysteresis 120 mV
Operating Temperature -55degC ~ 125degC
Supplier Device Package 8-SOIC
Number of Drivers/Receivers 1/1

Getting Started

To evaluate this part, use the TCAN1042DEVM evaluation module which provides a pre-populated SOIC-8 footprint and termination resistors. Connect the TXD and RXD pins to any 3.3V or 5V microcontroller with a CAN controller, such as an MSP430 or STM32. Ensure a 120-ohm termination resistor is present at both ends of the differential bus for signal integrity.

Part of CAN Transceivers family » TCAN1042

TCAN1042 Family

Comparing specs that differ across variants. The current part is highlighted.

Part Number Data Rate Stock
TCAN1042HVDRQ1 (this part) 2M 4,583
TCAN1042HVDR 2M 6,230
TCAN1042 5M 14,894
TCAN1042HGDRQ1 5M 2,350
TCAN1042HDRQ1 5M 5,295
TCAN1042DRQ1 5M 1,724
Also available as: TCAN1042HGVDR

Also Consider

TCAN1042HGVDRQ1 TITexas Instruments - This variant includes the 'G' suffix, supporting higher data rates up to 5 Mbps for CAN FD applications.
MCP2562FD MCHPMicrochip Technology - A popular alternative that also offers a dedicated VIO pin for easy interfacing with low-voltage microcontrollers.

Categories

Interface ICs > CAN Bus