MT9VDDT3272AY-40BK1 Micron Technology Inc, MT9VDDT3272AY-40BK1 Datasheet - Page 2

• Manufacturer Part Number: MT9VDDT3272AY-40BK1
• Description: MODULE DDR 256MB 240-DIMM
• Manufacturer: Micron Technology Inc

Specifications of MT9VDDT3272AY-40BK1

• Memory Type: DDR SDRAM
• Memory Size: 256MB
• Speed: 400MT/s
• Package / Case: 240-DIMM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 2:
Table 3:
Table 4:
PDF: 09005aef808f912d/Source: 09005aef808f8ccd
DD9C32_64x72A.fm - Rev. F 10/08 EN
Parameter
Part Number
Part Number
Refresh count
Row address
Device bank address
Device configuration
Column address
Module rank address
MT9VDDT3272AG-40B__
MT9VDDT3272AY-40B__
MT9VDDT3272AG-335__
MT9VDDT3272AY-335__
MT9VDDT3272AG-262__
MT9VDDT3272AG-26A__
MT9VDDT3272AG-265__
MT9VDDT3272AY-265__
MT9VDDT6472AG-40B__
MT9VDDT6472AY-40B__
MT9VDDT6472AG-335__
MT9VDDT6472AY-335__
MT9VDDT6472AG-262__
MT9VDDT6472AG-265__
MT9VDDT6472AY-265__
Addressing
Part Numbers and Timing Parameters – 256MB
Base device: MT46V32M8,
Part Numbers and Timing Parameters – 512MB
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: MT9VDDT6472AY-40BF1.
Module
Density
Module
Density
256MB
256MB
256MB
256MB
256MB
256MB
256MB
256MB
512MB
512MB
512MB
512MB
512MB
512MB
512MB
1
1
256Mb DDR SDRAM
512Mb DDR SDRAM
256MB, 512MB (x72, ECC, SR) 184-Pin DDR SDRAM UDIMM
Configuration
Configuration
32 Meg x 72
64 Meg x 72
32 Meg x 72
32 Meg x 72
32 Meg x 72
32 Meg x 72
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
64 Meg x 72
2
256Mb (32 Meg x 8)
4 (BA0, BA1)
8K (A0–A12)
Bandwidth
Bandwidth
1K (A0–A9)
Module
Module
256MB
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
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
1 (S0#)
Micron Technology, Inc., reserves the right to change products or specifications without notice.
8K
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
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
©2003 Micron Technology, Inc. All rights reserved.
512Mb (64 Meg x 8)
2K (A0–A9, A11)
8K (A0–A12)
4 (BA0, BA1)
512MB
1 (S0#)
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
3-3-3
3-3-3
2-2-2
RCD-
RCD-
Features
t
t
RP)
RP)