Microchip Technology

MCP2221A-I/SL  

Memory Controllers

MCP2221A-I/SL Description

The MCP2221A-I/SL is a high-performance USB to I2C/UART bridge IC manufactured by Microchip Technology. It is designed to provide a seamless interface between USB and I2C/UART protocols, enabling communication between USB devices and I2C/UART peripherals. The device operates within a supply voltage range of 3V to 5.5V and consumes a low supply current of 13mA, making it suitable for battery-powered applications. The MCP2221A-I/SL is compliant with the USB 2.0 standard and supports various protocols, including USB, I2C, and UART.

MCP2221A-I/SL Features

• Low Power Consumption: The MCP2221A-I/SL consumes only 13mA of supply current, making it ideal for battery-powered applications.
• Wide Voltage Range: The device operates within a supply voltage range of 3V to 5.5V, providing flexibility in power supply options.
• USB 2.0 Compliance: The MCP2221A-I/SL is compliant with the USB 2.0 standard, ensuring compatibility with a wide range of USB devices.
• I2C and UART Interface: The device supports both I2C and UART interfaces, providing flexibility in communication options.
• RoHS Compliance: The MCP2221A-I/SL is compliant with the RoHS3 standard, making it suitable for environmentally friendly applications.
• REACH Unaffected: The device is not affected by the REACH regulation, ensuring compliance with European chemical regulations.
• Low Moisture Sensitivity Level: The MCP2221A-I/SL has a moisture sensitivity level of 1 (Unlimited), indicating that it can be stored and handled without special precautions.

MCP2221A-I/SL Applications

The MCP2221A-I/SL is ideal for a wide range of applications where USB to I2C/UART communication is required. Some specific use cases include:

1. Automotive Applications: The MCP2221A-I/SL can be used in automotive systems to interface USB devices with I2C/UART peripherals, such as sensors and controllers.
2. Industrial Control Systems: The device can be used in industrial control systems to interface USB devices with I2C/UART-based communication protocols.
3. Medical Devices: The MCP2221A-I/SL can be used in medical devices to interface USB devices with I2C/UART-based communication protocols, such as patient monitoring systems.
4. Consumer Electronics: The device can be used in consumer electronics, such as smartphones and tablets, to interface USB devices with I2C/UART peripherals.

Conclusion of MCP2221A-I/SL

The MCP2221A-I/SL is a versatile and high-performance USB to I2C/UART bridge IC that offers a wide range of features and benefits. Its low power consumption, wide voltage range, and compliance with USB 2.0, RoHS3, and REACH regulations make it suitable for a variety of applications, including automotive, industrial control systems, medical devices, and consumer electronics. With its unique features and advantages over similar models, the MCP2221A-I/SL is an ideal choice for designers looking to implement USB to I2C/UART communication in their products.

MCP2221A-I/SL Documents

Download datasheets and manufacturer documentation for MCP2221A-I/SL

PCN Assembly/Origin :

Mult Devices 25/Jan/2018      

Datasheets :

MCP2221A Datasheet      

PCN Packaging :

Packing Changes 10/Oct/2016      

Software Download :

MCP2200/MCP2221 Mac Driver Information       MCP2200/MCP2221 Windows Driver & Installer       MCP2200/MCP2221 Linux Driver Information      

Design Resources :

MCP2221A Development Tool Selector      

HTML Datasheet :

MCP2221A Datasheet      

PCN Design/Specification :

MCP2221A 17/Sep/2021       MCP2221A 30/Apr/2021      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH