MT41J256M4JP-15E:G Micron Technology Inc, MT41J256M4JP-15E:G Datasheet - Page 73

• 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: DDR3-1333 Speed Bins
PDF: 09005aef826aa906
1Gb_DDR3_SDRAM.pdf – Rev. J 05/10 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
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. The -15E speed grade is backward compatible with 1066, CL = 7 (-187E).
2. The -15 speed grade is backward compatible with 1066, CL = 8 (-187).
3.
4. The CL and CWL settings result in
5. Reserved settings are not allowed.
t
both 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
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
t
RCD
t
t
RAS
RC
RP
OPER
.
73
1.875
1.875
Min
13.5
13.5
49.5
5, 6, 7, 8, 9, 10
3.0
2.5
1.5
1.5
36
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
5, 6, 7
-15E
9-9-9
t
CK requirements. When making a selection of
Micron Technology, Inc. reserves the right to change products or specifications without notice.
9 x
1
<1.875
<1.875
Max
<2.5
<2.5
3.3
3.3
t
–
–
–
REFI
1Gb: x4, x8, x16 DDR3 SDRAM
1.875
Min
3.0
2.5
1.5
15
15
51
36
5, 6, 8, 10
10-10-10
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
5, 6, 7
-15
2
9 x
<1.875
Max
© 2006 Micron Technology, Inc. All rights reserved.
<2.5
3.3
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
Notes
t
CK,
4, 5
4, 5
3
4
5
4
5
5
5
5
5
4
5
5
5
4