MCP2221A-I/ML
- Mfr.Part #
- MCP2221A-I/ML
- Manufacturer
- Microchip Technology
- Package / Case
- 16-VQFN Exposed Pad
- Datasheet
- Download
- Description
- IC USB TO I2C/UART 16QFN
- Stock
- 12,855
- In Stock :
- 12,855
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- Manufacturer :
- Microchip Technology
- Product Category :
- Controllers
- Standards :
- USB 2.0
- Published :
- 2016
- Type :
- Bridge, USB to UART/I2C
- Operating Temperature :
- -40°C~85°C
- Height :
- 0.95mm
- Power Supply Type :
- Single
- Mounting Style :
- SMD/SMT
- Function :
- Bridge, USB to I2C/UART
- Surface Mount :
- yes
- Interface :
- I2C, UART
- ESD Protection :
- yes
- Series :
- --
- Product :
- USB Controllers
- Width :
- 4mm
- Number of Terminations :
- 16
- Number of Terminals :
- 16
- Package Shape :
- Square
- Terminal Position :
- QUAD
- Supply Voltage :
- 3.3V
- Terminal Form :
- NO LEAD
- Manufacturer :
- Microchip
- Brand :
- Microchip Technology / Atmel
- JESD-30 Code :
- S-PQCC-N16
- Subcategory :
- Interface ICs
- Operating Supply Current :
- 13mA
- Protocol :
- USB
- Protocols Supported :
- I2C, UART
- RoHS Status :
- ROHS3 Compliant
- Bridge Type :
- USB to I2C / UART
- Product Type :
- USB Interface IC
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- uPs/uCs/Peripheral ICs Type :
- MICROPROCESSOR CIRCUIT
- Supplier Device Package :
- 16-QFN (4x4)
- RoHS :
- Details
- JESD-609 Code :
- e3
- Data Rate :
- 12Mbps
- Dimensions :
- 4 x 4 x 0.95mm
- Product Category :
- USB Interface IC
- Minimum Operating Temperature :
- -40 °C
- Number of Transceivers :
- 1
- Temperature Grade :
- Industrial
- Number of Channels :
- 1
- HTS Code :
- 8542.31.00.01
- Speed :
- Full Speed (FS)
- Pin Count :
- 16
- Base Part Number :
- MCP2221A
- Packaging :
- Tube
- Package Type :
- QFN
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Terminal Pitch :
- 0.65mm
- Voltage - Supply :
- 3V~5.5V
- Seated Height-Max :
- 1 mm
- Mounting Type :
- Surface Mount
- MSL :
- MSL 3 - 168 hours
- Length :
- 4mm
- Maximum Operating Temperature :
- +85 °C
- Current - Supply :
- 13mA
- Package / Case :
- 16-VQFN Exposed Pad
- Standard :
- USB 2.0
- Factory Lead Time :
- 8 Weeks
- Reach Compliance Code :
- Compliant
- Datasheets
- MCP2221A-I/ML

Controllers Microchip Technology MCP2221A-I/ML Overview
The MCP2221A-I/ML by Microchip Technology is an innovative and versatile IC component designed to bridge USB to I2C and UART communications. This device allows designers to integrate USB connectivity into their applications without the need for extensive firmware development, simplifying the design process and reducing time to market. Its compact 16QFN package makes it suitable for space-constrained applications while providing robust connectivity solutions. By integrating the Controllers Microchip Technology MCP2221A-I/ML into your systems, you ensure reliable data transfer and expand the functionality of your electronic devices with minimal overhead.
MCP2221A-I/ML Features
This integrated circuit boasts a variety of features that make it an excellent choice for developers looking to enhance their systems with USB interface capabilities. Key features include USB 2.0 Full-Speed compatibility, built-in voltage regulator, and configurable I2C and UART interfaces. It supports up to 400 kHz of I2C clock speed, ensuring fast data communication. Additionally, the device offers GPIO functionality, a comprehensive set of customizable options through EEPROM, and an internal 256-byte integrated RAM for data storage.
MCP2221A-I/ML Applications
- Consumer Electronics: Utilized in personal gadgets such as gaming peripherals and computer accessories, the MCP2221A-I/ML enables seamless USB connectivity, enhancing user experience with efficient communication capabilities.
- Industrial Automation: In industrial settings, this IC facilitates robust communication between control systems and sensors via USB, offering reliable data transfer essential for operational efficiency and system monitoring.
- Medical Devices: Applied in medical diagnostics equipment, the MCP2221A-I/ML provides secure and reliable communication interfaces, crucial for accurate data logging and patient data management.
- Mobile Applications: This IC is perfect for expanding the capabilities of mobile devices with additional peripherals through USB, allowing for enhanced device functionality and user interaction.
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