MT41J256M4HX-15E:D TR Micron Technology Inc, MT41J256M4HX-15E:D TR Datasheet - Page 32
MT41J256M4HX-15E:D TR
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
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Thermal Characteristics
Figure 14: Thermal Measurement Point
PDF: 09005aef826aa906
1Gb_DDR3_SDRAM.pdf – Rev. J 05/10 EN
Notes:
Table 8: Thermal Characteristics
Parameter/Condition
Operating case temperature
Junction-to-case (TOP)
L
1. MAX operating case temperature. T
2. A thermal solution must be designed to ensure the DRAM device does not exceed the
3. Device functionality is not guaranteed if the DRAM device exceeds the maximum T
4. If T
5. The thermal resistance data is based off of a number of samples from multiple lots and
maximum T
ing operation.
3.9µs interval refresh rate. The use of SRT or ASR (if available) must be enabled.
should be viewed as a typical number.
(L/2)
C
exceeds +85°C, the DRAM must be refreshed externally at 2X refresh, which is a
C
during operation.
W
78-ball “HX”
78-ball “JP” - F Rev
78-ball “JP” - G Rev
86-ball “BY”
96-ball “LA”
96-ball “JT”
32
(W/2)
C
Micron Technology, Inc. reserves the right to change products or specifications without notice.
is measured in the center of the package.
T c test point
1Gb: x4, x8, x16 DDR3 SDRAM
0 to +85
0 to +95
Value
tbd
tbd
3.2
4.9
2.8
2.8
Thermal Characteristics
Units
°C/W
© 2006 Micron Technology, Inc. All rights reserved.
°C
°C
Symbol
ΘJC
T
T
C
C
1, 2, 3, 4
Notes
1, 2, 3
C
5
dur-
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