Microchip MCP2221-I/ML, USB Controller, 12Mbps, I2C, UART, 16-Pin QFN
- RS Stock No.:
- 177-1919
- Mfr. Part No.:
- MCP2221-I/ML
- Brand:
- Microchip
Available to back order for despatch when stock is available
Added
Price Each (In a Pack of 5)
£0.998
(exc. VAT)
£1.198
(inc. VAT)
| Units | Per unit | Per Pack* |
| 5 + | £0.998 | £4.99 |
| *price indicative | ||
- RS Stock No.:
- 177-1919
- Mfr. Part No.:
- MCP2221-I/ML
- Brand:
- Microchip
Technical Reference
Legislation and Compliance
- COO (Country of Origin):
- US
Product Details
The MCP2221 is a USB-to-UART/I2C serial converter which enables USB connectivity in applications that have a UART and I2C interfaces. The device reduces external components by integrating the USB termination resistors and the oscillator needed for USB operation. The MCP2221 also has four GP pins providing miscellaneous functionalities (GPIO, USBCFG, SSPND, Clock Output, ADC, DAC, interrupt detector).
Universal Serial Bus (USB)
Supports full-speed USB (12 Mb/s)
Implements USB protocol composite device: Communication Device Class (CDC) for
Communications and configuration
Human Interface Device (HID) for I2C™, chip control and configuration
128-byte Buffer to handle data throughput at any UART baud rate:
64-byte Transmit
64-byte Receive
Human Interface Device (HID) for both I2C™ communication and control.
64 byte buffer to handle data throughput at any I2C™ baud rate
Fully configurable VID and PID assignments, and string descriptors
Bus-powered or self-powered
USB 2.0 Compliant
Supports full-speed USB (12 Mb/s)
Implements USB protocol composite device: Communication Device Class (CDC) for
Communications and configuration
Human Interface Device (HID) for I2C™, chip control and configuration
128-byte Buffer to handle data throughput at any UART baud rate:
64-byte Transmit
64-byte Receive
Human Interface Device (HID) for both I2C™ communication and control.
64 byte buffer to handle data throughput at any I2C™ baud rate
Fully configurable VID and PID assignments, and string descriptors
Bus-powered or self-powered
USB 2.0 Compliant
Specifications
Attribute | Value |
|---|---|
| Number of Transceivers | 1 |
| Data Rate | 12Mbps |
| Protocols Supported | I2C, UART |
| IC Type | Controller IC |
| Power Supply Type | Single |
| ESD Protection | Yes |
| Mounting Type | Surface Mount |
| Package Type | QFN |
| Pin Count | 16 |
| Dimensions | 4 x 4 x 0.95mm |
| Height | 0.95mm |
| Length | 4mm |
| Maximum Operating Temperature | +85 °C |
| Width | 4mm |
| Minimum Operating Temperature | -40 °C |
| Automotive Standard | AEC-Q100 |
Related links
- Microchip MCP2221-I/SL 12Mbps 3 to 5.5 V, 14-Pin SOIC
- Microchip MCP2221-I/ST 12Mbps 3 to 5.5 V, 14-Pin TSSOP
- Silicon Labs CP2103-GM 12Mbps 3.3 V, 28-Pin QFN
- Microchip MCP2221A-I/ML 12Mbps UART, 16-Pin QFN
- Microchip USB3503-I/ML 1Mbps 1.2 V 32-Pin SQFN
- Microchip USB2642-I/ML 35Mbps USB 2.0 48-Pin QFN
- Microchip MCP2221-I/P 12Mbps 3 to 5.5 V, 14-Pin PDIP
- Microchip MCP2221A-I/ST 12Mbps UART, 14-Pin TSSOP