MCP2551-I/SN Description

The MCP2551-I/SN is a high-speed CAN, fault-tolerant device that serves as the interface between a CAN protocol controller and the physical bus. The MCP2551-I/SN provides differential transmit and receive capability for the CAN protocol controller and is fully compatible with the ISO-11898 standard, including 24V requirements. It will operate at speeds of up to 1 Mb/s.

MCP2551-I/SN Features

Supports 1 Mb/s operation

Implements IS0O-11898 standard physical layer requirements

Suitable for 12V and 24V systems

The externally-controlled slope for reduced RFI emissions

Detection of ground fault (permanent Dominant) on TXD input

Power-on Reset and voltage brown-out protection

An unpowered node or brown-out event will not disturb the CAN bus

Low current standby operation

Protection against damage due to short-circuit conditions (positive or negative battery voltage)

Protection against high-voltage transients

Automatic thermal shutdown protection

Up to 112 nodes can be connected

High-noise immunity due to differential bus implementation

MCP2551-I/SN Applications

Automotive 

Advanced driver assistance systems (ADAS) 

Enterprise systems 

Enterprise machine 

Personal electronics 

Home theater & entertainment