MCP2221T-I/ML
- Mfr.Part #
- MCP2221T-I/ML
- Manufacturer
- Microchip Technology
- Package / Case
- 16-VQFN Exposed Pad
- Datasheet
- Download
- Description
- IC USB TO I2C BRIDGE DEVICE 16QF
- Stock
- 43,167
- In Stock :
- 43,167
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- Manufacturer :
- Microchip Technology
- Product Category :
- Controllers
- Current - Supply :
- 13mA
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- MCP2221
- Number of Terminals :
- 16
- Type :
- Bridge, USB to UART/I2C
- Seated Height-Max :
- 1 mm
- Terminal Position :
- QUAD
- Minimum Operating Temperature :
- - 40 C
- Temperature Grade :
- Industrial
- Number of Ports :
- 1
- Width :
- 4mm
- uPs/uCs/Peripheral ICs Type :
- MICROPROCESSOR CIRCUIT
- Speed :
- Full Speed (FS)
- Product Type :
- USB Interface IC
- Brand :
- Microchip Technology
- Factory Lead Time :
- 8 Weeks
- Supplier Device Package :
- 16-QFN (4x4)
- Weight :
- 57.09594mg
- Product Status :
- Active
- Package / Case :
- 16-VQFN Exposed Pad
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Series :
- --
- Length :
- 4mm
- JESD-609 Code :
- e3
- Mounting Style :
- SMD/SMT
- Surface Mount :
- yes
- Standard :
- USB 2.0
- Function :
- Bridge, USB to I2C/UART
- Packaging :
- Tape and Reel (TR)
- Base Product Number :
- MCP2221
- Transmitter and Receiver FIFO Counter :
- No
- Operating Supply Voltage :
- 5.5V
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Number of Terminations :
- 16
- Published :
- 2016
- Manufacturer :
- Microchip
- Subcategory :
- Interface ICs
- Maximum Data Rate :
- 115.2 kbps
- Screening Level :
- Industrial
- Product Category :
- USB Interface IC
- ECCN Code :
- EAR99
- JESD-30 Code :
- S-PQCC-N16
- Interface Type :
- HDI, I2C, UART, USB
- HTS Code :
- 8542.31.00.01
- Product :
- USB Controllers
- Package :
- Tape and Reel (TR)
- Standards :
- USB 2.0
- Package Shape :
- Square
- Data Rate :
- 12 Mbps
- Interface :
- I2C, UART
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supplier Package :
- QFN
- RoHS :
- Details
- Mounting :
- Surface Mount
- Operating Temperature :
- -40°C~85°C
- Voltage - Supply :
- 3V~5.5V
- Pin Count :
- 16
- Terminal Pitch :
- 0.4mm
- Reach Compliance Code :
- Compliant
- Supply Voltage :
- 3.3V
- Maximum Operating Temperature :
- + 85 C
- Terminal Form :
- NO LEAD
- Peak Reflow Temperature (Cel) :
- 260
- Operating Supply Current :
- 13mA
- Protocol :
- USB
- Datasheets
- MCP2221T-I/ML

Controllers Microchip Technology MCP2221T-I/ML Overview
The Controllers Microchip Technology MCP2221T-I/ML is a cutting-edge IC USB to I2C bridge device engineered by Microchip Technology to facilitate seamless communication between USB and I2C ports. Designed for robustness and versatility, this component serves as a critical bridge in various electronic systems, ensuring reliable data transfer and system integration. Its compact 16QFN package allows for easy integration into space-constrained applications, making it an ideal choice for developers looking to streamline connectivity in their designs.
MCP2221T-I/ML Features
This device offers several key features that make it particularly useful for a wide range of technical applications. It supports full-speed USB 2.0 for rapid data transfer, includes a built-in voltage regulator, and offers configurable GPIO pins which enhance its adaptability for various electronic configurations. Additionally, the MCP2221T-I/ML supports both master and slave modes in I2C communications, providing essential flexibility for complex electronic ecosystems.
MCP2221T-I/ML Applications
- Embedded System Development: Utilized to provide USB connectivity to board-level designs, enhancing development capabilities and ease of integration.
- Consumer Electronics: Applied in devices like smart home gadgets and personal electronics to manage communication between central processors and peripheral sensors.
- Industrial Automation: Facilitates the bridging of sensors and actuators to central controllers via USB, ensuring reliable data transmission and system functionality in harsh environments.
- Medical Devices: Employed in medical diagnostic equipment to streamline data transfer between sensors and central data processing units, ensuring accuracy and reliability in medical readings.
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