Microchip USB Bridge IC, 1-Channel 12 Mbps, 3V to 5.5V Supply, I2C UART Interface, 14-Pin SOIC MCP2221A-I/SL

Microchip MCP2221A-I/SL is a USB bridge integrated circuit designed for seamless USB-to-UART and USB-to-I2C serial conversion. Featuring a single channel and supporting data rates up to 12 Mbps, it operates from a supply voltage range of 3 V to 5.5 V, making it versatile for various electronic applications.

This 14-pin SOIC surface-mount device reduces the need for external components by integrating USB termination resistors and an oscillator required for USB operation. It features highly configurable VID and PID assignments along with string descriptors, facilitating easy integration into custom systems.

The device provides multiple General Purpose Input/Output (GPIO) pins capable of clock output, analog-to-digital conversion (ADC), digital-to-analog conversion (DAC), and interrupt detection, enhancing its versatility for embedded systems and remote controls.

Engineered for reliability, the MCP2221A-I/SL includes electrostatic discharge protection, and its operational temperature range of -40°C to 85°C coupled with AEC-Q100 automotive certification makes it suitable for demanding environments including automobile engine control systems.

Its compatibility with USB 2.0 standards and options for bus-powered or self-powered operation support a wide range of electronic devices and embedded systems requiring USB connectivity. Typical applications include electronic device interfaces, embedded system USB bridging, and remote control system communications.

Available in a compact 14-pin SOIC package, the MCP2221A-I/SL supports simplified PCB design while maintaining robust electrical characteristics such as a 25 mA supply current ensuring efficient power consumption.

Supports USB 2.0 full-speed communication at 12 Mbps. Integrates USB termination resistors and oscillator for simplified design. Provides General Purpose Input/Output (GPIO) pins supporting clock output, ADC, DAC, and interrupt detection.

Features electrostatic discharge (ESD) protection for enhanced reliability. Operates within temperature range of -40°C to 85°C suitable for automotive applications. Available in a 14-pin SOIC surface-mount package for compact PCB designs.

Automotive compliant with AEC-Q100 standard ensuring quality and durability. Bus-powered or self-powered operation flexibility for diverse applications.

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