MCP2558FDT-H/SN

Introduction

The MCP2558FDT-H/SN is a high-speed CAN transceiver designed for use in automotive and industrial applications. This device provides reliable communication between a CAN protocol controller and the physical two-wire CAN bus. In this entry, we will explore the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the MCP2558FDT-H/SN.

Basic Information Overview

• Category: High-speed CAN transceiver
• Use: Facilitates communication between a CAN protocol controller and the physical two-wire CAN bus
• Characteristics: High-speed operation, robust communication, low-power consumption
• Package: DFN (Dual Flat No-Lead) package
• Essence: Reliable and efficient communication interface for CAN networks
• Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

• Operating Voltage: 4.5V to 5.5V
• Operating Temperature Range: -40°C to 125°C
• Data Rate: Up to 1 Mbps
• ESD Protection: ±8 kV HBM
• Supply Current: 25 mA (typical)

Detailed Pin Configuration

The MCP2558FDT-H/SN features a standard 8-pin DFN package with the following pin configuration: 1. Vref 2. CANH 3. CANL 4. GND 5. RS 6. Vio 7. TXD 8. RXD

Functional Features

• High-Speed Operation: Supports data rates of up to 1 Mbps, enabling fast and efficient communication.
• Robust Communication: Built-in ESD protection and fault-tolerant features ensure reliable data transmission in harsh environments.
• Low-Power Consumption: Optimized power management for energy-efficient operation.

Advantages and Disadvantages

Advantages

• High-speed operation
• Robust communication in harsh environments
• Low-power consumption
• Integrated ESD protection

Disadvantages

• Limited operating temperature range (-40°C to 125°C)
• Requires external voltage reference (Vref)

Working Principles

The MCP2558FDT-H/SN operates by interfacing with a CAN protocol controller and the physical two-wire CAN bus. It translates digital signals from the controller into differential signals on the bus and vice versa, enabling seamless communication within the CAN network.

Detailed Application Field Plans

The MCP2558FDT-H/SN is well-suited for various automotive and industrial applications, including: - Automotive ECUs (Engine Control Units) - Industrial automation systems - Telematics devices - Vehicle diagnostic tools - CAN-based sensor networks

Detailed and Complete Alternative Models

• MCP2561FD: Offers enhanced data rate capabilities
• TJA1043: Provides similar functionality with different pin configuration
• SN65HVD251: Alternative option with extended operating temperature range

In conclusion, the MCP2558FDT-H/SN is a high-speed CAN transceiver that offers reliable and efficient communication for automotive and industrial applications. With its robust features and versatile applications, it serves as a key component in CAN-based systems.

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