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    首頁產(chǎn)品索引MCP2221

    MCP2221

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    USB 2.0 to I2C/UART Protocol Converter with GPIO

     

    產(chǎn)品信息

    The MCP2221 is a USB-to-UART/I2C serial converter which enables USB connectivity in applications that have a UART and I2C interfaces. The device reduces external components by integrating the USB termination resistors and the oscillator needed for USB operation. The MCP2221 also has four GP pins providing miscellaneous functionalities (GPIO, USBCFG, SSPND, Clock Output, ADC, DAC, interrupt detector).

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    Universal Serial Bus (USB)

      Supports full-speed USB (12 Mb/s)

      Implements USB protocol composite device:

      Communication Device Class (CDC) for communications and configuration

      Human Interface Device (HID) for I2C?, chip control and configuration

      128-byte Buffer to handle data throughput at any UART baud rate:

      64-byte Transmit

      64-byte Receive

      Human Interface Device (HID) for both I2C? communication and control.

      64 byte buffer to handle data throughput at any I2C? baud rate

      Fully configurable VID and PID assignments, and string descriptors

      Bus-powered or self-powered

      USB 2.0 Compliant

    USB Driver and Software Support

    CDC and Universal Asynchronous Receiver/Transmitter (UART) Options

    I2C?/SMBus

    SMBus Master

    General Purpose Input/Output (GPIO) Pins

    Highly Configurable?

    Operating voltage: 3.0 – 5.5V

    Electrostatic Discharge (ESD) protection:

      4 kV Human Body Model (HBM)

    Industrial (I) Operating Temperature: -40°C to +85°C

    ?

    電路圖、引腳圖和封裝圖

    在線購買

    型號制造商描述購買
    MCP2221T-I/MLAbracon無源晶振 6pF 70Ω 18.08MHz ±10ppm -40℃~+105℃ SMD3225_4P 立即購買
    MCP2221T-I/STSiTime有源晶振 ±25ppm 2.8V 161.1328MHz SMD3225_6P 立即購買
    MCP2221T-I/SLEDAC345 SERIES (.100" (2.54MM) CONTA 立即購買
    MCP2221-I/STKyocera 無源晶振 50Ω 8pF 54MHz ±20ppm -10℃~+70℃ SMD-4 立即購買
    MCP2221-I/SLTXC CORPORATION有源晶振 40MHz 1.8V SMD-4 立即購買
    MCP2221-I/MLMERCURY有源晶振 3.3V 65.536MHz SMD-6 立即購買

    應(yīng)用案例更多案例

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