Samsung 1H 2011 Selection Manual

samsung.com/semi/sram 191H 2011SR AMQDR I / II / II+Qdr SYncHronouS SrAMType Density Organization PartNumberPackage Vdd(V)Access TimetCD (ns)Cycle Time I/O Voltage(V)ProductionStatusCommentsQDR I 18Mb1Mx18 K7Q161862B 165-FBGA 1.8v / 2.5v 2.5 167 1.5,1.8 Mass Production QDR I - 2BK7Q161864B 165-FBGA 1.8v / 2.5v 2.5 167 1.5,1.8 Mass Production QDR I - 4B512Kx36 K7Q163662B 165-FBGA 1.8v / 2.5v 2.5 167 1.5,1.8 Mass Production QDR I - 2BK7Q163664B 165-FBGA 1.8v / 2.5v 2.5 167 1.5,1.8 Mass Production QDR I - 4BQDR II72Mb8Mx9 K7R640982M 165-FBGA 1.8 0.45,0.45,0.50 250,200,167 1.5,1.8 Mass Production QDR II-2B4Mx18 K7R641882M 165-FBGA 1.8 0.45,0.45,0.50 250,200,167 1.5,1.8 Mass Production QDR II-2BK7R641884M 165-FBGA 1.8 0.45,0.45,0.45,0.50 300,250,200,167 1.5,1.8 Mass Production QDR II-4B2Mx36 K7R643682M 165-FBGA 1.8 0.45,0.45,0.50 250,200,167 1.5,1.8 Mass Production QDR II-2BK7R643684M 165-FBGA 1.8 0.45,0.45,0.45,0.50 300,250,200,167 1.5,1.8 Mass Production QDR II-4B36Mb4Mx9 K7R320982C 165-FBGA 1.8 0.45 167, 250, 200 1.5,1.8 Mass Production QDR II-2B2Mx18 K7R321882C 165-FBGA 1.8 0.45 167, 250, 200 1.5,1.8 Mass Production QDR II-2BK7R321884C 165-FBGA 1.8 0.45 200, 300, 250 1.5,1.8 Mass Production QDR II-4B1Mx36 K7R323682C 165-FBGA 1.8 0.45 300, 250, 200 1.5,1.8 Mass Production QDR II-2BK7R323684C 165-FBGA 1.8 0.45 200, 300, 250 1.5,1.8 Mass Production QDR II-4B18Mb2Mx9 K7R160982B 165-FBGA 1.8 0.45,0.45,0.50 250,200,167 1.5,1.8 Mass Production QDR II - 2B1Mx18 K7R161882B 165-FBGA 1.8 0.45,0.45,0.50 250,200,167 1.5,1.8 Mass Production QDR II - 2BK7R161884B 165-FBGA 1.8 0.45,0.45,0.45,0.50 300,250,200,167 1.5,1.8 Mass Production QDR II - 4B512Kx36 K7R163682B 165-FBGA 1.8 0.45,0.45,0.50 250,200,167 1.5,1.8 Mass Production QDR II - 2BK7R163684B 165-FBGA 1.8 0.45,0.45,0.45,0.50 300,250,200,167 1.5,1.8 Mass Production QDR II - 4BQDR II+36Mb1Mx36K7s3236t4C 165-FBGA 1.8 0.45 400 1.5 Mass Production QDR II + 4B,2 clocks latancyK7s3236U4C 165-FBGA 1.8 0.45 400 2.5 Mass Production QDR II + 4B,2.5 clocks latancy2Mx18K7s3218t4C 165-FBGA 1.8 0.45 400 1.5 Mass Production QDR II + 4B,2 clocks latancyK7s3218U4C 165-FBGA 1.8 0.45 400 1.5 Mass Production QDR II + 4B,2.5 clocks latancy18Mb1Mx18 K7s1618t4C 165-FBGA 1.8 0.45 400, 333 1.5 Mass Production QDR II + 4B,2 clocks latancy512Kx36 K7s1636U4C 165-FBGA 1.8 0.45 400, 333 1.5 Mass Production QDR II + 4B,2.5 clocks latancyNotes: For QDR I, QDR II: 2B = Burst of 2, 4B = Burst of 4For QDR II (36Mb): C-die use 300, 250MHz or 200MHz instead of 167MHz using a stable DLL circuitFor QDR II (72Mb): 2B = Burst of 2 and 250MHz or 200MHz is recommended, 4B = Burst of 4 and 300MHz or 250MHz is recommendedFor QDR II+: 2-clock latency supported. 2.5-clock latency can be supported with 450MHz speed