MT41J256M4HX-15E:D TR Micron Technology Inc, MT41J256M4HX-15E:D TR Datasheet - Page 66

• Manufacturer Part Number: MT41J256M4HX-15E:D TR
• Description: IC DDR3 SDRAM 1GBIT 78FBGA
• Manufacturer: Micron Technology Inc
• Type: DDR3 SDRAMr

Specifications of MT41J256M4HX-15E:D TR

• 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-FBGA
• Organization: 256Mx4
• Density: 1Gb
• Address Bus: 17b
• Maximum Clock Rate: 1.333GHz
• Operating Supply Voltage (typ): 1.5V
• Package Type: FBGA
• Operating Temp Range: 0C to 95C
• Operating Supply Voltage (max): 1.575V
• Operating Supply Voltage (min): 1.425V
• Supply Current: 220mA
• Pin Count: 78
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 52:
PDF: 09005aef826aa906/Source: 09005aef82a357c3
1Gb_DDR3_3.fm - Rev. F 11/08 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