The PC16550DVEF from Texas Instruments is a high-performance, feature-rich UART (Universal Asynchronous Receiver/Transmitter) chip that has been designed to facilitate data communication in a wide array of digital devices.

• Features: larger FIFO (First In, First Out) buffer
• Transmission: handle both asynchronous and synchronous transmission
• Baud Rates: supports a wide range of baud rates, from 50 bps to over 1 Mbps
• Power Supply: operate with a 5V power supply
• Bus Types: can interface with a variety of bus types, including ISA, EISA, PCI, and Micro Channel
• Features: complete modem control capability and a built-in loopback diagnostic feature