| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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28,077 pcs
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28077 pcs | On Request | 1 | On Request | On Request | 2020+ | On Request | On Request |
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The Microchip MCP2221T-I/SL is a versatile USB 2.0 to I2C/UART bridge controller designed for seamless communication between USB and serial interfaces. It supports full-speed USB (12 Mb/s) and enumerates as a composite device, offering both Communication Device Class (CDC) for USB-to-UART conversion and Human Interface Device (HID) for I2C device control.
This controller operates within a voltage range of 3.0V to 5.5V and an industrial temperature range of -40°C to 85°C. It features an I2C master interface with clock rates up to 400 kHz and supports 7-bit or 10-bit addressable devices. The UART interface supports baud rates from 300 to 115200 bps.
Packaged in a 14-SOIC (0.154", 3.90mm Width) surface-mount package, the MCP2221T-I/SL is suitable for various embedded applications requiring USB connectivity to I2C or UART devices. It includes configurable VID/PID assignments and string descriptors, along with support for bus-powered or self-powered configurations.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.65 | $3.65 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MCP2221T-I/SL operates from 3.0V to 5.5V.
The operating temperature range is -40°C to 85°C.
The MCP2221T-I/SL is available in a 14-SOIC package.
It supports USB 2.0, I2C, and UART protocols.
The I2C master interface supports clock rates up to 400 kHz.
The UART supports baud rates up to 115200 bps.