MCP2544FDT-H/MNY

Product Overview

Category

The MCP2544FDT-H/MNY belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for communication purposes in automotive applications.

Characteristics

• The MCP2544FDT-H/MNY is a high-speed CAN transceiver.
• It operates at a maximum data rate of 1 Mbps.
• This IC is designed to meet the requirements of the Controller Area Network (CAN) protocol.
• It offers excellent electromagnetic compatibility (EMC) performance, ensuring reliable communication in automotive environments.

Package

The MCP2544FDT-H/MNY is available in a small outline package (SOP) with a thermal pad.

Essence

The essence of this product lies in its ability to facilitate robust and efficient communication within automotive systems, utilizing the widely adopted CAN protocol.

Packaging/Quantity

The MCP2544FDT-H/MNY is typically packaged in reels, containing a quantity of 2500 units per reel.

Specifications

• Supply Voltage: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +125°C
• Transmit Data Rate: Up to 1 Mbps
• Receiver Input Voltage Range: -12V to +14V
• Standby Current: 10 µA (typical)
• ESD Protection: ±8 kV HBM, ±2 kV CDM

Detailed Pin Configuration

The MCP2544FDT-H/MNY features the following pin configuration:

1. VDD - Power supply voltage input
2. VSS - Ground reference
3. TXD - Transmit data output
4. RXD - Receive data input
5. STBY - Standby mode control input
6. RS - Slope control input
7. CANL - CAN low-level input/output
8. CANH - CAN high-level input/output

Functional Features

• High-speed CAN transceiver compatible with the CAN 2.0B protocol
• Supports data rates up to 1 Mbps
• Low standby current for power-saving operation
• Integrated slope control for improved electromagnetic compatibility (EMC)
• Protection against electrostatic discharge (ESD) events
• Thermal shutdown protection

Advantages and Disadvantages

Advantages

• Robust communication in automotive environments
• Wide operating temperature range (-40°C to +125°C)
• Excellent EMC performance
• Low standby current for power efficiency
• ESD protection for enhanced reliability

Disadvantages

• Limited to automotive applications
• Requires knowledge of the CAN protocol for effective use

Working Principles

The MCP2544FDT-H/MNY operates based on the principles of the Controller Area Network (CAN) protocol. It facilitates bidirectional communication between electronic control units (ECUs) within automotive systems. The transceiver converts digital signals into differential voltage levels, allowing reliable transmission over a twisted-pair bus.

Detailed Application Field Plans

The MCP2544FDT-H/MNY is commonly used 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 Units (ACUs)

Detailed and Complete Alternative Models

1. MCP2561/2 - High-Speed CAN Transceiver
2. SN65HVD230 - CAN Bus Transceiver
3. TJA1050 - Standalone CAN Transceiver
4. PCA82C250 - CAN Transceiver with Standby Mode

These alternative models offer similar functionality and can be considered as substitutes for the MCP2544FDT-H/MNY.

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