MCP25612FDT-H/SL

Product Overview

Category

The MCP25612FDT-H/SL belongs to the category of integrated circuits (ICs) specifically designed for use in automotive applications.

Use

This product is primarily used for communication purposes in automotive electronic systems. It enables reliable data transmission between various components within a vehicle, such as sensors, actuators, and control units.

Characteristics

• High-speed CAN transceiver
• Supports both Classical CAN and CAN FD protocols
• Low-power consumption
• Robust performance in harsh automotive environments
• Enhanced electromagnetic compatibility (EMC)
• Wide operating voltage range
• Compact package size

Package

The MCP25612FDT-H/SL is available in a small outline package (SOIC) with a thermal pad for improved heat dissipation. The package is lead-free and RoHS compliant.

Essence

The essence of the MCP25612FDT-H/SL lies in its ability to provide reliable and efficient communication in automotive systems, ensuring seamless integration and operation of various electronic components.

Packaging/Quantity

This product is typically supplied in tape and reel packaging, 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 8 Mbps (CAN FD)
• Transmitting and Receiving Dominant Timeout: Programmable
• Wake-Up Pattern Detection: Programmable
• ESD Protection: ±4 kV HBM, ±2 kV CDM

Detailed Pin Configuration

The MCP25612FDT-H/SL features a total of 14 pins, each serving a specific function. The pin configuration is as follows:

1. VDD - Power supply input
2. VSS - Ground reference
3. TXD - Transmit data output
4. RXD - Receive data input
5. VREF - Voltage reference for CAN transceiver
6. SPLIT - Split termination control
7. RS - High-speed CAN mode select
8. WAKE - Wake-up input
9. STBY - Standby input
10. TXCAN - Transmit enable input
11. RXCAN - Receive enable input
12. SCK - Serial clock input
13. SI - Serial data input
14. SO - Serial data output

Functional Features

• Supports both 11-bit and 29-bit identifier formats
• Implements advanced error detection and fault confinement mechanisms
• Provides bus wake-up capability
• Offers flexible transmit and receive buffer configurations
• Supports various modes of operation, including Normal, Listen-Only, Loopback, and Sleep

Advantages and Disadvantages

Advantages

• High-speed data transmission
• Wide operating voltage range allows compatibility with different automotive systems
• Robust performance in harsh environments
• Enhanced EMC characteristics ensure reliable communication
• Compact package size facilitates integration into space-constrained designs

Disadvantages

• Limited to automotive applications, not suitable for other industries
• Requires additional external components for complete system implementation
• Relatively higher cost compared to non-automotive-specific transceivers

Working Principles

The MCP25612FDT-H/SL operates based on the Controller Area Network (CAN) protocol, which is widely used in automotive applications. It utilizes differential signaling to transmit and receive data over a shared bus. The transceiver interfaces between the microcontroller and the physical bus, ensuring proper signal conditioning, arbitration, and error detection.

Detailed Application Field Plans

The MCP25612FDT-H/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)
6. Infotainment Systems
7. Electric Power Steering (EPS) Systems
8. Advanced Driver Assistance Systems (ADAS)

Detailed and Complete Alternative Models

1. MCP2561/2 - High-speed CAN transceiver with similar features, suitable for non-automotive applications.
2. SN65HVD23x - CAN transceiver series with enhanced electrostatic discharge (ESD) protection.
3. TJA1050 - Standalone CAN transceiver with low-power mode and silent mode options.

These alternative models offer similar functionality and can be considered as substitutes for the MCP25612FDT-H/SL in specific applications.

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