XR16V2750 Datasheet (Exar Corporation)

XR16V2750, HIGH PERFORMANCE DUART

The XR16V27501 (V2750) is a high performance dual universal asynchronous receiver and transmitter (UART) with 64 byte TX and RX FIFOs.

The device operates from 2.25 to 3.6 volts with 5 Volt tolerant inputs and is pin-to-pin compatible to Exar’s ST16C2550 and XR16L2750.

The V2750 register set is iden

XR16V2750 Features

* It supports the Exar’s enhanced features of programmable FIFO trigger level and FIFO level counters, automatic hardware (RTS/CTS) and software flow control, automatic RS-485 half duplex direction control output and a complete modem interface. Onboard registers provide the user with operational stat