MCP2561T-E/MF

Product Overview

Category

The MCP2561T-E/MF belongs to the category of integrated circuits (ICs) specifically designed for use in automotive applications.

Use

This product is primarily used as a high-speed CAN transceiver, enabling reliable communication between microcontrollers and the CAN bus in automotive systems.

Characteristics

• High-Speed Communication: The MCP2561T-E/MF supports data rates up to 1 Mbps, allowing for fast and efficient transmission of information.
• Robustness: It is designed to withstand the harsh conditions typically encountered in automotive environments, including temperature variations, electromagnetic interference, and voltage fluctuations.
• Low Power Consumption: This transceiver is optimized for low power consumption, making it suitable for battery-powered automotive applications.
• ESD Protection: The MCP2561T-E/MF incorporates built-in electrostatic discharge (ESD) protection, ensuring the reliability and longevity of the device.

Package

The MCP2561T-E/MF is available in a small outline package (SOIC) with eight pins. This compact form factor makes it easy to integrate into various automotive electronic systems.

Essence

The essence of the MCP2561T-E/MF lies in its ability to facilitate seamless communication between microcontrollers and the CAN bus, enabling efficient data exchange in automotive applications.

Packaging/Quantity

This product is typically supplied in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +125°C
• Data Rate: Up to 1 Mbps
• Transmitting and Receiving Dominant Time-Out Function
• Low Standby Current: 5 µA (typical)

Detailed Pin Configuration

The MCP2561T-E/MF features the following pin configuration:

1. VDD - Power Supply
2. VSS - Ground
3. TXD - Transmit Data
4. RXD - Receive Data
5. VREF - Voltage Reference
6. CANH - CAN Bus Positive Line
7. CANL - CAN Bus Negative Line
8. RS - Slope Control Resistor

Functional Features

• High-Speed CAN Transceiver
• Compatible with ISO 11898-2 Standard
• Supports CAN 2.0B Protocol
• Integrated Protection Against Bus Fault Conditions
• Silent Mode for Listening to the Bus Without Disturbing Communication

Advantages and Disadvantages

Advantages

• High-speed communication capability
• Robustness in automotive environments
• Low power consumption
• Built-in ESD protection
• Compact form factor

Disadvantages

• Limited to automotive applications
• Requires additional components for complete system integration

Working Principles

The MCP2561T-E/MF operates based on the Controller Area Network (CAN) protocol. It acts as a transceiver, converting the digital signals from microcontrollers into differential voltage levels suitable for transmission over the CAN bus. It also receives differential signals from the bus and converts them back into digital signals for the microcontroller to process.

Detailed Application Field Plans

The MCP2561T-E/MF is widely used in various automotive applications, including: - Engine Control Units (ECUs) - Body Control Modules (BCMs) - Transmission Control Units (TCUs) - Anti-lock Braking Systems (ABS) - Airbag Systems - Instrument Clusters

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MCP2561T-E/MF include: - SN65HVD230DR - TJA1050T/VM,118 - MAX3051ESA+

These alternatives can be considered based on specific application requirements and availability.

In conclusion, the MCP2561T-E/MF is a high-speed CAN transceiver designed for automotive applications. Its robustness, low power consumption, and compact form factor make it an ideal choice for various automotive electronic systems. However, it is important to consider alternative models based on specific needs and availability.