MCP2551 CAN-BUS TRANSCEIVER

Overview

The MCP2551 is a high-speed CAN (Controller Area Network) transceiver that serves as the crucial interface between a CAN protocol controller and the physical two-wire CAN bus. Designed for robust communication in harsh environments, it provides differential transmit and receive capability, ensuring reliable data transfer over long distances and in noisy industrial settings. This component is essential for building scalable and efficient CAN networks, supporting up to 112 nodes.

Key Features

• High-Speed CAN Communication: Supports data rates up to 1 Mbps, ideal for real-time applications.
• Robust Interface: Provides differential transmit and receive capability for noise immunity and reliable data transfer.
• Supports Up to 112 Nodes: Enables building large, scalable CAN networks.
• Wide Operating Voltage: Operates from 4.5V to 5.5V, compatible with standard 5V microcontroller systems.
• Thermal Shutdown Protection: Built-in safeguards protect the device from overheating.
• Low Current Standby Mode: Reduces power consumption when not transmitting.
• Industry Standard: Compatible with ISO 11898-2, ensuring interoperability with other CAN devices.

Technical Specifications

• Supply Voltage: 4.5V to 5.5V
• Data Rate: Up to 1 Mbps
• Bus Nodes: Up to 112
• Operating Temperature Range: -40°C to +125°C
• Package: DIP-8 / SOIC-8 (depending on variant)
• Interface: CAN Protocol Controller to Physical Bus
• Compliance: ISO 11898-2
• ESD Protection: ±4 kV (HBM)

Applications & Use Cases

• Automotive Electronics: Engine control units, body control modules, and diagnostics.
• Industrial Automation: PLCs, sensors, and actuators in factory automation.
• Robotics: Multi-motor control and sensor fusion in robotic systems.
• IoT and Smart Home: Building automation, security systems, and smart appliances.
• Medical Equipment: Patient monitoring and diagnostic devices.
• Agricultural Machinery: Tractor and implement control systems.

What's Included

• 1x MCP2551 CAN-BUS Transceiver (DIP-8 or SOIC-8 as per selected variant)

Compatibility

• Works with any microcontroller or CAN controller that has a CAN interface, such as:
• Arduino with CAN shields (e.g., MCP2515)
• STM32, ESP32 (with external CAN controller)
• Raspberry Pi with CAN hat
• Compliant with ISO 11898-2, ensuring compatibility with standard CAN bus networks.

MOKWN Recommendation

The MCP2551 is a reliable and cost-effective choice for adding CAN bus connectivity to your projects. Whether you are a hobbyist building a robot or an engineer developing an industrial control system, this transceiver provides the robust performance you need. For beginners, we recommend pairing it with an MCP2515 CAN controller module. For advanced users, it can be integrated directly into custom PCBs. Order now from MOKWN and take your projects to the next level!