XR16M654D, XR16M654 1.62V TO 3.63V QUAD UART

Exar

Description

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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XR16M654D Datasheet Preview — This datasheet PDF includes multiple part numbers: XR16M654D, XR16M654. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: XR16M654D, XR16M654
Manufacturer: Exar
File Size: 449.21 KB
Datasheet: XR16M654-Exar.pdf
Description: 1.62V TO 3.63V QUAD UART
Note: This datasheet PDF includes multiple part numbers: XR16M654D, XR16M654.
Please refer to the document for exact specifications by model.

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

XR16M654D Distributors

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XR16M654 1.62V 3.63V QUAD UART Exar

Exar XR16M654D-like datasheet