MCP2221T-I/ML

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MCP2221T-I/ML is a USB-to-UART/I2C serial converter from Microchip that enables USB connectivity in applications that have a UART and I2C interface. It is a small, low-speed, low overhead solution for low-level communication tasks that use UART and I2C.

MCP2221T-I/ML supports numerous I2C and SPI bus peripherals. It is designed to provide reliable and efficient data transfer between computers and peripherals with a low-cost, low-overhead approach. It enables a wide variety of data transfer applications, such as temperature and humidity sensors, barcode scanners, network interfaces, and more.

MCP2221T-I/ML applications include serial UART/I2C/SPI communications, medical, industrial, consumer and automotive products. It can be used in areas such as SCADA (Supervisory Control and Data Acquisition) to control substances such as water, gas, and electricity, as well as for wireless network communication. It can also be used in automotive applications for monitoring, diagnostics and control.

The MCP2221T-I/ML is a USB-to-UART/I2C/SPI bridge that is compliant with the USB 2.0 specification. The device supports standard and extended UART, I2C and SPI data transfer modes. It also supports Windows, Linux and Mac operating systems, as well as Android and iOS mobile devices.

The MCP2221T-I/ML features a 16-bit communications interface that provides communication between a host system and peripheral devices. It provides seamless communication up to 2Mbps over the I2C or SPI channel, with higher performance possible through USB. It can also be used as a general-purpose input/output (GPIO) device, with eight GPIO pins that can be individually configured as inputs or outputs.

The MCP2221T-I/ML is highly configurable, with user-selectable bit rates, data direction and bus latency. The device also provides advanced features such as programmable power-up/down sequence for external devices, support for hot-plugging, and support for other low-level tasks such as software reset and device enumeration.

The MCP2221T-I/ML also provides support for a variety of high-level tasks such as downloading firmware to peripherals, transferring data, and updating information stored in Flash memory on a peripheral device. The device also supports an external serial EEPROM for configuration data and can even act as a serial port replacement when the application requires more flexibility in communication parameters.

The MCP2221T-I/ML offers significant advantages over competing solutions, including lower power requirements, fewer components and fewer external components, lower cost, and simpler designs. The device also provides the ability to set different power mode states, which enables more efficient operation. It features built-in signal conditioning to eliminate false triggering due to sudden transients, as well as support for low signal levels, which makes it suitable for many industrial and consumer applications.

The MCP2221T-I/ML is an ideal solution for low-level communication needs, such as connecting peripherals to a host, handling low speed data, and providing power management. The device is convenient and easy to use, and can be used in a wide variety of applications, from medical, industrial and consumer applications to automotive applications and more.

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