XR16M654 Datasheet - Exar

XR16M654, 1.62V TO 3.63V QUAD UART

XR16M654/654D 1.62V TO 3.63V QUAD UART WITH 64-BYTE FIFO MAY 2008 REV.1.0.0 GENERAL .
The XR16M6541 (M654) is an enhanced quad Universal Asynchronous Receiver and Transmitter (UART) each with 64 bytes of transmit and receive FIFOs, prog.

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Datasheet Details

Part number:

XR16M654

Manufacturer:

Exar

File Size:

449.21 KB

Description:

1.62V TO 3.63V QUAD UART

Features

* Pin-to-pin compatible with ST16C454, ST16C554, TI’s TL16C754B and NXP’s SC16C654B
* Intel or Motorola Data Bus Interface select
* Four independent UART channels
* Register Set Compatible to 16C550
* Data rates of up to 16 Mbps
* 64 Byte Transmit FIFO
* 64 By

Applications

* Portable Appliances
* Telecommunication Network Routers
* Ethernet Network Routers
* Cellular Data Devices
* Factory Automation and Process Controls FIGURE 1. XR16M654 BLOCK DIAGRAM A2:A0 D7:D0 IOR# IOW# CSA# CSB# CSC# CSD# INTA INTB INTC INTD CHCCLK TXRDY

XR16M654 Distributors

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XR16M654 1.62V 3.63V QUAD UART Exar

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