BUY FT231XQ-R https://www.utsource.net/itm/p/7399316.html
USB Bridge, USB to UART USB 2.0 UART Interface 20-QFN (4x4)
. The FT231XQ-R is a USB to Full-Speed UART/FIFO IC from FTDI, Future Technology Devices International Ltd. It is a 20-pin WFQFN Exposed Pad IC that provides a bridge between USB and serial UART interfaces. The FT231XQ-R is a USB 2.0 Full-Speed UART/FIFO IC that supports data transfer rates up to 12 Mbps. It is designed to provide a bridge between USB and serial UART interfaces. It is compliant with the USB 2.0 specification and supports all USB transfer types including control, bulk, interrupt, and isochronous. The FT231XQ-R also supports a wide range of baud rates from 300 bps to 12 Mbps. The FT231XQ-R is ideal for applications that require a USB to UART bridge such as industrial automation, medical equipment, POS systems, and consumer electronics. It is also suitable for applications that require a USB to FIFO bridge such as data acquisition and instrumentation. (For reference only)