Datasheet

M2Y1G64CB88A9N / M2Y2G64CB8HA9N
1GB: 128M x 64 / 2GB: 256M x 64
Unbuffered DDR3 SDRAM DIMM
REV 1.0 13
11/2008
© NANYA TECHNOLOGY CORP.
NANYA TECHNOLOGY CORP. reserves the right to change Products and Specifications without notice.
Speed Bins
Speed Bin
DDR3-1066(-BE)
DDR3-1333(-CF)
DDR3-1333 (-CG)
DDR3-1600(-DG)
DDR3-1600(-DH)
Unit
CL - nRCD - nRP
7-7-7
8-8-8
9-9-9
9-9-9
10-10-10
Parameter
Symbol
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Internal read command
to first data
tAA
13.125
20
12
20
13.5
20
11.25
20
12.5
20
ns
ACT to internal read or
write delay time
tRCD
13.125
--
12
--
13.5
--
11.25
--
12.5
--
ns
PRE command period
tRP
13.125
--
12
--
13.5
--
11.25
--
12.5
--
ns
ACT to ACT or REF
command period
tRC
50.625
--
48
--
49.5
--
46.25
--
47.5
--
ns
ACT to PRE command
period
tRAS
37.5
9*tREFI
36
9*tREFI
36
9*tREFI
35
9*tREFI
35
9*tREFI
ns
CL = 5
CWL=5
tCK(AVG)
Reserved
2.5
3.3
Reserved
2.5
3.3
2.5
3.3
ns
CWL=6, 7, 8
tCK(AVG)
Reserved
Reserved
Reserved
Reserved
Reserved
ns
CL = 6
CWL=5
tCK(AVG)
2.5
3.3
2.5
3.3
2.5
3.3
2.5
3.3
2.5
3.3
ns
CWL=6
tCK(AVG)
Reserved
Reserved
Reserved
1.875
<2.5
Reserved
ns
CWL=7, 8
tCK(AVG)
Reserved
Reserved
Reserved
Reserved
Reserved
ns
CL = 7
CWL=5
tCK(AVG)
Reserved
Reserved
Reserved
Reserved
Reserved
ns
CWL=6
tCK(AVG)
1.875
<2.5
1.875
<2.5
Reserved
1.875
<2.5
1.875
<2.5
ns
CWL=7
tCK(AVG)
Reserved
Reserved
Reserved
Reserved
Reserved
ns
CWL=8
tCK(AVG)
Reserved
Reserved
Reserved
Reserved
Reserved
ns
CL = 8
CWL=5
tCK(AVG)
Reserved
Reserved
Reserved
Reserved
Reserved
ns
CWL=6
tCK(AVG)
1.875
<2.5
1.875
<2.5
1.875
<2.5
1.875
<2.5
1.875
<2.5
ns
CWL=7
tCK(AVG)
--
1.5
<1.875
Reserved
1.5
<1.875
Reserved
ns
CWL=8
tCK(AVG)
--
Reserved
Reserved
Reserved
Reserved
ns
CL = 9
CWL=5, 6
tCK(AVG)
--
Reserved
Reserved
Reserved
Reserved
ns
CWL=7
tCK(AVG)
--
1.5
<1.875
1.5
<1.875
1.5
<1.875
1.5
<1.875
ns
CWL=8
tCK(AVG)
--
Reserved
Reserved
1.25
<1.5
Reserved
ns
CL = 10
CWL=5, 6
tCK(AVG)
--
Reserved
Reserved
Reserved
Reserved
ns
CWL=7
tCK(AVG)
--
1.5
<1.875
1.5
<1.875
1.5
<1.875
1.5
<1.875
ns
(Optional)
(Optional)
CWL=8
tCK(AVG)
--
--
--
1.25
<1.5
1.25
<1.5
ns
CL = 11
CWL=5, 6, 7
tCK(AVG)
--
--
--
Reserved
Reserved
ns
CWL=8
tCK(AVG)
--
--
--
1.25
<1.5
1.25
<1.5
ns
(Optional)
(Optional)
Supported CL settings
6,7,8
5,6,7,8,9,(10)
6,8,9,(10)
5,6,7,8,9,10,(11)
5,6,7,8,9,10,(11)
nCK
Supported CWL Settings
5,6
5,6,7
5,6,7
5,6,7,8
5,6,7,8
nCK