MCP2544WFD-H/SN

Product Overview

Category

The MCP2544WFD-H/SN belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for communication and control in automotive applications.

Characteristics

• The MCP2544WFD-H/SN is a high-speed CAN transceiver.
• It operates at speeds up to 5 Mbps.
• This IC supports both Classical CAN and CAN FD protocols.
• It has a wide supply voltage range of 3.0V to 5.5V.
• The device is designed to withstand harsh automotive environments.

Package

The MCP2544WFD-H/SN is available in an industry-standard SOIC package.

Essence

The essence of this product lies in its ability to facilitate reliable and efficient communication between various electronic control units (ECUs) in automotive systems.

Packaging/Quantity

The MCP2544WFD-H/SN is typically packaged in reels, with 2500 units per reel.

Specifications

• Supply Voltage: 3.0V to 5.5V
• Operating Temperature Range: -40°C to +125°C
• Data Rate: Up to 5 Mbps
• Supported Protocols: Classical CAN, CAN FD
• Package Type: SOIC
• Pin Count: 8

Detailed Pin Configuration

1. VDD - Power supply voltage
2. VSS - Ground
3. TXD - Transmit data
4. RXD - Receive data
5. STB - Standby mode control
6. RS - Slope control resistor
7. CANL - CAN low signal
8. CANH - CAN high signal

Functional Features

• High-speed communication: The MCP2544WFD-H/SN enables fast and reliable data transmission between ECUs.
• Robustness: This IC is designed to withstand the harsh conditions of automotive environments, ensuring reliable operation.
• Compatibility: It supports both Classical CAN and CAN FD protocols, making it suitable for a wide range of applications.
• Low power consumption: The MCP2544WFD-H/SN is optimized for low power consumption, making it ideal for automotive systems.

Advantages and Disadvantages

Advantages

• High-speed communication capability
• Wide supply voltage range
• Robust design for automotive applications
• Support for both Classical CAN and CAN FD protocols

Disadvantages

• Limited pin count for additional functionality
• Requires external slope control resistor

Working Principles

The MCP2544WFD-H/SN operates as a transceiver, facilitating bidirectional communication between ECUs in an automotive system. It converts digital signals from the microcontroller into differential signals suitable for transmission over the CAN bus. Similarly, it receives differential signals from the bus and converts them into digital signals for the microcontroller to process.

Detailed Application Field Plans

The MCP2544WFD-H/SN finds extensive use in various automotive applications, including: 1. Engine control units (ECUs) 2. Transmission control units (TCUs) 3. Body control modules (BCMs) 4. Anti-lock braking systems (ABS) 5. Airbag control modules 6. Instrument clusters 7. Powertrain systems 8. Infotainment systems

Detailed and Complete Alternative Models

1. MCP2561FD: A similar high-speed CAN transceiver with enhanced features.
2. SN65HVD230: A robust CAN transceiver suitable for automotive applications.
3. TJA1050: A widely used CAN transceiver with excellent compatibility.

These alternative models offer similar functionality and can be considered as substitutes for the MCP2544WFD-H/SN.

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