mt18hvf25672pdy-800 Micron Semiconductor Products, mt18hvf25672pdy-800 Datasheet - Page 2

• Manufacturer Part Number: mt18hvf25672pdy-800
• Description: 1gb, 2gb X72, Ecc, Dr 240-pin Ddr2 Sdram Vlp Rdimm
• Manufacturer: Micron Semiconductor Products

Table 2:
Table 3:
Table 4:
PDF: 09005aef8286b286/Source: 09005aef8286b2d2
HVF18c128_256x72D.fm - Rev. A 4/07 EN
Parameter
Refresh count
Row address
Device bank address
Device page size per bank
Device configuration
Column address
Module rank address
MT18HVF25672(P)D-80E__
MT18HVF25672(P)D-800__
MT18HVF25672(P)D-667__
MT18HVF25672(P)D-53E__
MT18HVF25672(P)D-40E__
MT18HVF12872(P)D-80E__
MT18HVF12872(P)D-800__
MT18HVF12872(P)D-667__
MT18HVF12872(P)D-53E__
MT18HVF12872(P)D-40E__
Part Number
Part Number
Addressing
Part Numbers and Timing Parameters – 1GB Modules
Base device: MT47H64M8
Part Numbers and Timing Parameters – 2GB Modules
Base device: MT47H128M8
Notes:
2
2
1. Data sheets for the base device parts can be found on Micron’s Web site.
2. All part numbers end with a two-place code (not shown), designating component and PCB
revisions. Consult factory for current revision codes. Example: MT18HVF12872(P)DY-667E1.
Module
Density
Module
Density
1GB
2GB
2GB
2GB
2GB
2GB
1GB
1GB
1GB
1GB
1
, 512Mb DDR2 SDRAM
1
1GB, 2GB (x72, ECC, DR) 240-Pin DDR2 SDRAM VLP RDIMM
, 1Gb DDR2 SDRAM
Configuration
Configuration
128 Meg x 72
128 Meg x 72
128 Meg x 72
128 Meg x 72
128 Meg x 72
256 Meg x 72
256 Meg x 72
256 Meg x 72
256 Meg x 72
256 Meg x 72
2
Bandwidth
Bandwidth
512Mb (64 Meg x 8)
Module
Module
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.
6.4 GB/s
6.4 GB/s
5.3 GB/s
4.3 GB/s
3.2 GB/s
16K (A0–A13)
4 (BA0, BA1)
1K (A0–A9)
2 (S0#, S1#)
1GB
1KB
8K
Memory Clock/
Memory Clock/
3.75ns/533 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
Data Rate
Data Rate
©2007 Micron Technology, Inc. All rights reserved.
1Gb (128 Meg x 8)
16K (A0–A13)
8 (BA0–BA2)
2 (S0#, S1#)
1K (A0–A9)
(CL-
(CL-
2GB
1KB
8K
Latency
Latency
t
t
5-5-5
6-6-6
5-5-5
4-4-4
3-3-3
5-5-5
6-6-6
5-5-5
4-4-4
3-3-3
Features
RCD-
RCD-
t
t
RP)
RP)