MCP2221A-I/ST MCP2221A by Microchip Technology
USB 2.0-to-I2C/UART/SMBus Protocol Converter with GPIO (Master Mode)
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
The MCP2221A is identical to the MCP2221 in all aspects except for the maximum supported baud rate of the UART, which has been increased from 115200 (MCP2221) to 460800 (MCP2221A). All MCP2221 USB Drivers and Software can be used for the MCP2221A.
Where to Buy
Prices starting from US$2.04
| Distributor | Stock | ||
|---|---|---|---|
|
Microchip Technology
from US$2.04
|
7,634
in stock
|
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|
Farnell
from US$2.70
|
1,734
in stock
|
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|
element14
from US$2.99
|
1,631
in stock
|
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|
Future Electronics
from US$2.13
|
0
in stock
|
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|
Avnet America
from US$2.26
|
0
in stock
|
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|
EBV Elektronik
-
|
0
in stock
|
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|
Avnet Silica
-
|
0
in stock
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| Buy Now |
Features
| 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 USB Driver and Software Support CDC and Universal Asynchronous Receiver/Transmitter (UART) Options I2C™/SMBus SMBus Master General Purpose Input/Output (GPIO) Pins Highly Configurable Operating voltage: 3.0 – 5.5V Electrostatic Discharge (ESD) protection: |
| 4 kV Human Body Model (HBM) Industrial (I) Operating Temperature: -40°C to +85°C |
Specifications
| Comments | USB-to-I2C/UART/SMBus Protocol Converter with GPIO (Master Mode) |
|---|---|
| Upstream Port | USB 2.0 |
| USB Speed | Full Speed |
| Down stream Ports | I2C/SMBus, UART |
| MCU Interface | I2C/SMBus, UART |
| Tx Buffer Size | 64 |
| Rx Buffer Size | 64 |
| GPIOs | 4 |
| OpVoltage | 3.0 to 5.5 |
| Temp Range Min | -40 |
| Temp Range Max | 85 |
| Temperature Range | -40C to +85C |
Last 6 months Inventory & Pricing History
Alternative Descriptions
| INTERFACE BRIDGE, USB TO I2C/UART, TSSOP | Farnell |
| MCP2221 Series 3-5.5V 13mA USB to I2C/UART Bridge Interface- TSSOP-14 | Future Electronics |
| Interface Bridges, USB to I2C / UART, 3 V, 5.5 V, TSSOP, 14 Pins, -40 ?C | Avnet America |
| Interface Bridges, USB to I2C / UART, 3 V, 5.5 V, TSSOP, 14 Pins, -40 �C | EBV Elektronik |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MCP2221A-I/ST?
Additional datasheets, footprints and schematics for MCP2221A-I/ST are listed on our Part Details page. You can also find images and similar parts to MCP2221A-I/ST on this page.
What pricing and inventory information can I view?
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What category does MCP2221A-I/ST fall under?
The MCP2221A-I/ST is listed under MCP2221A.
Can I view similar or alternative parts?
You can view similar parts to MCP2221A-I/ST when available in the MCP2221A range under the specifications section at the bottom of the details page.
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Is the MCP2221A-I/ST RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MCP2221A-I/ST have stock available?
Authorised distributors including Microchip Technology, Farnell, element14, Future Electronics and Avnet America have stock available or on a lead time for MCP2221A-I/ST.
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