Texas Instruments ADS8323 Handleiding

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SAR

OutputLatches

and

3-State

Drivers

Comparator

ADS8323

S/HAmp

BYTE

Parallel

Data

Output

+IN

-IN

CDAC

REF

IN

Conversion

andControl

Logic

Internal

+2.5VRef

CONVST

CLOCK

CS

RD

BUSY

REF

OUT

ADS8323

www.ti.com

SBAS224C–DECEMBER2001–REVISEDJANUARY2010

16-Bit,500kSPS,microPowerSampling

ANALOG-TO-DIGITALCONVERTER

CheckforSamples:ADS8323

1

FEATURES

DESCRIPTION

2

•HIGH-SPEEDPARALLELINTERFACE

•500kSPSSAMPLINGRATE

TheADS8323isa16-bit,500kSPSanalog-to-digital

converter(ADC)withaninternal2.5Vreference.The

•LOWPOWER:85mWat500kSPS

deviceincludesa16-bit,capacitor-basedsuccessive

•BIPOLARINPUTRANGE

approximationregister(SAR)ADCwithinherent

•TQFP-32PACKAGE

sample-and-hold.TheADS8323offersafull16-bit

interface,oran8-bitoptionwheredataarereadusing

tworeadcycles.TheADS8323isavailableina

APPLICATIONS

TQFP-32packageandisspecifiedovertheindustrial

•HIGH-SPEEDDATAACQUISITION

–40°Cto+85°Ctemperaturerange.

•OPTICALPOWERMONITORING

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•MOTORCONTROL

•ATE

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1

Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsofTexas

Instrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.

2Alltrademarksarethepropertyoftheirrespectiveowners.

PRODUCTIONDATAinformationiscurrentasofpublicationdate.

Copyright©2001–2010,TexasInstrumentsIncorporated

ProductsconformtospecificationsperthetermsoftheTexas

Instrumentsstandardwarranty.Productionprocessingdoesnot

necessarilyincludetestingofallparameters.

Product specificaties