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MCP2551-I/P
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MCP2551-I/P

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: CAN Transceiver
  • Characteristics:
    • High-speed communication
    • Low power consumption
    • Robustness and reliability
  • Package: DIP-8 (Dual In-line Package)
  • Essence: Transceiver for Controller Area Network (CAN) communication
  • Packaging/Quantity: Tray, 98 pieces per tray

Specifications

  • Supply Voltage: 4.5V to 5.5V
  • Operating Temperature Range: -40°C to +125°C
  • Data Rate: Up to 1 Mbps
  • Transmitting Output Voltage: 0V to VCC
  • Receiver Input Voltage Range: -12V to +12V
  • Standby Current: 10µA (typical)

Pin Configuration

The MCP2551-I/P has a total of 8 pins arranged as follows:

  1. VREF - Reference voltage input
  2. RXD - Receive data input
  3. TXD - Transmit data output
  4. VSS - Ground
  5. RS - Slope control input
  6. CANL - CAN low-level input/output
  7. CANH - CAN high-level input/output
  8. VDD - Positive supply voltage

Functional Features

  • Compliant with ISO 11898 standard
  • Supports both 11-bit and 29-bit identifiers
  • Built-in protection against bus line faults
  • Thermal shutdown protection
  • Fail-safe features for bus fault conditions

Advantages and Disadvantages

Advantages: - High-speed communication capability - Low power consumption - Reliable and robust performance - Wide operating temperature range

Disadvantages: - Limited number of pins for additional functionalities - Requires external components for complete CAN network implementation

Working Principles

The MCP2551-I/P is designed to facilitate communication between microcontrollers and other devices using the Controller Area Network (CAN) protocol. It acts as a transceiver, converting digital signals from the microcontroller into differential voltage levels suitable for transmission over the CAN bus. It also receives differential signals from the bus and converts them into digital signals for the microcontroller to process.

Detailed Application Field Plans

The MCP2551-I/P is widely used in various applications that require reliable and high-speed communication over a CAN network. Some common application fields include:

  1. Automotive: Used in automotive systems such as engine control units, body control modules, and instrument clusters.
  2. Industrial Automation: Employed in industrial automation systems for communication between PLCs (Programmable Logic Controllers), sensors, and actuators.
  3. Medical Devices: Integrated into medical equipment for data exchange between different devices and systems.
  4. Home Automation: Utilized in smart home systems for communication between various devices like sensors, switches, and controllers.

Detailed and Complete Alternative Models

  • SN65HVD230D
  • TJA1050
  • PCA82C250
  • ISO1050

These alternative models offer similar functionality and can be used as substitutes for the MCP2551-I/P in various applications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi MCP2551-I/P dalam penyelesaian teknikal

  1. What is the maximum data rate supported by MCP2551-I/P?
    - The maximum data rate supported by MCP2551-I/P is 1 Mbps.

  2. Can MCP2551-I/P be used in automotive applications?
    - Yes, MCP2551-I/P is commonly used in automotive applications for Controller Area Network (CAN) communication.

  3. What is the operating voltage range of MCP2551-I/P?
    - The operating voltage range of MCP2551-I/P is 4.5V to 5.5V.

  4. Does MCP2551-I/P have built-in protection features?
    - Yes, MCP2551-I/P has built-in overvoltage and ESD protection features.

  5. Is MCP2551-I/P compatible with standard CAN protocols?
    - Yes, MCP2551-I/P is fully compatible with ISO 11898-2 and ISO 11898-5 standards.

  6. Can MCP2551-I/P be used in industrial automation systems?
    - Yes, MCP2551-I/P is suitable for use in industrial automation systems requiring robust CAN communication.

  7. What is the typical quiescent current consumption of MCP2551-I/P?
    - The typical quiescent current consumption of MCP2551-I/P is 190 µA.

  8. Does MCP2551-I/P support bus fault detection and reporting?
    - Yes, MCP2551-I/P includes bus fault detection and reporting capabilities.

  9. Can multiple MCP2551-I/P devices be connected on the same CAN bus?
    - Yes, multiple MCP2551-I/P devices can be connected on the same CAN bus in a network.

  10. Is MCP2551-I/P available in a DIP package for through-hole mounting?
    - Yes, MCP2551-I/P is available in a DIP package for through-hole mounting, making it suitable for various technical solutions.