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MCP2004AT-E/MD

MCP2004AT-E/MD

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Communication and control in automotive applications
  • Characteristics: High-speed CAN transceiver, low-power consumption, robustness, small package size
  • Package: 14-pin TSSOP (Thin Shrink Small Outline Package)
  • Essence: Reliable and efficient communication interface for automotive systems
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

  • Supply Voltage: 4.5V to 5.5V
  • Operating Temperature Range: -40°C to +125°C
  • Data Rate: Up to 1 Mbps
  • Transmitting Distance: Up to 500 meters
  • Protection Features: Thermal shutdown, short-circuit protection, voltage spike suppression

Detailed Pin Configuration

The MCP2004AT-E/MD IC has a total of 14 pins, each serving a specific function. The pin configuration is as follows:

  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. RS - Slope control input
  7. NC - No connection
  8. NC - No connection
  9. NC - No connection
  10. NC - No connection
  11. VREF - Reference voltage output
  12. CANL - CAN bus low signal line
  13. CANH - CAN bus high signal line
  14. VIO - I/O voltage level selection

Functional Features

  • High-speed CAN transceiver compliant with ISO 11898-2 standard
  • Supports both 5V and 3.3V microcontrollers through VIO pin
  • Low-power mode for reduced energy consumption
  • Robust communication with built-in protection features
  • Wake-up input for power-saving functionality
  • Slope control input for improved electromagnetic compatibility

Advantages and Disadvantages

Advantages: - High-speed data transmission up to 1 Mbps - Wide operating temperature range suitable for automotive environments - Small package size for space-constrained applications - Robust protection features ensure reliable communication - Compatible with both 5V and 3.3V microcontrollers

Disadvantages: - Limited pin configuration options - Requires external components for complete system integration - Relatively higher cost compared to some alternative models

Working Principles

The MCP2004AT-E/MD is a CAN transceiver that enables communication between microcontrollers and the CAN bus in automotive systems. It operates based on the ISO 11898-2 standard, which defines the physical layer requirements for high-speed CAN communication.

The transceiver converts the digital signals from the microcontroller into differential voltage signals suitable for transmission over the CAN bus. It also receives differential voltage signals from the bus and converts them back into digital signals for the microcontroller to process.

The MCP2004AT-E/MD incorporates various protection features such as thermal shutdown, short-circuit protection, and voltage spike suppression to ensure reliable operation in harsh automotive environments.

Detailed Application Field Plans

The MCP2004AT-E/MD is widely used in automotive applications that require robust and efficient communication. Some of the specific application areas include:

  1. Automotive control units
  2. Body electronics
  3. Powertrain systems
  4. Infotainment systems
  5. Advanced driver-assistance systems (ADAS)
  6. Telematics and connectivity modules

Detailed and Complete Alternative Models

While the MCP2004AT-E/MD offers several advantages, there are alternative models available in the market that cater to different requirements. Some of the notable alternatives to consider are:

  1. MCP2551: Low-cost CAN transceiver with similar features
  2. SN65HVD230: High-speed CAN transceiver with extended temperature range
  3. TJA1050: Standalone CAN transceiver with integrated voltage regulator

These alternative models provide flexibility in terms of cost, temperature range, and integration options, allowing designers to choose the most suitable solution for their specific application needs.

In conclusion, the MCP2004AT-E/MD is a high-speed CAN transceiver designed for automotive communication and control applications. Its robustness, low-power consumption, and small package size make it an ideal choice for various automotive systems. However, designers should also consider alternative models based on their specific requirements.

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MCP2004AT-E/MD in technische oplossingen

  1. Question: What is the operating temperature range of MCP2004AT-E/MD?
    Answer: The operating temperature range of MCP2004AT-E/MD is -40°C to 125°C.

  2. Question: Can MCP2004AT-E/MD be used in automotive applications?
    Answer: Yes, MCP2004AT-E/MD is suitable for automotive applications.

  3. Question: What is the maximum voltage rating for MCP2004AT-E/MD?
    Answer: The maximum voltage rating for MCP2004AT-E/MD is 28V.

  4. Question: Does MCP2004AT-E/MD support communication protocols such as LIN or CAN?
    Answer: No, MCP2004AT-E/MD does not support LIN or CAN communication protocols.

  5. Question: Is MCP2004AT-E/MD suitable for battery management systems?
    Answer: Yes, MCP2004AT-E/MD can be used in battery management systems.

  6. Question: What is the typical quiescent current consumption of MCP2004AT-E/MD?
    Answer: The typical quiescent current consumption of MCP2004AT-E/MD is 50µA.

  7. Question: Can MCP2004AT-E/MD be used in industrial control systems?
    Answer: Yes, MCP2004AT-E/MD is suitable for use in industrial control systems.

  8. Question: Does MCP2004AT-E/MD have built-in protection features?
    Answer: Yes, MCP2004AT-E/MD includes built-in overvoltage and reverse polarity protection.

  9. Question: What is the recommended supply voltage for MCP2004AT-E/MD?
    Answer: The recommended supply voltage for MCP2004AT-E/MD is 5V.

  10. Question: Is MCP2004AT-E/MD RoHS compliant?
    Answer: Yes, MCP2004AT-E/MD is RoHS compliant.