Microchip Technology

MCP2221-I/P  

Memory Controllers

MCP2221-I/P Description

The MCP2221-I/P is a highly versatile and efficient USB-to-I2C/UART bridge device designed by Microchip Technology. This IC is specifically engineered to facilitate seamless communication between USB-enabled systems and I2C or UART peripherals. It operates within a supply voltage range of 3V to 5.5V and draws a supply current of 13mA, ensuring reliable performance across a wide range of applications. The MCP2221-I/P is housed in a tube package, making it suitable for various industrial and commercial electronics assemblies.

MCP2221-I/P Features

MCPThe2221-I/P boasts several key features that set it apart from similar bridge devices in the market:

• USB 2.0 Compliance: The device adheres to the USB 2.0 standard, ensuring compatibility with a broad range of modern USB interfaces and systems.
• Dual Protocol Support: It supports both I2C and UART protocols, providing flexibility in interfacing with different types of peripherals.
• Low Power Consumption: With a supply current of only 13mA, the MCP2221-I/P is highly energy-efficient, making it ideal for battery-operated and power-sensitive applications.
• Wide Voltage Range: The device operates within a voltage range of 3V to 5.5V, offering compatibility with various power supply configurations.
• Programmability: Although not verified by DigiKey, the MCP2221-I/P offers programmable features that can be tailored to specific application requirements.
• Regulatory Compliance: The MCP2221-I/P is REACH unaffected and ROHS3 compliant, ensuring it meets stringent environmental and safety standards.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (unlimited), the device is highly resistant to moisture, making it suitable for various environmental conditions.

MCP2221-I/P Applications

The MCP2221-I/P is ideal for a wide range of applications where USB-to-I2C/UART bridging is required. Some specific use cases include:

• Embedded Systems: Ideal for integrating USB connectivity into embedded systems, enabling communication with sensors, actuators, and other peripherals.
• Industrial Automation: Facilitates the connection of USB-enabled devices to industrial control systems, enhancing automation and monitoring capabilities.
• Consumer Electronics: Enhances the functionality of consumer devices by providing a bridge between USB interfaces and I2C/UART peripherals, such as in smart home systems and IoT devices.
• Medical Devices: Enables the integration of USB interfaces in medical equipment, facilitating data transfer and communication with various medical peripherals.
• Automotive Applications: Suitable for automotive systems where USB connectivity is required for diagnostics, infotainment, and other vehicle subsystems.

Conclusion of MCP2221-I/P

The MCP2221-I/P from Microchip Technology is a robust and versatile USB-to-I2C/UART bridge device that offers significant advantages over similar models. Its compliance with USB 2.0 standards, dual protocol support, low power consumption, and wide voltage range make it an ideal choice for a variety of applications. The device’s regulatory compliance and high moisture sensitivity level further enhance its suitability for diverse industrial and commercial environments. Whether used in embedded systems, industrial automation, consumer electronics, medical devices, or automotive applications, the MCP2221-I/P provides reliable and efficient bridging capabilities, ensuring seamless communication between USB-enabled systems and I2C/UART peripherals.

MCP2221-I/P Documents

Download datasheets and manufacturer documentation for MCP2221-I/P

PCN Assembly/Origin :

Mult Dev 13/Apr/2020      

Datasheets :

MCP2221      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

Design Resources :

MCP2221 Development Tool Selector      

PCN Design/Specification :

Copper Bond Wire 07/Apr/2015       MCP2221 08/Jun/2017      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH