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MCP2221A-I/ST

MCP2221A-I/ST Description

The MCP2221A-I/ST is a versatile USB to I2C/UART bridge IC designed and manufactured by Microchip Technology. This device is part of the Memory Controllers category and is specifically designed for applications requiring USB connectivity with I2C or UART interfaces. With a supply voltage range of 3V to 5.5V and a low supply current of 13mA, the MCP2221A-I/ST is an energy-efficient solution for various applications.

MCP2221A-I/ST Features

• USB 2.0 Compliance: The MCP2221A-I/ST adheres to USB 2.0 standards, ensuring compatibility with a wide range of USB devices.
• I2C and UART Interfaces: This IC provides both I2C and UART interfaces, offering flexibility in connecting to various peripherals.
• Low Power Consumption: With a supply current of only 13mA, the MCP2221A-I/ST is an energy-efficient choice for battery-powered devices.
• Wide Voltage Range: The 3V to 5.5V supply voltage range makes it suitable for a variety of power supply configurations.
• RoHS Compliance: The MCP2221A-I/ST is compliant with RoHS3 standards, making it an environmentally friendly option.
• REACH Unaffected: This IC is not affected by REACH regulations, ensuring compliance with European chemical safety standards.
• Moisture Sensitivity Level (MSL) 1: The MCP2221A-I/ST has an MSL of 1, indicating that it can be stored for an unlimited time without baking.

MCP2221A-I/ST Applications

The MCP2221A-I/ST is ideal for a variety of applications where USB connectivity is required alongside I2C or UART interfaces. Some specific use cases include:

• Industrial Automation: For connecting USB devices to I2C or UART-based sensors and actuators.
• Medical Devices: For interfacing USB-based data acquisition systems with I2C/UART medical equipment.
• Consumer Electronics: For integrating USB connectivity into home automation systems or smart appliances.
• Automotive Applications: For connecting USB devices to I2C/UART-based automotive control systems.

Conclusion of MCP2221A-I/ST

The MCP2221A-I/ST from Microchip Technology is a feature-rich USB to I2C/UART bridge IC that offers a wide range of benefits, including USB 2.0 compliance, low power consumption, and RoHS compliance. Its versatility in providing both I2C and UART interfaces makes it suitable for a variety of applications across different industries. With its unique features and advantages, the MCP2221A-I/ST is a reliable choice for designers looking to integrate USB connectivity with I2C/UART interfaces in their projects.