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PCA82C250

Name: PCA82C250
Rating: 4.7 (12 reviews)

CAN Interface IC

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概述

Description

The PCA82C250 is a high-speed CAN (Controller Area Network) transceiver designed for automotive and industrial applications. It serves as an interface between a microcontroller and the CAN bus, facilitating communication in a multi-node network. The PCA82C250 operates at a voltage range of 4.5V to 5.5V and supports data rates up to 1 Mbps.
Key features include improved immunity to noise, low power consumption, and built-in thermal shutdown. It supports both high-speed and fault-tolerant modes, making it suitable for various network configurations. The device also includes features like a standby mode, which reduces power consumption when the network is inactive, and a CAN bus fault detection mechanism.
The PCA82C250 is commonly used in automotive systems for tasks like engine management, body control, and diagnostic applications. Its reliability and efficiency make it a popular choice for enabling robust communication in distributed systems.

Features

The PCA82C250 is a high-speed CAN transceiver designed for Controller Area Network (CAN) applications. Key features include:
1. High-Speed Data Transmission: Supports data rates up to 1 Mbps.
2. Compatible with ISO 11898: Conforms to the ISO 11898 standards for CAN communication.
3. Low Power Consumption: Operates efficiently in both normal and standby modes.
4. Wide Voltage Range: Functions effectively within a supply voltage range of 4.5V to 5.5V.
5. Integrated Transmit and Receive Functions: Allows seamless communication between the CAN controller and the physical CAN bus.
6. Thermal Protection: Includes built-in thermal shutdown to prevent damage from overheating.
7. Fail-Safe Features: Provides a fail-safe mode to enhance network reliability during faults.
8. Wide Temperature Range: Designed for operation in extreme temperature environments, from -40°C to +125°C.
These features make the PCA82C250 suitable for automotive and industrial applications requiring robust and reliable CAN communication.

Package

The PCA82C250 is commonly available in a 8-pin DIP (Dual In-line Package) and an 8-pin SOIC (Small Outline Integrated Circuit) package type. These packages facilitate easy integration into electronic circuits for CAN (Controller Area Network) applications.

Pinout

The PCA82C250 is an ISO 11898 compliant CAN transceiver used for communication in Controller Area Network (CAN) applications. It features a total of 8 pins.
Here are the pin functions:
1. TXD (Transmit Data): Input for the CAN data to be transmitted.
2. RXD (Receive Data): Output for the received CAN data.
3. VCC: Supply voltage (typically +5V).
4. GND: Ground reference.
5. CANH: High-side CAN bus connection.
6. CANL: Low-side CAN bus connection.
7. STB (Standby): Used to enable or disable the transceiver; active low.
8. RES (Reset): Reset input for initializing the device.
The PCA82C250 provides differential signaling for robust communication, supporting data rates up to 1 Mbps. It also includes features for fault tolerance and improved noise immunity in automotive and industrial applications.

Manufacturer

The PCA82C250 is manufactured by NXP Semiconductors, a global company specializing in semiconductor solutions. NXP is known for its focus on automotive, security, and Internet of Things (IoT) applications. The PCA82C250 is a high-speed CAN (Controller Area Network) transceiver, widely used in automotive and industrial applications to facilitate communication between microcontrollers and CAN networks. NXP Semiconductors is recognized for its innovation and technology development in the semiconductor industry, providing essential components for various electronic applications.

Application

The PCA82C250 is a CAN (Controller Area Network) transceiver used in automotive and industrial applications. Its primary areas include vehicle communication systems, such as engine control units (ECUs), body control modules, and infotainment systems. It also finds applications in industrial automation, robotics, and medical equipment, facilitating reliable data transmission and networked control in environments requiring robust communication protocols.

Equivalent

Equivalent products to the PCA82C250 chip include the SN65HVD230, TJA1050, and MCP2551. These chips serve similar functions in CAN (Controller Area Network) communication, offering compatibility in terms of voltage levels and signaling. Always verify specific features and compatibility before substitution.