MT8HTF3264AY-53EB3 Micron Technology Inc, MT8HTF3264AY-53EB3 Datasheet - Page 2
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MT8HTF3264AY-53EB3
Manufacturer Part Number
MT8HTF3264AY-53EB3
Description
MODULE DDR2 SDRAM 256MB 240-DIMM
Manufacturer
Micron Technology Inc
Datasheet
1.MT8HTF3264AY-53EB3.pdf
(18 pages)
Specifications of MT8HTF3264AY-53EB3
Memory Type
DDR2 SDRAM
Memory Size
256MB
Speed
267MHz
Package / Case
240-DIMM
Main Category
DRAM Module
Sub-category
DDR2 SDRAM
Module Type
240UDIMM
Device Core Size
64b
Organization
32Mx64
Total Density
256MByte
Chip Density
256Mb
Maximum Clock Rate
533MHz
Operating Supply Voltage (typ)
1.8V
Operating Current
1.28A
Number Of Elements
8
Operating Supply Voltage (max)
1.9V
Operating Supply Voltage (min)
1.7V
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Pin Count
240
Mounting
Socket
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
557-1144
Table 2: Addressing
Table 3: Part Numbers and Timing Parameters – 256MB Modules (End of Life)
Base device: MT47H32M8,
Table 4: Part Numbers and Timing Parameters – 512MB Modules
Base device: MT47H64M8,
PDF: 09005aef80e2ff8d
htf8c32_64_128x64aypdf - Rev. G 3/10 EN
Parameter
Refresh count
Row address
Device bank address
Device configuration
Column address
Module rank address
Part Number
MT8HTF3264A(I)Y-667__
MT8HTF3264A(I)Y-53E__
MT8HTF3264A(I)Y-40E__
Part Number
MT8HTF6464A(I)Y-80E__
MT8HTF6464A(I)Y-800__
MT8HTF6464A(I)Y-667__
MT8HTF6464A(I)Y-53E__
MT8HTF6464A(I)Y-40E__
2
2
1
1
256Mb DDR2 SDRAM
512Mb DDR2 SDRAM
256Mb (32 Meg x 8)
Module
Density
Module
Density
256MB
256MB
256MB
512MB
512MB
512MB
512MB
512MB
16K A[12:0]
256MB, 512MB, 1GB (x64, SR) 240-Pin DDR2 SDRAM UDIMM
4 BA[2:0]
1K A[9:0]
256MB
1 S0#
8K
Configuration
Configuration
32 Meg x 64
32 Meg x 64
32 Meg x 64
64 Meg x 64
64 Meg x 64
64 Meg x 64
64 Meg x 64
64 Meg x 64
512Mb (64 Meg x 8)
2
16K A[13:0]
1K A[9:0]
4 BA[2:0]
512MB
Bandwidth
Bandwidth
1 S0#
Module
Module
5.3 GB/s
4.3 GB/s
3.2 GB/s
6.2 GB/s
6.2 GB/s
5.3 GB/s
4.3 GB/s
3.2 GB/s
8K
Micron Technology, Inc. reserves the right to change products or specifications without notice.
Memory Clock/
Memory Clock/
3.75ns/533 MT/s
3.75ns/533 MT/s
3.0ns/667 MT/s
5.0ns/400 MT/s
2.5ns/800 MT/s
2.5ns/800 MT/s
3.0ns/667 MT/s
5.0ns/400 MT/s
Data Rate
Data Rate
© 2003 Micron Technology, Inc. All rights reserved.
1Gb (128 Meg x 8)
16K A[13:0]
8 BA[3:0]
1K A[9:0]
1 S0#
1GB
8K
(CL-
(CL-
Clock Cycles
Clock Cycles
t
t
Features
5-5-5
4-4-4
3-3-3
5-5-5
6-6-6
5-5-5
4-4-4
3-3-3
RCD-
RCD-
t
t
RP)
RP)