MCP25025T-I/SL

Product Overview

Category

The MCP25025T-I/SL belongs to the category of integrated circuits (ICs) specifically designed for use in automotive applications.

Use

This IC is primarily used for communication purposes in automotive systems, enabling reliable data transmission between various components within a vehicle.

Characteristics

• High-speed CAN (Controller Area Network) transceiver
• Supports both 5V and 3.3V microcontrollers
• Compliant with ISO 11898-2 standard
• Low standby current consumption
• Robust ESD protection
• Temperature range: -40°C to +125°C

Package

The MCP25025T-I/SL is available in a small outline (SOIC) package, which ensures ease of integration into automotive electronic systems.

Essence

The essence of the MCP25025T-I/SL lies in its ability to facilitate efficient and reliable communication between different automotive components, enhancing overall system performance and functionality.

Packaging/Quantity

This IC is typically packaged in reels, containing a quantity of 2500 units per reel.

Specifications

• Supply Voltage: 4.5V to 5.5V
• Transmit Data Rate: Up to 1 Mbps
• Receiver Input Voltage Range: -12V to +14V
• Standby Current: 10 µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP25025T-I/SL features a total of 8 pins, each serving a specific purpose:

1. VDD - Power supply voltage input
2. VSS - Ground reference
3. TXD - Transmit data output
4. RXD - Receive data input
5. WAKE - Wake-up input
6. SLOPE - Slope control input
7. CS - Chip select input
8. CANH - CAN bus dominant output

Functional Features

• High-speed data transmission
• Enhanced ESD protection
• Wake-up capability for low-power operation
• Slope control for improved signal integrity
• Reliable communication in harsh automotive environments

Advantages and Disadvantages

Advantages

• Wide operating temperature range enables use in extreme conditions
• Supports both 5V and 3.3V microcontrollers, providing flexibility in system design
• Low standby current consumption helps optimize power efficiency
• Robust ESD protection ensures long-term reliability

Disadvantages

• Limited to automotive applications, restricting its use in other industries
• Requires additional external components for complete system integration

Working Principles

The MCP25025T-I/SL operates based on the CAN protocol, which allows for efficient and reliable communication between different nodes within an automotive network. It utilizes differential signaling to transmit and receive data, ensuring noise immunity and high data integrity.

Detailed Application Field Plans

The MCP25025T-I/SL finds extensive application in various automotive systems, including:

1. Engine Control Units (ECUs)
2. Body Control Modules (BCMs)
3. Transmission Control Units (TCUs)
4. Anti-lock Braking Systems (ABS)
5. Airbag Control Units (ACUs)

In these applications, the MCP25025T-I/SL facilitates seamless communication between different components, enabling efficient control and monitoring of various vehicle functions.

Detailed and Complete Alternative Models

1. MCP2561 - Similar high-speed CAN transceiver with enhanced features.
2. SN65HVD230 - CAN transceiver with integrated protection features.
3. TJA1050 - Standalone CAN transceiver compatible with multiple protocols.

These alternative models offer similar functionality and can be considered as substitutes for the MCP25025T-I/SL in automotive communication applications.

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