Samsung 1H 2011 Selection Manual page 19

Qdr SYncHronouS SrAM
Type Density Organization Part
Number
K7Q161862B
1Mx18
K7Q161864B
QDR I 18Mb
K7Q163662B
512Kx36
K7Q163664B
8Mx9 K7R640982M
K7R641882M
4Mx18
72Mb K7R641884M
K7R643682M
2Mx36
K7R643684M
4Mx9 K7R320982C
K7R321882C
2Mx18
QDR II 36Mb K7R321884C
K7R323682C
1Mx36
K7R323684C
2Mx9 K7R160982B
K7R161882B
1Mx18
18Mb K7R161884B
K7R163682B
512Kx36
K7R163684B
K7s3236t4C
1Mx36
K7s3236U4C
36Mb
K7s3218t4C
QDR II+ 2Mx18
K7s3218U4C
1Mx18 K7s1618t4C
18Mb
512Kx36 K7s1636U4C
Notes: For QDR I, QDR II: 2B = Burst of 2, 4B = Burst of 4
For QDR II (36Mb): C-die use 300, 250MHz or 200MHz instead of 167MHz using a stable DLL circuit
For QDR II (72Mb): 2B = Burst of 2 and 250MHz or 200MHz is recommended, 4B = Burst of 4 and 300MHz or 250MHz is recommended
For QDR II+: 2-clock latency supported. 2.5-clock latency can be supported with 450MHz speed
samsung.com/semi/sram
Package Vdd Access Time
(V) tCD (ns)
165-FBGA 1.8v / 2.5v 2.5
165-FBGA 1.8v / 2.5v 2.5
165-FBGA 1.8v / 2.5v 2.5
165-FBGA 1.8v / 2.5v 2.5
165-FBGA 1.8 0.45,0.45,0.50
165-FBGA 1.8 0.45,0.45,0.50
165-FBGA 1.8 0.45,0.45,0.45,0.50
165-FBGA 1.8 0.45,0.45,0.50
165-FBGA 1.8 0.45,0.45,0.45,0.50
165-FBGA 1.8 0.45
165-FBGA 1.8 0.45
165-FBGA 1.8 0.45
165-FBGA 1.8 0.45
165-FBGA 1.8 0.45
165-FBGA 1.8 0.45,0.45,0.50
165-FBGA 1.8 0.45,0.45,0.50
165-FBGA 1.8 0.45,0.45,0.45,0.50
165-FBGA 1.8 0.45,0.45,0.50
165-FBGA 1.8 0.45,0.45,0.45,0.50
165-FBGA 1.8 0.45
165-FBGA 1.8 0.45
165-FBGA 1.8 0.45
165-FBGA 1.8 0.45
165-FBGA 1.8 0.45
165-FBGA 1.8 0.45
1H 2011
Cycle Time I/O Voltage Production
(V) Status
167 1.5,1.8 Mass Production
167 1.5,1.8 Mass Production
167 1.5,1.8 Mass Production
167 1.5,1.8 Mass Production
250,200,167 1.5,1.8 Mass Production
250,200,167 1.5,1.8 Mass Production
300,250,200,167 1.5,1.8 Mass Production
250,200,167 1.5,1.8 Mass Production
300,250,200,167 1.5,1.8 Mass Production
167, 250, 200 1.5,1.8 Mass Production
167, 250, 200 1.5,1.8 Mass Production
200, 300, 250 1.5,1.8 Mass Production
300, 250, 200 1.5,1.8 Mass Production
200, 300, 250 1.5,1.8 Mass Production
250,200,167 1.5,1.8 Mass Production
250,200,167 1.5,1.8 Mass Production
300,250,200,167 1.5,1.8 Mass Production
250,200,167 1.5,1.8 Mass Production
300,250,200,167 1.5,1.8 Mass Production
400 1.5 Mass Production
400 2.5 Mass Production
400 1.5 Mass Production
400 1.5 Mass Production
400, 333 1.5 Mass Production
400, 333 1.5 Mass Production
Comments
QDR I - 2B
QDR I - 4B
QDR I - 2B
QDR I - 4B
QDR II-2B
QDR II-2B
QDR II-4B
QDR II-2B
QDR II-4B
QDR II-2B
QDR II-2B
QDR II-4B
QDR II-2B
QDR II-4B
QDR II - 2B
QDR II - 2B
QDR II - 4B
QDR II - 2B
QDR II - 4B
QDR II + 4B,
2 clocks latancy
QDR II + 4B,
2.5 clocks latancy
QDR II + 4B,
2 clocks latancy
QDR II + 4B,
2.5 clocks latancy
QDR II + 4B,
2 clocks latancy
QDR II + 4B,
2.5 clocks latancy
19
QDR I / II / II+