NTC Proprietary
Level: Property
DDR3(L)-2Gb SDRAM
NT5CB(C)256M8JQ/NT5CB(C)128M16JR
Speed Bin
DDR3-1866 and DDR3L-1866
DDR3(L)-1866
Speed Bins
13-13-13
Unit
Note
Parameter
tAA
Min
Max
13.91
13.91
13.91
47.91
34
20
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
nCK
nCK
-
tRCD
tRP
-
-
tRC
9*tREFI
3.3
tRAS
2.5
CWL5
1,2,3,9
Reserved
CL6
CL7
CWL6
CWL7/8/9
CWL5
1,2,3,4,9
Reserved
Reserved
4
4
1.875
< 2.5
< 2.5
CWL6
1,2,3,4,9
CWL7/8/9
CWL5
Reserved
Reserved
4
4
1.875
CWL6
1,2,3,9
CL8
Reserved
Reserved
Reserved
CWL7
1,2,3,4,9
CWL8/9
CWL5/6
CWL7
4
tCK15
4
1.5
< 1.875
Reserved
1,2,3,4,9
(Avg)
CL9
CWL8
1,2,3,4,9
Reserved
Reserved
CWL9
4
CWL5/6
CWL7
4
CL10
1.5
< 1.875
1,2,3,9
CWL8
Reserved
Reserved
1,2,3,4,9
CWL5/6/7
CWL8
4
CL11
CL13
1.25
< 1.5
1,2,3,4,9
CWL9
Reserved
Reserved
4
4
CWL5/6/7/8
CWL9
1.07
< 1.25
1,2,3
15
6,7,8,9,10,11,13
5, 6, 7, 8, 9
Supported CL
15
Supported CWL
Version 1.4
05/2019
133
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