mt9htf12872pky-53e Micron Semiconductor Products, mt9htf12872pky-53e Datasheet - Page 2

• Manufacturer Part Number: mt9htf12872pky-53e
• Description: 256mb, 512mb, 1gb X72, Sr 244-pin Ddr2 Registered Minidimm
• Manufacturer: Micron Semiconductor Products

Table 2:
Table 3:
Table 4:
Table 5:
PDF: 09005aef817ab1fc/Source: 09005aef817ab1dd
HTF9C32_64_128x72K.fm - Rev. C 9/06 EN
Part Number
MT9HTF3272(P)KY-667__
MT9HTF3272(P)KY-53E__
MT9HTF3272(P)KY-40E__
Part Number
MT9HTF6472(P)KY-80E__
MT9HTF6472(P)KY-800
MT9HTF6472(P)KY-667__
MT9HTF6472(P)KY-53E__
MT9HTF6472(P)KY-40E__
Part Number
MT9HTF12872(P)KY-80E__
MT9HTF12872(P)KY-800__
MT9HTF12872(P)KY-667__
MT9HTF12872(P)KY-53E__
MT9HTF12872(P)KY-40E__
Speed
Grade
-80E
-800
-667
-53E
-40E
Key Timing Parameters
Part Numbers and Timing Parameters – 256MB
Base device: MT47H32M8, 256Mb DDR2 SDRAM
Part Numbers and Timing Parameters – 512MB
Base device: MT47H64M8, 512Mb DDR2 SDRAM
Part Numbers and Timing Parameters – 1GB
Base device: MT47H128M8, 1Gb DDR2 SDRAM
1
1
1
Nomenclature
Notes:
Industry
PC2-6400
PC2-6400
PC2-5300
PC2-4200
PC2-3200
1. All part numbers end with a two-place code (not shown), designating component and PCB
2. For component data sheets, refer to Micron’s web site at www.micron.com/products/dram/
256MB, 512MB, 1GB: (x72, SR) 244-Pin DDR2 Registered MiniDIMM
Module
Density
Module
Density
Module
Density
revisions. Consult factory for current revision codes. Example: MT9HTF6472KY-40EC2.
ddr2.
256MB
256MB
256MB
512MB
512MB
512MB
512MB
512MB
1GB
1GB
1GB
1GB
1GB
CL = 6
800
–
–
–
–
Configuration
Configuration
Configuration
128 Meg x 72
128 Meg x 72
128 Meg x 72
128 Meg x 72
128 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
Data Rate (MT/s)
CL = 5
800
667
667
–
–
2
CL = 4
533
400
533
533
–
Bandwidth
Bandwidth
Bandwidth
Module
Module
Module
5.3 GB/s
4.3 GB/s
3.2 GB/s
6.4 GB/s
6.4 GB/s
5.3 GB/s
4.3 GB/s
3.2 GB/s
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.
CL = 3
400
400
400
–
–
Memory Clock/
Memory Clock/
Memory Clock/
3.75ns/533 MT/s
3.75ns/533 MT/s
3.75ns/533 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
2.5ns/800 MT/s
2.5ns/800 MT/s
3.0ns/667 MT/s
5.0ns/400 MT/s
Data Rate
Data Rate
Data Rate
t
(ns)
12.5
RCD
15
15
15
15
©2005 Micron Technology, Inc. All rights reserved.
(ns)
12.5
t
15
15
15
15
RP
(CL -
(CL -
(CL -
Latency
Latency
Latency
t
t
t
5-5-5
4-4-4
3-3-3
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 -
RCD -
(ns)
t
55
55
55
55
55
RC
t
t
t
RP)
RP)
RP)