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ASTM_F_1192_-_11_2018.pdf

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1、Designation:F119211(Reapproved 2018)Standard Guide for theMeasurement of Single Event Phenomena(SEP)Induced byHeavy Ion Irradiation of Semiconductor Devices1This standard is issued under the fixed designation F1192;the number immediately following the designation indicates the year oforiginal adopti

2、on or,in the case of revision,the year of last revision.A number in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the U.S.Department of Defense.1.Scope

3、1.1 This guide defines the requirements and procedures fortesting integrated circuits and other devices for the effects ofsingle event phenomena(SEP)induced by irradiation withheavy ions having an atomic number Z 2.This descriptionspecifically excludes the effects of neutrons,protons,and otherlighte

4、r particles that may induce SEP via another mechanism.SEP includes any manifestation of upset induced by a singleion strike,including soft errors(one or more simultaneousreversible bit flips),hard errors(irreversible bit flips),latchup(persistent high conducting state),transients induced in com-bina

5、torial devices which may introduce a soft error in nearbycircuits,power field effect transistor(FET)burn-out and gaterupture.This test may be considered to be destructive becauseit often involves the removal of device lids prior to irradiation.Bit flips are usually associated with digital devices an

6、d latchupis usually confined to bulk complementary metal oxidesemiconductor,(CMOS)devices,but heavy ion induced SEPisalso observed in combinatorial logic programmable read onlymemory,(PROMs),and certain linear devices that may re-spond to a heavy ion induced charge transient.Power transis-tors may b

7、e tested by the procedure called out in Method 1080of MIL STD 750.1.2 The procedures described here can be used to simulateand predict SEP arising from the natural space environment,including galactic cosmic rays,planetary trapped ions,andsolar flares.The techniques do not,however,simulate heavyion

8、beam effects proposed for military programs.The endproduct of the test is a plot of the SEP cross section(thenumber of upsets per unit fluence)as a function of ion LET(linear energy transfer or ionization deposited along the ionspath through the semiconductor).This data can be combinedwith the syste

9、ms heavy ion environment to estimate a systemupset rate.1.3 Although protons can cause SEP,they are not includedin this guide.A separate guide addressing proton induced SEPis being considered.1.4 The values stated in SI units are to be regarded asstandard.No other units of measurement are included i

10、n thisstandard.1.5 This standard does not purport to address all of thesafety concerns,if any,associated with its use.It is theresponsibility of the user of this standard to establish appro-priate safety,health,and environmental practices and deter-mine the applicability of regulatory limitations pr

11、ior to use.1.6 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recom-mendations issued by the World Trade Organization TechnicalB

12、arriers to Trade(TBT)Committee.2.Referenced Documents2.1 Military Standard:2750 Method 10803.Terminology3.1 Definitions of Terms Specific to This Standard:3.1.1 DUTdevice under test.3.1.2 fluencethe flux integrated over time,expressed asions/cm2.3.1.3 fluxthe number of ions/s passing through a one c

13、m2area perpendicular to the beam(ions/cm2-s).3.1.4 LETthe linear energy transfer,also known as thestopping power dE/dx,is the amount of energy deposited perunit length along the path of the incident ion,typicallynormalized by the target density and expressed as MeV-cm2/mg.3.1.4.1 DiscussionLET value

14、s are obtained by dividingthe energy per unit track length by the density of the irradiatedmedium.Since the energy lost along the track generates1This guide is under the jurisdiction of ASTM Committee F01 on Electronicsand is the direct responsibility of Subcommittee F01.11 on Nuclear and SpaceRadia

15、tion Effects.Current edition approved March 1,2018.Published April 2018.Originallyapproved in 1988.Last previous edition approved in 2011 as F119211.DOI:10.1520/F1192-11R18.2Available from Standardization Documents Order Desk,Bldg.4,Section D,700 Robbins Ave.,Philadelphia,PA 191115094.Copyright ASTM

16、 International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United StatesThis international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade(TBT)Committee.1 electron-hole pairs,one can also express LET as chargedeposited per unit path length(for e

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