MT41J256M4JP-15E:G Micron Technology Inc, MT41J256M4JP-15E:G Datasheet - Page 65

• Manufacturer Part Number: MT41J256M4JP-15E:G
• Description: IC DDR3 SDRAM 1GBIT 78FBGA
• Manufacturer: Micron Technology Inc
• Series: -r

Specifications of MT41J256M4JP-15E:G

• Format - Memory: RAM
• Memory Type: DDR3 SDRAM
• Memory Size: 1G (256M x 4)
• Speed: 667MHz
• Interface: Parallel
• Voltage - Supply: 1.425 V ~ 1.575 V
• Operating Temperature: 0°C ~ 95°C
• Package / Case: 78-TFBGA
• Lead Free Status / RoHS Status: Supplier Unconfirmed

Table 51:
PDF: 09005aef826aa906/Source: 09005aef82a357c3
1Gb_DDR3_3.fm - Rev. F 11/08 EN
DDR3-1333 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
Supported CL settings
Supported CWL settings
t
RCD-
t
RP
DDR3-1333 Speed Bins
Notes:
CWL = 5
CWL = 6, 7
CWL = 5
CWL = 6
CWL = 7
CWL = 5
CWL = 6
CWL = 7
CWL = 5
CWL = 6
CWL = 7
CWL = 5, 6
CWL = 7
CWL = 5, 6
CWL = 7
1.
2. The CL and CWL settings result in
3. Reserved settings are not allowed.
t
CL and CWL requirement settings need to be fulfilled.
REFI depends on T
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
Symbol
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)
t
t
RCD
t
t
RAS
RC
RP
1.875
1.875
Min
5, 6, 7, 8, 9, 10
2.5
2.5
1.5
1.5
1.5
12
12
48
36
OPER
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
5, 6, 7
8-8-8
-15F
.
9 ×
<1.875
<1.875
<1.875
Max
<2.5
<2.5
3.3
3.3
65
t
–
–
–
REFI
t
CK requirements. When making a selection of
1.875
1.875
Min
13.5
13.5
49.5
2.5
1.5
1.5
36
6, 7, 8, 9, 10
Micron Technology, Inc., reserves the right to change products or specifications without notice.
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
5, 6, 7
9-9-9
-15E
9 ×
<1.875
<1.875
Max
<2.5
<2.5
3.3
1Gb: x4, x8, x16 DDR3 SDRAM
t
–
–
–
REFI
1.875
Min
2.5
1.5
15
15
51
36
10-10-10
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
6, 8, 10
5, 6, 7
-15
©2006 Micron Technology, Inc. All rights reserved.
9 ×
<1.875
Max
<2.5
Speed Bin Tables
3.3
–
–
–
t
REFI
Units
CK
CK
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
1
3
2
3
3
3
2
3
3
2