XR16V2750 Datasheet | Exar

.. JUNE 2006 PRELIMINARY REV. P1.0.0 HIGH PERFORMANCE DUART WITH 64-BYTE FIFO GENERAL DESCRIPTION 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 patible to Exar’s ST16C2550 and XR16L2750. The V2750 register set is identical to the XR16L2750 and is patible to the ST16C2550 and the XR16C2850 enhanced 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...