Használati útmutató Texas Instruments SN74LVC125AQPWRQ1

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1

FEATURES

D OR PW PACKAGE

(TOP VIEW)

1

2

3

4

5

6

7

14

13

12

11

10

9

8

1OE

1A

1Y

2OE

2A

2Y

GND

VCC

4OE

4A

4Y

3OE

3A

3Y

abc

DESCRIPTION/ORDERING INFORMATION

SN74LVC125A-Q1

www.ti.com

..................................................................................................................................................

QUADRUPLEBUS BUFFER

WITH 3-STATEOUTPUTS

•Qualiedfor AutomotiveApplications

•OperatesFrom1.65V to3.6V–

•° °SpeciedFrom– 40Cto125C–

•InputsAcceptVoltagesto 5.5V–

•Max t

pd of4.8nsat 3.3V

•Typical V

OLP (OutputGroundBounce)<0.8V at

VCC = 3.3V,T

A= 25C°

•Typical V

OHV (Output V

OH Undershoot)>2V at

VCC = 3.3V,T

A= 25C°

•Latch-UpPerformanceExceeds250 mA

JESD 17

Thisquadruplebusbuergateis designedfor

CC operation.

The SN74LVC125Afeaturesindependentline

associatedoutput-enable( OE)inputishigh.

To ensurethehigh-impedancestateduringpo

CC througha p

resistor;theminimumvalueoftheresistoris d

Inputscanbedrivenfromeither3.3-Vor 5-Vd

a mixed3.3-V/5-Vsystemenvironment.

ORDERING INFORMATION

(1)

TAPACKAGE(2) ORDERABLEPART NUMBER

SOIC– DReelof2500SN74LVC125AQDRQ1

– 40Cto125C° °

TSSOP– PWReelof2000SN74LVC125AQPWRQ1

(1)Forthe mostcurrentpackageandorderinginformation,

website at.www.ti.com

(2) Packagedrawings,thermaldata,andsymbolization

FUNCTION TABLE

(EACH BUFFER)

INPUTS OUTPUT

Y

OE A

L HH

L LL

H XZ

1

Pleasebeawarethatan importantnoticeconcerning

TexasInstrumentssemiconductorproductsand disclaime

PRODUCTIONDATAinformationis currentasofpublicationdate.

Copyright©2004– 2008,Tex

Productsconformtospecicationsper the termsofthe Texas

Instrumentsstandardwarranty.Productionprocessingdoes not

necessarilyincludetestingof allparameters.

Termékspecifikációk