MCP25625T-E/SS

Product Overview

Category

The MCP25625T-E/SS 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 networks, enabling reliable data transmission between various electronic control units (ECUs).

Characteristics

• High-speed CAN transceiver
• Supports both Classical CAN and CAN FD protocols
• Low-power consumption
• Robust performance in harsh automotive environments
• Compact SSOP package
• RoHS-compliant

Package and Quantity

The MCP25625T-E/SS is available in a Small Outline Integrated Circuit (SOIC) package with a Shrink Small Outline Package (SSOP) footprint. It is typically sold in reels containing a specific quantity, such as 2,500 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 Buffer Size: 32 bytes each
• Wake-Up Capability: Yes
• ESD Protection: ±4 kV HBM, ±1 kV CDM

Pin Configuration

The MCP25625T-E/SS features a total of 20 pins, each serving a specific function. The pin configuration is as follows:

1. VDD - Power supply voltage
2. VSS - Ground reference
3. TXD - Transmit data output
4. RXD - Receive data input
5. WAKE - Wake-up input
6. SCK - Serial clock input/output
7. SI - Serial data input
8. SO - Serial data output
9. CS - Chip select input
10. INT - Interrupt output
11. RS - Slope control input
12. VREF - Reference voltage output
13. CANL - CAN low-level input/output
14. CANH - CAN high-level input/output
15. NC - No connection
16. NC - No connection
17. NC - No connection
18. NC - No connection
19. NC - No connection
20. NC - No connection

Functional Features

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

Advantages and Disadvantages

Advantages

• High-speed data transmission
• Wide operating voltage range
• Robust performance in automotive environments
• Compact package size for space-constrained applications
• Compliance with industry standards

Disadvantages

• Limited pin configuration options
• Requires additional external components for complete system integration
• Relatively higher cost compared to some alternative models

Working Principles

The MCP25625T-E/SS operates based on the Controller Area Network (CAN) protocol, which is widely used in automotive applications. It facilitates communication between ECUs by employing a differential signaling scheme over a twisted-pair cable. The transceiver converts digital signals from the microcontroller into appropriate voltage levels for transmission and vice versa.

Detailed Application Field Plans

The MCP25625T-E/SS finds extensive application in the automotive industry, specifically in vehicles equipped with multiple ECUs. Some common areas where this product is utilized include:

1. Engine control systems
2. Transmission control systems
3. Body control modules
4. Infotainment systems
5. Advanced driver-assistance systems (ADAS)
6. Electric power steering systems
7. Lighting control systems
8. Climate control systems

Detailed and Complete Alternative Models

While the MCP25625T-E/SS offers a range of features suitable for automotive applications, there are alternative models available in the market that cater to similar requirements. Some notable alternatives include:

1. TJA1050 - High-speed CAN transceiver
2. SN65HVD230 - Low-power CAN transceiver
3. ISO1050 - Isolated CAN transceiver
4. MCP2551 - Standard CAN transceiver

These alternative models provide different combinations of features and may be preferred based on specific application needs.

In conclusion, the MCP25625T-E/SS is a high-performance CAN transceiver designed for automotive communication networks. Its compact size, robustness, and support for various protocols make it an ideal choice for reliable data transmission in automotive applications.