mt8jtf12864az Micron Semiconductor Products, mt8jtf12864az Datasheet - Page 2

• Manufacturer Part Number: mt8jtf12864az
• Description: 1gb, 2gb X64, Sr 240-pin Ddr3 Sdram Udimm
• Manufacturer: Micron Semiconductor Products

Table 2: Addressing
Table 3: Part Numbers and Timing Parameters – 1GB Modules
Base device: MT41J128M8,
Table 4: Part Numbers and Timing Parameters – 2GB Modules
Base device: MT41J256M8,
PDF: 09005aef837d3ecf
JTF8C128_256x64AZ.pdf – Rev. C 9/09
Parameter
Refresh count
Row address
Device bank address
Device configuration
Column address
Module rank address
Notes:
MT8JTF25664A(I)Z-1G6__
MT8JTF25664A(I)Z-1G4__
MT8JTF25664A(I)Z-1G1__
MT8JTF12864A(I)Z-1G6__
MT8JTF12864A(I)Z-1G4__
MT8JTF12864A(I)Z-1G1__
Part Number
Part Number
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) that designates component and PCB revisions. Con-
sult factory for current revision codes. Example: MT8JTF12864AZ-1G1D1.
2
2
1
1
1Gb DDR3 SDRAM
2Gb DDR3 SDRAM
Module
Density
Module
Density
2GB
2GB
2GB
1GB
1GB
1GB
Configuration
Configuration
256 Meg x 64
256 Meg x 64
256 Meg x 64
128 Meg x 64
128 Meg x 64
128 Meg x 64
1GB, 2GB (x64, SR) 240-Pin DDR3 SDRAM UDIMM
1Gb (128 Meg x 8)
16K A[13:0]
1K A[9:0]
8 BA[2:0]
1 (S0#)
1GB
8K
2
Bandwidth
Bandwidth
12.8 GB/s
10.6 GB/s
12.8 GB/s
10.6 GB/s
Module
Module
8.5 GB/s
8.5 GB/s
Micron Technology, Inc. reserves the right to change products or specifications without notice.
1.25ns/1600 MT/s
1.87ns/1066 MT/s
1.25ns/1600 MT/s
1.87ns/1066 MT/s
Memory Clock/
Memory Clock/
1.5ns/1333 MT/s
1.5ns/1333 MT/s
Data Rate
Data Rate
2Gb (256 Meg x 8)
©2009 Micron Technology, Inc. All rights reserved.
32K A[14:0]
8 BA[2:0]
1K A[9:0]
1 (S0#)
2GB
8K
(CL-
(CL-
Clock Cycles
Clock Cycles
11-11-11
11-11-11
t
t
9-9-9
7-7-7
9-9-9
7-7-7
RCD-
Features
RCD-
t
t
RP)
RP)