MT8HTF12864AY-1GA Micron Semiconductor Products, MT8HTF12864AY-1GA Datasheet - Page 2

• Manufacturer Part Number: MT8HTF12864AY-1GA
• Description: 256mb, 512mb, 1gb X64, Sr 240-pin Ddr2 Sdram Udimm
• Manufacturer: Micron Semiconductor Products

Table 2:
Table 3:
Table 4:
Table 5:
PDF: 09005aef80e2ff8d/Source: 09005aef80e2ff59
HTF8C32_64_128x64A.fm - Rev. F 10/07 EN
Parameter
Refresh count
Row address
Device bank address
Device page size per bank
Device configuration
Column address
Module rank address
MT8HTF12864AY-1GA__
MT8HTF12864AY-80E__
MT8HTF12864AY-800__
MT8HTF12864AY-667__
MT8HTF12864AY-53E__
MT8HTF12864AY-40E__
MT8HTF3264AY-667__
MT8HTF3264AY-53E__
MT8HTF3264AY-40E__
MT8HTF6464AY-80E__
MT8HTF6464AY-800__
MT8HTF6464AY-667__
MT8HTF6464AY-53E__
MT8HTF6464AY-40E__
Part Number
Part Number
Part Number
Addressing
Part Numbers and Timing Parameters – 256MB Modules
Base device: MT47H32M8,
Part Numbers and Timing Parameters – 512MB Modules
Base device: MT47H64M8,
Part Numbers and Timing Parameters – 1GB Modules
Base device: MT47H128M8,
Notes:
2
2
2
1. Data sheets for the base devices can be found on Micron’s Web site.
2. All part numbers end with a two-place code (not shown) that designates component and
PCB revisions. Consult factory for current revision codes. Example: MT8HTF12864AY-667E1.
Module
Density
Module
Density
Module
Density
256MB
256MB
256MB
512MB
512MB
512MB
512MB
512MB
1GB
1GB
1GB
1GB
1GB
1GB
256MB, 512MB, 1GB (x64, SR) 240-Pin DDR2 SDRAM UDIMM
1
1
1
256Mb DDR2 SDRAM
512Mb DDR2 SDRAM
1Gb DDR2 SDRAM
Configuration
Configuration
Configuration
128 Meg x 64
128 Meg x 64
128 Meg x 64
128 Meg x 64
128 Meg x 64
128 Meg x 64
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
256Mb (32 Meg x 8)
4 (BA0, BA1)
8K (A0–A12)
1K (A0–A9)
256MB
1 (S0#)
2
1KB
8K
Bandwidth
Bandwidth
Bandwidth
Module
5.3 GB/s
4.3 GB/s
3.2 GB/s
Module
6.2 GB/s
6.2 GB/s
5.3 GB/s
4.3 GB/s
3.2 GB/s
Module
8.5 GB/s
6.2 GB/s
6.2 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 (A0–A13)
4 (BA0, BA1)
1K (A0–A9)
Memory Clock/
1.875ns/1066 MT/s
3.75ns/533 MT/s
Memory Clock/
512MB
3.75ns/533 MT/s
Memory Clock/
1 (S0#)
3.0ns/667 MT/s
5.0ns/400 MT/s
3.75ns/533 MT/s
2.5ns/800 MT/s
2.5ns/800 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
1KB
Data Rate
8K
Data Rate
Data Rate
©2003 Micron Technology, Inc. All rights reserved.
1Gb (128 Meg x 8)
16K (A0–A13)
8 (BA0–BA2)
(CL-
1K (A0–A9)
(CL-
(CL-
Clock Cycles
Clock Cycles
Clock Cycles
1 (S0#)
1GB
1KB
t
t
8K
t
5-5-5
4-4-4
3-3-3
RCD-
5-5-5
6-6-6
5-5-5
4-4-4
3-3-3
RCD-
7-7-7
5-5-5
6-6-6
5-5-5
4-4-4
3-3-3
RCD-
Features
t
t
t
RP)
RP)
RP)