IEC_60748-2-2-1992_amd1-1994_scan.pdf

IECNORMEINTERNATIONALEINTERNATIONALSTANDARDCEIIEC748-2-2QC 7901091992AMENDEMENT 1AMENDMENT 11994-06Amendement 1Dispositifs semiconducteursCircuits intgrsDeuxime partie:Circuits intgrs numriquesSection deux Spcification de famillepour les circuits intgrs numriques HCMOS,sries 54/74 HC,54/74 HCT,54/74 HCUAmendment 1Semiconductor devicesIntegrated circuitsPart 2:Digital integrated circuitsSection two Family specification for HCMOSdigital integrated circuits,series 54/74 HC,54/74 HCT,54/74 HOU CEI 1994 Droits de reproduction rservs Copyright all rights reservedInternational Electrotechnical Commission 3,rue de Varemb Geneva,SwitzerlandTelefax:+41 22 919 0300 e-mail:inmail(ciec.ch IEC web site http:/www.iec.chCommission Electrotechnique Internationale?CODE PRIXInternational Electrotechnical Commission?PRICE CODEMe)4 yHapOJHaR 311eITpOTexHH4eCHaa HOMHCCHAPour prix,voir catalogue en vigueurFor price,see current catalogueLICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.DIS47A(BC)294Rapport de vote47A(BC)297-2-?748-2-2 amend.1 CEI:1994AVANT-PROPOSLe prsent amendement a t tabli par le sous-comit 47A:Circuits intgrs,du comitdtudes 47 de la CEI:Dispositifs semiconducteurs.Le texte de cet amendement est issu des documents suivants:Le rapport de vote indiqu dans le tableau ci-dessus donne toute information sur le voteayant abouti lapprobation de cet amendement.Page 105.5 Tension de sortie au niveau basTransfrer toutes les valeurs limites dans les colonnes Max.Page 125.10 Marge dimmunit au bruit avec sortie au niveau basSupprimer ce paragraphe.5.11 Marge dimmunit au bruit avec sortie au niveau hautSupprimer ce paragraphe.Page 145.16 Tension de sortie au niveau basTransfrer toutes les valeurs limites dans les colonnes Max.Page 185.27 Tension de sortie au niveau basTransfrer toutes les valeurs limites dans les colonnes Max.LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.DIS47A(CO)294Report on voting47A(CO)297748-2-2 Amend.1 IEC:1994?-3-FOREWORDThis amendment has been prepared by sub-committee 47A:Integrated circuits,of IECtechnical committee 47:Semiconductor devices.The text of this amendment is based on the following documents:Full information on the voting for the approval of this amendment can be found in thereport on voting indicated in the above table.Page 115.5 Low-level output voltageMove all limit values to the columns of Max.Page 135.10 Noise margin at low-level outputDelete this subclause.5.11 Noise margin at high-level outputDelete this subclause.Page 155.16 Low-level input voltageMove all limit values to the columns of Max.Page 195.27 Low-level output voltageMove all limit values to the columns of Max.LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.-4-5.30 Marge dimmunit au bruit avec sortie au niveau basSupprimer ce paragraphe.5.31 Marge dimmunit au bruit avec sortie au niveau hautSupprimer ce paragraphe.748-2-2 amend.1 CEI:1994Page 205.32.3 Temps de monte et de descente lentre(HC et HCT)Ajouter linstruction suivante au-dessous de ce paragraphe:Les spcifications des temps de monte et de descente lentre doivent tre comprisescomme des conditions de fonctionnement recommandes dans la CEI 748-2-3.Page 4210.4 Marge dimmunit au bruitAjouter linstruction suivante au-dessous de ce paragraphe:La marge dimmunit au bruit nest pas un paramtre caractristique indpendant,maisune valeur calcule obtenue par diffrence entre les limites de la spcification.Voir iaCEI 748-2,chapitre Ill,section un,paragraphe 13.2.LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.748-2-2 Amend.1 IEC:1 994?-5-5.30 Noise margin at low-level outputDelete this subclause.5.31 Noise margin at high-level outputDelete this subclause.Page 215.32.3 Input rise and fall times(HC and HCT)Add the following statement under this subclause:Input rise and fall times are specified to be used as recommended operating conditions inIEC 748-2-3.Page 4310.4 Noise marginAdd the following statement under this subclause:Noise margin is not an independent characteristic parameter but a calculated valueobtained from the difference in the specification limits.See IEC 748-2,chapter III,section one,subclause 13.2.LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.ICS 31.200Typeset and printed by the IEC Central OfficeGENEVA,SWITZERLANDLICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.