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TJA1042T/3/CM

Name: TJA1042T/3/CM
Rating: 4.7 (12 reviews)

CAN Interface IC TJA1042T/SO8//3/CM/REEL 13 Q1/T1 *STANDARD MARK S

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資料表 TJA1042T/3/CM DataSheet
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概述

Description

The TJA1042T/3/CM is a high-speed CAN transceiver designed for automotive and industrial applications. It facilitates communication over the Controller Area Network (CAN) bus, enabling reliable and robust data exchange between electronic control units (ECUs). The device operates at speeds up to 1 Mbps and supports both standard and extended CAN frames.
Key features include low-power consumption, a wide operating voltage range (4.5V to 5.5V), and integrated fault protection mechanisms, such as thermal shutdown and bus fault detection. The TJA1042T/3/CM also offers improved electromagnetic compatibility (EMC) performance, making it suitable for use in harsh environments.
Additionally, the transceiver is designed to meet automotive standards, ensuring high reliability and durability. Its easy integration into existing systems, combined with its performance characteristics, makes the TJA1042T/3/CM an ideal choice for applications requiring efficient and robust CAN communication.

Features

The TJA1042T/3/CM is a high-speed CAN transceiver designed for communication in automotive and industrial applications. Key features include:
1. High Data Rate: Supports data rates up to 1 Mbps.
2. Low Power Consumption: Offers low standby current, making it energy efficient.
3. Bus Fault Protection: Provides protection against bus short circuits and high voltage conditions.
4. Wide Supply Voltage Range: Operates from 4.75 V to 5.25 V, accommodating various systems.
5. Reliable Communication: Features a differential signaling mechanism, enhancing noise immunity.
6. Thermal Protection: Includes thermal shutdown capabilities to prevent overheating.
7. Low Electromagnetic Interference (EMI): Ensures minimal emissions, maintaining compliance with automotive standards.
8. Compatibility: Compliant with ISO 11898-2, ensuring interoperability with other CAN devices.
These features make the TJA1042T/3/CM suitable for in-vehicle networking and various industrial applications where robust CAN communication is required.

Package

The TJA1042T/3/CM is available in a VQFN (Very Thin Quad Flat No-lead) package type. This compact, surface-mount package facilitates efficient thermal performance and space-saving designs in automotive applications.

Pinout

The TJA1042T/3/CM is a CAN transceiver with a pin count of 8 pins. Its primary functions include:
1. CAN Bus Communication: It interfaces with the CAN protocol, allowing communication between microcontrollers and CAN networks.
2. Transceiver Functionality: It converts the digital signals from a microcontroller to differential signals for the CAN bus and vice versa.
3. Low Power Consumption: It features a low-power mode to reduce energy usage during standby.
4. Protection Features: The device includes built-in protection against overvoltage and short circuits.
5. Wake-up Functionality: It supports wake-up from low-power modes for efficient operation.
The pin configuration includes pins for power supply, ground, CAN high and low, as well as the RX and TX signals for communication with the microcontroller.

Manufacturer

The TJA1042T/3/CM is manufactured by NXP Semiconductors. NXP is a global semiconductor company that specializes in designing and manufacturing a wide range of products, including microcontrollers, processors, and connectivity solutions. The company focuses on automotive, industrial, Internet of Things (IoT), and mobile applications. NXP is known for its expertise in secure connectivity and has a strong presence in the automotive sector, offering various solutions for in-vehicle communication and networking, such as CAN (Controller Area Network) transceivers, which include the TJA1042T/3/CM.

Application

The TJA1042T/3/CM is a CAN transceiver used in automotive and industrial applications for communication in Controller Area Networks (CAN). It is suitable for vehicle networks, including body control modules, engine control units, and infotainment systems. Additionally, it can be used in industrial automation, medical devices, and building automation systems, facilitating robust data transmission and reliable communication in harsh environments.

Equivalent

The TJA1042T/3/CM is a CAN transceiver from NXP. Equivalent products include the MCP2551 from Microchip, the SN65HVD230 from Texas Instruments, and the ISO1042 from Texas Instruments. These alternatives provide similar functionalities for CAN communication, but be sure to check the specific features and pin configurations for compatibility in your application.