XR16C854 Datasheet - Exar Corporation

XR16C854 - 2.97V TO 5.5V QUAD UART

The XR16C854/854D1 (854) is an enhanced quad Universal Asynchronous Receiver and Transmitter (UART) each with 128 bytes of transmit and receive FIFOs, transmit and receive FIFO counters and trigger levels, automatic hardware and software flow control, and data rates of up to 2 Mbps.

Each UART has a

XR16C854 Features

* Added feature in devices with top mark date code of "F2 YYWW" and newer: s 5 volt tolerant inputs

* 2.97 to 5.5 Volt Operation

* Pin-to-pin compatible with the industry standard ST16C554 and ST16C654 and TI’s TL16C554N and TL16C754BFN

* Intel or Motorola Data Bus Interface se

XR16C854_ExarCorporation.pdf