XR16M2550 - HIGH PERFORMANCE LOW VOLTAGE DUART

Product Overview

Exar Corporation

Part number	XR16M2550
Manufacturer	Exar Corporation
File Size	451.02 KB
Description	HIGH PERFORMANCE LOW VOLTAGE DUART
Datasheet	XR16M2550 Datasheet
Additional preview pages of the XR16M2550 datasheet.

The XR16M25501 (M2550) is a high performance dual universal asynchronous receiver and transmitter (UART) with 16 bytes TX and RX FIFOs.

The device operates from 1.62 to 3.63 volts and is pin-to-pin and software compatible to the ST16C2550, XR16L2550, and XR16V2550.

of selectable FIFO trigger level, automatic hardware (RTS/CTS) and software flow control, and a complete modem interface. Onboard registers provide the user with operational status and data error flags. An internal loopback capability allows system diagnostics. Independent programmable baud rate generators are provided in each channel to select data rates up to 16 Mbps at 3.3 Volt with 4X sampling clock. The M2550 is available in 48-pin TQFP and 32-pin QFN packages. NOTE: 1 Covered by U. S. Paten.

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Published: Aug 3, 2007 |