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MCP2021T-330E/SNVAO

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MICROCHIP TECHNOLOGY  MCP2021T-330E/SNVAO

MCP2021T-330E/SNVAO概述

    Product Introduction
    The MCP2021/2/1P/2P series of LIN (Local Interconnect Network) transceivers, developed by Microchip Technology, serves as a vital interface between a microcontroller and the LIN bus, meeting LIN specification versions 1.3, 2.1, and adhering to SAE J2602-2 standards. These devices are predominantly used in automotive and industrial applications requiring communication at baud rates up to 20 kBaud. With their robust features, these transceivers enable efficient communication in environments where reliability and performance are critical.
    Key Features
    - Compliance with LIN specifications and SAE J2602-2.
    - LIN-compatible output driver supporting baud rates up to 20 kBaud.
    - High ESD tolerance and very low EMI, meeting stringent OEM requirements.
    - Integrated voltage regulator providing 5.0V or 3.3V outputs with ±3% accuracy.
    - Load dump protection up to 43V.
    - Wide operating temperature range: -40°C to +125°C.
    - Support for both dominant and recessive LIN bus levels.
    Technical Parameters
    | Parameter | Details |

    | Supply Voltage | 6.0V to 18.0V (up to 30V max input voltage) |
    | Baud Rate | Up to 20 kBaud |
    | Regulator Outputs | 5.0V or 3.3V (50 mA output) |
    | Operating Temperature | -40°C to +125°C |
    | Load Dump Protection | Up to 43V |
    | Quiescent Current | ~85 µA (Receiver On, Transmitter Off, Regulator On) |
    | ESD Protection | Complies with HBM standards (Human Body Model) |
    Product Characteristics and Advantages
    The MCP2021/2/1P/2P series offers several distinct advantages that set it apart in the market:
    1. High Reliability: Its compliance with strict LIN specifications ensures seamless integration with existing LIN networks.
    2. Versatility: The dual-regulator outputs (5.0V and 3.3V) make it suitable for diverse automotive and industrial applications.
    3. Robust Protection: The integrated protection mechanisms, such as load dump and thermal shutdown, enhance reliability under harsh operating conditions.
    4. Energy Efficiency: Extremely low quiescent currents enable extended battery life in low-power modes.
    5. Flexibility: Multiple variants support wake-up modes based on dominant or recessive levels, allowing tailored designs for various use cases.
    Application Scenarios and Usage Recommendations
    Applications
    The MCP2021/2/1P/2P is ideal for automotive applications such as powertrain controls, comfort systems, and body electronics. Industrial applications include remote sensors, actuators, and IoT devices requiring robust communication.
    Use Case Example
    Consider a vehicle's air conditioning system using LIN for control communication between sensors and actuators. The MCP2021/2/1P/2P can serve as a reliable interface, enabling precise data transmission at low baud rates while minimizing EMI.
    Usage Recommendations
    - Use an external reverse battery protection diode to safeguard the device from reverse polarity.
    - Implement transient voltage suppression (TVS) diodes for additional protection against load dumps.
    - Optimize system performance by leveraging the Transmitter-Off mode in idle periods to minimize power consumption.
    Compatibility and Support
    The MCP2021/2/1P/2P supports a wide array of microcontrollers, including those interfacing with PIC® EUSART and standard USARTs. Microchip provides comprehensive documentation, software tools, and customer support, ensuring smooth implementation and maintenance.
    Common Issues and Solutions
    | Issue | Solution |

    | Device overheats during operation | Enable automatic thermal shutdown featur

MCP2021T-330E/SNVAO参数

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MCP2021T-330E/SNVAO厂商介绍

Microchip Technology是一家全球领先的半导体公司,总部位于美国亚利桑那州。公司成立于1989年,专注于设计、制造和销售各种微控制器、模拟、FPGA、连接、功率管理、分立和安全产品。

Microchip Technology的产品主要分为以下几类:
1. 微控制器(MCU):包括PIC、AVR和dsPIC系列,广泛应用于工业控制、消费电子、汽车电子等领域。
2. 模拟产品:包括电源管理、信号处理、接口和传感器等,用于提高系统性能和降低功耗。
3. 连接产品:包括以太网、无线和串行通信解决方案,实现设备间的高效数据传输。
4. FPGA(现场可编程门阵列):提供灵活的硬件解决方案,适用于高速数据处理和复杂逻辑设计。
5. 功率管理产品:包括电源模块、电池管理等,用于提高能效和延长设备寿命。
6. 分立产品:包括二极管、晶体管、MOSFET等,用于电路保护和信号放大。
7. 安全产品:包括加密模块、安全存储器等,保护数据安全和防止篡改。

Microchip Technology的优势在于其丰富的产品线、强大的研发能力和全球销售网络。公司不断推出创新产品,满足客户在不同应用领域的多样化需求。同时,Microchip还提供全面的技术支持和定制化解决方案,帮助客户缩短产品上市时间并降低开发成本。

MCP2021T-330E/SNVAO数据手册

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MICROCHIP TECHNOLOGY MICROCHIP TECHNOLOGY MCP2021T-330E/SNVAO MCP2021T-330E/SNVAO数据手册

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