mt18htf25672pdz Micron Semiconductor Products, mt18htf25672pdz Datasheet - Page 2

• Manufacturer Part Number: mt18htf25672pdz
• Description: 2gb X72, Ecc, Dr 240-pin Ddr2 Sdram Rdimm
• Manufacturer: Micron Semiconductor Products

Table 2:
Table 3:
PDF: 09005aef83d3d893/Source: 09005aef83d3d8c1
htf18c256x72pdz.fm - Rev. A 11/09 EN
Refresh count
Row address
Device bank address
Device configuration
Column address
Module rank address
MT18HTF25672PDZ-80E__
MT18HTF25672PDZ-800__
MT18HTF25672PDZ-667__
MT18HTF25672PTZ-80E__
MT18HTF25672PTZ-800__
MT18HTF25672PTZ-667__
Part Number
Addressing
Part Numbers and Timing Parameters – 2GB Modules
Base device: MT47H128M8
2
Notes: 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), designating component and PCB
revisions. Consult factory for current revision codes. Example: MT18HTF25672PDZ-667H1.
Module
Density
2GB
2GB
2GB
2GB
2GB
2GB
1
, 1Gb DDR2 SDRAM
Configuration
256 Meg x 72
256 Meg x 72
256 Meg x 72
256 Meg x 72
256 Meg x 72
256 Meg x 72
2GB (x72, ECC, DR) 240-Pin DDR2 SDRAM RDIMM
2
Bandwidth
Module
6.4 GB/s
6.4 GB/s
6.4 GB/s
6.4 GB/s
5.3 GB/s
5.3 GB/s
Micron Technology, Inc., reserves the right to change products or specifications without notice.
Memory Clock/
2.5ns/800 MT/s
2.5ns/800 MT/s
2.5ns/800 MT/s
2.5ns/800 MT/s
3.0ns/667 MT/s
3.0ns/667 MT/s
1Gb (128 Meg x 8)
Data Rate
16K A[13:0]
1K A[9:0]
8 BA[2:0]
2 S#[1:0]
2GB
8K
©2009 Micron Technology, Inc. All rights reserved.
(CL-
Latency
t
5-5-5
5-5-5
6-6-6
6-6-6
5-5-5
5-5-5
RCD-
Features
t
RP)