MT18VDDT6472AY-40BK1 Micron Technology Inc, MT18VDDT6472AY-40BK1 Datasheet - Page 2

• Manufacturer Part Number: MT18VDDT6472AY-40BK1
• Description: MODULE DDR 512MB 200MHZ 184-DIMM
• Manufacturer: Micron Technology Inc

Specifications of MT18VDDT6472AY-40BK1

• Memory Type: DDR SDRAM
• Memory Size: 512MB
• Speed: 400MT/s
• Package / Case: 184-DIMM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 2:
Table 3:
Table 4:
PDF: 09005aef80814e61/Source: 09005aef807f8acb
DD18C64_128x72A.fm - Rev. D 9/08 EN
Parameter
Refresh count
Row address
Device bank address
Device configuration
Column address
Module rank address
Part Number
MT18VDDT6472AG-40B__
MT18VDDT6472AY-40B__
MT18VDDT6472AG-335__
MT18VDDT6472AY-335__
MT18VDDT6472AG-262__
MT18VDDT6472AG-26A__
MT18VDDT6472AY-26A__
MT18VDDT6472AG-265__
MT18VDDT6472AY-265__
Part Number
MT18VDDT12872AG-40B__
MT18VDDT12872AY-40B__
MT18VDDT12872AG-335__
MT18VDDT12872AY-335__
MT18VDDT12872AG-262__
MT18VDDT12872AG-265__
MT18VDDT12872AY-265__
Addressing
Part Numbers and Timing Parameters – 512MB Modules
Base device: MT46V32M8,
Part Numbers and Timing Parameters – 1GB Modules
Base device: MT46V64M8,
2
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) that designates component and
PCB revisions. Consult factory for current revision codes.
Example: MT18VDDT12872AY-335F1.
Module
Density
Module
Density
512MB
512MB
512MB
512MB
512MB
512MB
512MB
512MB
512MB
1GB
1GB
1GB
1GB
1GB
1GB
1GB
1
1
256Mb DDR SDRAM
512Mb DDR SDRAM
512MB, 1GB (x72, ECC, DR) 184-Pin DDR SDRAM UDIMM
Configuration
Configuration
128 Meg x 72
128 Meg x 72
128 Meg x 72
128 Meg x 72
128 Meg x 72
128 Meg x 72
128 Meg x 72
64 Meg x 72
64 Meg x 72
64 Meg x 72
64 Meg x 72
64 Meg x 72
64 Meg x 72
64 Meg x 72
64 Meg x 72
64 Meg x 72
256Mb (32 Meg x 8)
2
8K (A0–A12)
4 (BA0, BA1)
1K (A0–A9)
2 (S0#, S1#)
512MB
8K
Bandwidth
Bandwidth
Module
Module
3.2 GB/s
3.2 GB/s
2.7 GB/s
2.7 GB/s
2.1 GB/s
2.1 GB/s
2.1 GB/s
2.1 GB/s
2.1 GB/s
3.2 GB/s
3.2 GB/s
2.7 GB/s
2.7 GB/s
2.1 GB/s
2.1 GB/s
2.1 GB/s
Micron Technology, Inc., reserves the right to change products or specifications without notice.
Memory Clock/
Memory Clock/
5.0ns/400 MT/s
5.0ns/400 MT/s
6.0ns/333 MT/s
6.0ns/333 MT/s
7.5ns/266 MT/s
7.5ns/266 MT/s
7.5ns/266 MT/s
7.5ns/266 MT/s
7.5ns/266 MT/s
5.0ns/400 MT/s
5.0ns/400 MT/s
6.0ns/333 MT/s
6.0ns/333 MT/s
7.5ns/266 MT/s
7.5ns/266 MT/s
7.5ns/266 MT/s
Data Rate
Data Rate
512Mb (64 Meg x 8)
©2004 Micron Technology, Inc. All rights reserved
2K (A0–A9, A11)
8K (A0–A12)
4 (BA0, BA1)
2 (S0#, S1#)
1GB
8K
(CL-
(CL-
Clock Cycles
Clock Cycles
2.5-3-3
2.5-3-3
2.5-3-3
2.5-3-3
2.5-3-3
2.5-3-3
2.5-3-3
2.5-3-3
t
t
3-3-3
3-3-3
2-2-2
2-3-3
2-3-3
3-3-3
3-3-3
2-2-2
RCD-
RCD-
Features
t
t
RP)
RP)