XR16V2651 Datasheet (Exar Corporation)

XR16V2651, HIGH PERFORMANCE DUART

The XR16V26511 (V2651) is a high performance dual universal asynchronous receiver and transmitter (UART) with 32 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 and software compatible to Exar’s XR16V2551 and XR16L2551.

The device includ

XR16V2651 Features

* of selectable FIFO trigger level, automatic hardware (RTS/CTS) and software flow control, and a complete modem interface. An internal loopback capability allows system diagnostics. Independent programmable fractional baud rate generators are provided in each channel to select data rates up to 16 Mbp