Microchip Technology

MCP2221AT-I/SL  

Memory Controllers

MCP2221AT-I/SL Description

The MCP2221AT-I/SL is a highly versatile and efficient USB-to-I2C/UART bridge IC designed by Microchip Technology. This device is specifically engineered to facilitate seamless communication between USB-enabled systems and I2C or UART interfaces, making it an essential component for a wide range of embedded applications. The MCP2221AT-I/SL operates within a supply voltage range of 3V to 5.5V and consumes a nominal current of 13mA, ensuring reliable performance while maintaining low power consumption. It is compliant with the USB 2.0 standard, ensuring backward compatibility and robust connectivity.

The MCP2221AT-I/SL is packaged in a Tape & Reel (TR) format, which is ideal for automated assembly processes, enhancing manufacturing efficiency. It is also RoHS3 compliant and REACH unaffected, making it suitable for environmentally conscious applications. The device is categorized under Memory IC Chips and is actively supported by Microchip Technology, ensuring long-term availability and technical support.

MCP2221AT-I/SL Features

• Dual Interface Capability: The MCP2221AT-I/SL supports both I2C and UART protocols, providing flexibility in interfacing with various peripheral devices. This dual functionality allows designers to choose the most suitable communication protocol for their application, enhancing system integration capabilities.
• USB 2.0 Compliance: The device adheres to the USB 2.0 standard, ensuring compatibility with a wide range of USB-enabled systems. This compliance guarantees reliable data transfer rates and backward compatibility with older USB systems.
• Low Power Consumption: With a supply current of only 13mA, the MCP2221AT-I/SL is designed to operate efficiently within a 3V to 5.5V supply voltage range. This low power consumption is crucial for battery-powered and portable applications, where energy efficiency is paramount.
• Environmental Compliance: The MCP2221AT-I/SL is RoHS3 compliant and REACH unaffected, making it suitable for applications where environmental regulations are a significant consideration. This compliance ensures that the device meets stringent environmental standards, reducing the risk of hazardous substances in the manufacturing and disposal processes.
• Robust Packaging: The Tape & Reel (TR) packaging format is designed for automated assembly processes, enhancing manufacturing efficiency and reducing production costs. This packaging method ensures that the device is protected during transportation and storage, minimizing the risk of damage.
• Active Product Status: The MCP2221AT-I/SL is an active product, indicating that it is currently in production and supported by Microchip Technology. This active status ensures that designers can rely on long-term availability and technical support, reducing the risk of supply chain disruptions.

MCP2221AT-I/SL Applications

The MCP2221AT-I/SL is ideal for a wide range of applications where USB-to-I2C/UART communication is required. Some specific use cases include:

• Embedded Systems: The device is well-suited for embedded systems that require reliable communication between USB-enabled systems and I2C or UART peripherals. This includes applications such as industrial automation, where the MCP2221AT-I/SL can facilitate communication between a USB interface and various sensors or actuators.
• Consumer Electronics: In consumer electronics, the MCP2221AT-I/SL can be used to connect USB devices to I2C or UART-based peripherals, such as microcontrollers or other embedded systems. This enables seamless integration of USB functionality into consumer products, enhancing user experience.
• Medical Devices: The device's low power consumption and environmental compliance make it suitable for medical devices that require USB connectivity. The MCP2221AT-I/SL can be used to interface USB devices with medical sensors or other peripherals, ensuring reliable and efficient data transfer.
• Automotive Applications: In the automotive industry, the MCP2221AT-I/SL can be used to connect USB devices to various vehicle systems, such as infotainment systems or diagnostic tools. Its robust packaging and compliance with environmental regulations make it suitable for the demanding conditions of automotive applications.

Conclusion of MCP2221AT-I/SL

The MCP2221AT-I/SL is a highly capable USB-to-I2C/UART bridge IC that offers a range of technical specifications and performance benefits. Its dual interface capability, USB 2.0 compliance, low power consumption, and environmental compliance make it an ideal choice for a wide range of applications. The device's robust packaging and active product status ensure long-term availability and reliability, making it a dependable solution for designers and engineers in the electronics industry. Whether used in embedded systems, consumer electronics, medical devices, or automotive applications, the MCP2221AT-I/SL provides a versatile and efficient solution for USB-to-I2C/UART communication.

MCP2221AT-I/SL Documents

Download datasheets and manufacturer documentation for MCP2221AT-I/SL

PCN Assembly/Origin :

Mult Devices 25/Jan/2018      

Datasheets :

MCP2221A Datasheet      

PCN Packaging :

Packing Changes 10/Oct/2016      

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