MT9HTF6472AY-40ED4 Micron Technology Inc, MT9HTF6472AY-40ED4 Datasheet - Page 2
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MT9HTF6472AY-40ED4
Manufacturer Part Number
MT9HTF6472AY-40ED4
Description
MODULE DDR2 512MB 240-DIMM
Manufacturer
Micron Technology Inc
Specifications of MT9HTF6472AY-40ED4
Memory Type
DDR2 SDRAM
Memory Size
512MB
Speed
400MT/s
Package / Case
240-DIMM
Main Category
DRAM Module
Sub-category
DDR2 SDRAM
Module Type
240RDIMM
Device Core Size
72b
Organization
64Mx72
Total Density
512MByte
Chip Density
512Mb
Access Time (max)
60ps
Maximum Clock Rate
400MHz
Operating Supply Voltage (typ)
1.8V
Operating Current
1.035A
Number Of Elements
9
Operating Supply Voltage (max)
1.9V
Operating Supply Voltage (min)
1.7V
Operating Temp Range
0C to 85C
Operating Temperature Classification
Commercial
Pin Count
240
Mounting
Socket
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Table 2: Addressing
Table 3: Part Numbers and Timing Parameters – 256MB
Base device: MT47H32M8,
Table 4: Part Numbers and Timing Parameters – 512MB
Base device: MT47H64M8,
PDF: 09005aef80e8ad4d
htf9c32_64_128x72ay – Rev. F 3/10 EN
Parameter
Refresh count
Row address
Device bank address
Device configuration
Column address
Module rank address
Part Number
MT9HTF3272A(I)Y-667__
MT9HTF3272A(I)Y-53E__
MT9HTF3272A(I)Y-40E__
Part Number
MT9HTF6472A(I)Y-80E__
MT9HTF6472A(I)Y-800__
MT9HTF6472A(I)Y-667__
MT9HTF6472A(I)Y-53E__
MT9HTF6472A(I)Y-40E__
2
2
1
1
256Mb DDR2 SDRAM
512Mb DDR2 SDRAM
Module
Density
Module
Density
256MB
256MB
256MB
512MB
512MB
512MB
512MB
512MB
256MB, 512MB, 1GB (x72, SR, ECC) 240-Pin DDR2 UDIMM
256Mb (32 Meg x 8)
Configuration
Configuration
32 Meg x 72
32 Meg x 72
32 Meg x 72
64 Meg x 72
64 Meg x 72
64 Meg x 72
64 Meg x 72
64 Meg x 72
8K A[12:0]
4 BA[1:0]
1K A[9:0]
256MB
1 S0#
8K
2
Bandwidth
Bandwidth
Module
Module
5.3 GB/s
4.3 GB/s
3.2 GB/s
6.4 GB/s
6.4 GB/s
5.3 GB/s
4.3 GB/s
3.2 GB/s
Micron Technology, Inc. reserves the right to change products or specifications without notice.
512Mb (64 Meg x 8)
16K A[13:0]
4 BA[1:0]
1K A[9:0]
512MB
1 S0#
8K
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]
1K A[9:0]
8 BA[2:0]
(CL-
(CL-
Clock Cycles
Clock Cycles
1 S0#
1GB
8K
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)