MT41J128M8 MDTIC [Micon Design Technology Corporation], MT41J128M8 Datasheet - Page 66

• Manufacturer Part Number: MT41J128M8
• Description: 1Gb: x4, x8, x16 DDR3 SDRAM
• Manufacturer: MDTIC [Micon Design Technology Corporation]

Table 52:
PDF: 09005aef826aa906/Source: 09005aef82a357c3
1Gb_DDR3_3.fm - Rev. D 8/1/08 EN
DDR3-1600 Speed Bin
CL-
Parameter
ACTIVATE to internal READ
or WRITE delay time
PRECHARGE command
period
ACTIVATE-to-ACTIVATE or
REFRESH command period
ACTIVATE-to-PRECHARGE
command period
CL = 5
CL = 6
CL = 7
CL = 8
CL = 9
CL = 10
CL = 11
Supported CL settings
Supported CWL settings
t
RCD-
t
RP
CWL = 5
CWL = 6, 7, 8
CWL = 5
CWL = 6
CWL = 7, 8
CWL = 5
CWL = 6
CWL = 7
CWL = 8
CWL = 5
CWL = 6
CWL = 7
CWL = 8
CWL = 5, 6
CWL = 7
CWL = 8
CWL = 5, 6
CWL = 7
CWL = 8
CWL = 5, 6, 7
CWL = 8
DDR3-1600 Speed Bins
Notes:
1.
2. The CL and CWL settings result in
3. Reserved settings are not allowed.
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
CK (AVG)
CK (AVG)
CK (AVG)
CK (AVG)
CK (AVG)
CK (AVG)
CK (AVG)
CK (AVG)
CK (AVG)
CK (AVG)
CK (AVG)
CK (AVG)
CK (AVG)
CK (AVG)
CK (AVG)
CK (AVG)
CK (AVG)
CK (AVG)
CK (AVG)
CK (AVG)
CK (AVG)
Symbol
t
CL and CWL requirement settings need to be fulfilled.
t
t
REFI depends on T
RCD
t
t
RAS
RP
RC
5, 6, 7, 8, 9, 10, 11
11.25
11.25
46.25
1.875
1.875
Min
1.25
1.25
1.25
2.5
2.5
1.5
1.5
1.5
35
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
5, 6, 7, 8
-125F
9-9-9
OPER
9 ×
<1.875
<1.875
<1.875
Max
<2.5
<2.5
<1.5
<1.5
<1.5
3.3
3.3
.
–
–
–
t
REFI
66
5, 6, 7, 8, 9, 10, 11
1.875
1.875
Min
12.5
12.5
47.5
1.25
1.25
2.5
2.5
1.5
1.5
35
t
CK requirements. When making a selection of
10-10-10
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
5, 6, 7, 8
-125E
Micron Technology, Inc., reserves the right to change products or specifications without notice.
9 ×
<1.875
<1.875
Max
<2.5
<2.5
<1.5
<1.5
3.3
3.3
–
–
–
t
REFI
1Gb: x4, x8, x16 DDR3 SDRAM
13.75
13.75
48.75
1.875
Min
1.25
2.5
1.5
35
6, 8, 10, 11
11-11-11
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
5, 6, 7, 8
-125
9 ×
<1.875
©2006 Micron Technology, Inc. All rights reserved.
Max
<2.5
<1.5
3.3
–
–
–
t
REFI
Speed Bin Tables
Units
CK
CK
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
t
CK, both
Notes
2, 3
2, 3
2, 3
2, 3
2, 3
2, 3
2, 3
2, 3
2, 3
1
3
2
3
3
3
3
2
3
3
2
3
2