BUY ST16C554DIJ68-F https://www.utsource.net/itm/p/1329391.html
UART WITH 16-BYTE FIFO’s
Description: 16C554 Dual UART with 64-Byte FIFO Features: 16C554 Dual Universal Asynchronous Receiver/Transmitter (UART) 64-Byte Transmit/Receive FIFO Programmable Baud Rate Generator Automatic Hardware and Software Flow Control Modem Control Signals 5V Tolerant I/O 5V and 3.3V Supply Voltage Options Low Power CMOS Technology Available in 28-Pin PLCC Package Application: The ST16C554DIJ68-F is a dual UART with 64-byte FIFO that is used in a variety of applications such as modems, printers, scanners, and other serial communication devices. It is also used in embedded systems for communication between different devices. (For reference only)