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TJA1055T/3

Name: TJA1055T/3
Rating: 4.7 (12 reviews)

CAN Interface IC

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概述

Description

The TJA1055T/3 is a high-speed CAN (Controller Area Network) transceiver designed for automotive and industrial applications. It enables reliable communication between microcontrollers and CAN bus systems, supporting data rates up to 1 Mbps. The device features a low-power mode, making it suitable for energy-efficient applications.
Key characteristics include fault-tolerant capabilities, allowing it to operate effectively even in the presence of network errors, and a wide operating temperature range to ensure performance in various environmental conditions. The TJA1055T/3 supports both standard and extended frames, and it is designed to interface directly with microcontrollers, simplifying system design.
It also includes built-in protections against overvoltage and short circuits, enhancing reliability. Overall, the TJA1055T/3 is an essential component for automotive networking, enabling robust communication in distributed systems.

Features

The TJA1055T/3 is a CAN transceiver designed for robust communication in automotive and industrial applications. Key features include:
1. High-Speed Communication: Supports data rates up to 1 Mbps, facilitating quick data exchange.
2. Low Power Consumption: Operates in low-power modes, making it suitable for energy-efficient applications.
3. Wide Operating Voltage Range: Functions from 4.5V to 5.5V, accommodating various systems.
4. Integrated Protection: Includes built-in thermal and short-circuit protection, enhancing reliability.
5. Bus Fault Tolerance: Can withstand bus faults, ensuring continued operation without damage.
6. Low Electromagnetic Emission: Designed to minimize interference, complying with automotive standards.
7. Sleep Mode: Features a low-power sleep mode for energy conservation during inactivity.
8. Compatible with ISO 11898-2: Conforms to industry standards for CAN communication.
Overall, the TJA1055T/3 is ideal for automotive networking, ensuring efficient, reliable, and robust communication.

Package

The TJA1055T/3 is packaged in a QFP (Quad Flat Package) type, specifically a 16-lead TQFP (Thin Quad Flat Package) with a 0.5 mm pitch. This package type is designed for surface mounting and offers good thermal performance and compact dimensions.

Pinout

The TJA1055T/3 is a CAN transceiver designed for automotive and industrial applications. It has a total of 8 pins. The pin functions are as follows:
1. VIO - Supply voltage for I/O pins.
2. VCC - Supply voltage for the transceiver.
3. TXD - Transmit data input from the microcontroller.
4. RXD - Receive data output to the microcontroller.
5. CANH - High-level CAN bus connection.
6. CANL - Low-level CAN bus connection.
7. GND - Ground connection.
8. STB - Standby mode control input.
The TJA1055T/3 facilitates communication in CAN networks and features low power consumption, differential signaling, and improved electromagnetic compatibility.

Manufacturer

The TJA1055T/3 is manufactured by NXP Semiconductors. NXP is a global semiconductor company headquartered in Eindhoven, Netherlands. It specializes in providing high-performance mixed-signal and standard product solutions for various applications, including automotive, industrial, and Internet of Things (IoT) markets. The company is particularly known for its innovations in automotive technology, including vehicle networking and connectivity solutions, which the TJA1055T/3, a CAN transceiver, is part of. NXP was formed from the spinoff of Philips' semiconductor division and has established itself as a leader in secure connectivity solutions.

Application

The TJA1055T/3 is a CAN transceiver designed for automotive and industrial applications. It supports Controller Area Network (CAN) communication in vehicles, enabling reliable data transmission between electronic control units (ECUs). Key application areas include automotive networks for powertrain, body control, and advanced driver-assistance systems (ADAS), as well as industrial automation, robotics, and medical equipment where robust communication is essential.

Equivalent

The TJA1055T/3 is a CAN transceiver. Equivalent products include:
1. MCP2551 - Microchip Technology
2. SN65HVD230 - Texas Instruments
3. TJA1040 - NXP Semiconductors
4. ISO1042 - Texas Instruments (isolated CAN transceiver)
Always check specific datasheets for compatibility with your application.