MCP2551T-I/SN - Microchip Technology

Manufacturer Part Number

MCP2551T-I/SN

Manufacturer

Microchip Technology

Introduction

The MCP2551T-I/SN is a high-speed CAN (Controller Area Network) transceiver that serves as an interface between a CAN protocol controller and the physical two-wire CAN bus. It is designed to operate in harsh automotive environments, providing a reliable communication interface for on-board networking.

Product Features and Performance

High-speed operation for CAN systems up to 1 Mbit/s.

Differential Receiver with 200 mV of hysteresis to improve noise immunity.

Supports both 4.5V and 5.5V supply voltages.

Protection against high-voltage transients.

Automatic thermal shutdown and short-circuit protection.

Low current standby operation.

Powered by the 5V supply with a common mode range from -12V to +12V.

Product Advantages

Enhanced robustness for automotive applications.

Improved communication in noisy environments due to receiver hysteresis.

Versatile power supply compatibility.

Offers significant protection features for long-term reliability.

Key Technical Parameters

Protocol: CANbus

Number of Drivers/Receivers: 1/1

Duplex: Half

Receiver Hysteresis: 200 mV

Operating Temperature: -40°C to 85°C

Voltage Supply: 4.5V ~ 5.5V

Package / Case: 8-SOIC

Quality and Safety Features

Automatic thermal shutdown protection.

Short-circuit protection for bus terminals.

Meets the requirements for high automotive quality standards for safe operation.

Compatibility

Designed for automotive applications, the MCP2551T-I/SN is compatible with the CAN protocol for vehicle diagnostic interfaces and intra-vehicle networking.

Application Areas

Automotive electronics

Industrial automation systems

Building automation

Medical devices networking

Embedded systems requiring reliable communication

Product Lifecycle

Status: Active

The product is not nearing discontinuation, and replacements or upgrades are available as needed, ensuring long-term availability and support.

Several Key Reasons to Choose This Product

High-speed CAN operation ensuring swift data communication.

Robust design suitable for harsh automotive and industrial environments.

Enhanced safety features including thermal shutdown and short-circuit protection.

Compatibility with both 4.5V and 5.5V supply voltages offers flexibility in system design.

Extensively tested for quality and reliability in automotive applications.

Support and longevity ensured by Microchip Technology, a leading provider in the industry.