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TJA1051T/3/CM,118

TJA1051T/3/CM,118

NXP Semiconductors
CAN Interface IC High-speed CAN transceiver
NRND2,845 in stock
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Overview

The TJA1051T/3/CM,118 is a high-speed CAN transceiver that provides an interface between a Controller Area Network (CAN) protocol controller and the physical two-wire CAN bus. This AEC-Q100 qualified device supports CAN FD fast phase data rates up to 5 Mbps and is specifically designed for 12V and 24V automotive and industrial systems.

Why Choose This Part

This transceiver offers enhanced ESD protection and high electromagnetic immunity while maintaining low emissions. It features a dedicated Vio pin for direct interfacing with 3V to 5V microcontrollers and includes a TXD dominant time-out function to prevent bus locking during hardware failures.

Applications

Automotive Body Control
Ideal for ECU networking in vehicles requiring high-speed data transmission and low electromagnetic emissions.
Industrial Automation
Reliable communication for factory automation systems and motor control units using CAN protocols.
CAN FD Networks
Supports increased bandwidth requirements in modern vehicle architectures with data rates up to 5 Mbps.
Battery Management Systems
Used in EV power electronics to facilitate communication between cell monitoring units and the central controller.

Key Specifications

Type Transceiver
Duplex Half
Protocol CANbus
Data Rate 5Mbps
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 -40degC ~ 150degC
Supplier Device Package 8-SO
Number of Drivers/Receivers 1/1

Getting Started

To evaluate this part, integrate it into a PCB with a 4.5V to 5.5V Vcc supply and ensure the Vio pin matches your MCU logic level. Utilize a 120 ohm termination resistor at the bus ends and follow high-speed layout practices to minimize signal reflections.

Also Consider

MCP2562FD MCHPMicrochip Technology - Provides similar CAN FD support and a Vio pin for flexible logic level interfacing in a standard SOIC-8 package.
SN65HVD230 TITexas Instruments - A 3.3V supply alternative for systems where a 5V rail is not available for the transceiver Vcc.