Qdr SYncHronouS SrAM
Type
Density Organization Part
Number
Package
Vdd
(V)
Access Time
tCD (ns)
Cycle Time
I/O Voltage Production
Comments
(V)
Status
K7Q161862B
K7Q161864B
K7Q163662B
K7Q163664B
K7R640982M
K7R641882M
K7R641884M
K7R643682M
K7R643684M
K7R320982C
K7R321882C
K7R321884C
K7R323682C
K7R323684C
K7R160982B
K7R161882B
K7R161884B
K7R163682B
K7R163684B
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
167
1.5,1.8
1.5,1.8
1.5,1.8
1.5,1.8
1.5,1.8
1.5,1.8
Mass Production
Mass Production
Mass Production
Mass Production
Mass Production
Mass Production
Mass Production
Mass Production
Mass Production
Mass Production
Mass Production
Mass Production
Mass Production
Mass Production
Mass Production
Mass Production
Mass Production
Mass Production
Mass Production
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
1Mx18
167
QDR I
18Mb
72Mb
167
512Kx36
8Mx9
167
165-FBGA 1.8
165-FBGA 1.8
165-FBGA 1.8
165-FBGA 1.8
165-FBGA 1.8
165-FBGA 1.8
165-FBGA 1.8
165-FBGA 1.8
165-FBGA 1.8
165-FBGA 1.8
165-FBGA 1.8
165-FBGA 1.8
165-FBGA 1.8
165-FBGA 1.8
165-FBGA 1.8
0.45,0.45,0.50
0.45,0.45,0.50
250,200,167
250,200,167
4Mx18
0.45,0.45,0.45,0.50 300,250,200,167 1.5,1.8
0.45,0.45,0.50 250,200,167 1.5,1.8
0.45,0.45,0.45,0.50 300,250,200,167 1.5,1.8
2Mx36
4Mx9
0.45
167, 250, 200
167, 250, 200
200, 300, 250
300, 250, 200
200, 300, 250
250,200,167
250,200,167
1.5,1.8
1.5,1.8
1.5,1.8
1.5,1.8
1.5,1.8
1.5,1.8
1.5,1.8
0.45
2Mx18
QDR II
36Mb
18Mb
0.45
0.45
1Mx36
2Mx9
0.45
0.45,0.45,0.50
0.45,0.45,0.50
1Mx18
0.45,0.45,0.45,0.50 300,250,200,167 1.5,1.8
0.45,0.45,0.50 250,200,167 1.5,1.8
0.45,0.45,0.45,0.50 300,250,200,167 1.5,1.8
512Kx36
QDR II +
4B, 2 clocks
latancy
K7S3236T4C
K7S3236U4C
K7S3218T4C
K7S3218U4C
K7S1618T4C
K7S1636U4C
165-FBGA 1.8
165-FBGA 1.8
165-FBGA 1.8
165-FBGA 1.8
165-FBGA 1.8
165-FBGA 1.8
0.45
0.45
0.45
0.45
0.45
0.45
400, 333
400, 334
400, 333
400, 333
400, 333
400, 333
1.5
2.5
1.5
1.5
1.5
1.5
Mass Production
Mass Production
Mass Production
Mass Production
Mass Production
Mass Production
1Mx36
QDR II + 4B,
2.5 clocks
latancy
36Mb
QDR II +
4B, 2 clocks
latancy
QDR II+
2Mx18
QDR II + 4B,
2.5 clocks
latancy
QDR II +
4B, 2 clocks
latancy
1Mx18
18Mb
QDR II + 4B,
2.5 clocks
latancy
512Kx36
Notes:
Fꢃr QDR I, QDR II: 2B = Burꢁꢂ ꢃf 2, 4B = Burꢁꢂ ꢃf 4
Fꢃr QDR II (36Mb): C-diꢀ uꢁꢀ 300, 250MHz ꢃr 200MHz inꢁꢂꢀad ꢃf 167MHz uꢁing a ꢁꢂablꢀ DLL circuiꢂ
Fꢃr QDR II (72Mb): 2B = Burꢁꢂ ꢃf 2 and 250MHz ꢃr 200MHz iꢁ rꢀcꢃmmꢀndꢀd, 4B = Burꢁꢂ ꢃf 4 and 300MHz ꢃr 250MHz iꢁ rꢀcꢃmmꢀndꢀd
Fꢃr QDR II+: 2-clꢃck laꢂꢀncy ꢁuppꢃrꢂꢀd. 2.5-clꢃck laꢂꢀncy can bꢀ ꢁuppꢃrꢂꢀd wiꢂh 450MHz ꢁpꢀꢀd
www.samsung.com/semi/sram
2H 2010
QDR I / II / II+
19