TJA1049TKJ - NXP USA Inc.

Manufacturer Part Number

TJA1049TKJ

Manufacturer

NXP Semiconductors

Introduction

High-speed CAN transceiver designed for CAN networks in automotive and industrial applications.

Product Features and Performance

Supports CAN protocol

High-speed data rates up to 5 Mbps

Designed for low electromagnetic emissions

Very-low current standby mode with bus wake-up capability

Transmit Data (TXD) dominant time-out function

Automatic thermal shutdown protection

An unpowered node or brown-out event will not disrupt the bus lines

Product Advantages

Robust against automotive transients

Allows for flexible design due to small form factor

Protection against damage due to short-circuit conditions

Compatibility with 3.3V and 5V microcontrollers

Key Technical Parameters

Supply Voltage: 4.75V to 5.25V

Operating Temperature: -40°C to 150°C

Data Rate: 5Mbps

Receiver Hysteresis: 300mV

Duplex: Half

Number of Drivers/Receivers: 1/1

Quality and Safety Features

Under voltage detection

Thermal protection

Short-circuit proof to battery and ground

Compatibility

Interfaces with CAN protocols in automotive and industrial markets

Application Areas

Automotive networks

Industrial control systems

Automation networks

Product Lifecycle

Active product status

Not indicated as nearing discontinuation

Reasons to Choose This Product

High data integrity and error detection capability

Ensures stable operation in harsh environments

Low power consumption enhancing energy efficiency

Suitable for use in high-temperature conditions

Facilitates board space saving due to a compact design

Direct interfacing with microcontrollers without additional components