參數(shù)資料
型號: MT47H128M8HQ-3AT
元件分類: DRAM
英文描述: 128M X 8 DDR DRAM, 0.4 ns, PBGA60
封裝: 8 X 11.50 MM, ROHS COMPLIANT, FBGA-60
文件頁數(shù): 42/129頁
文件大?。?/td> 9252K
代理商: MT47H128M8HQ-3AT
Table 2: Addressing
Parameter
256 Meg x 4
128 Meg x 8
64 Meg x 16
Configuration
32 Meg x 4 x 8 banks
16 Meg x 8 x 8 banks
8 Meg x 16 x 8 banks
Refresh count
8K
Row address
A[13:0] (16K)
A[12:0] (8K)
Bank address
BA[2:0] (8)
Column address
A[11, 9:0] (2K)
A[9:0] (1K)
Figure 1: 1Gb DDR2 Part Numbers
Package
Pb-free
84-ball 8mm x 12.5mm FBGA
60-ball 8mm x 11.5mm FBGA
HR
HQ
Example Part Number: MT47H128M8HQ-37E
Configuration
256 Meg x 4
128 Meg x 8
64 Meg x 16
256M4
128M8
64M16
Speed Grade
tCK = 2.5ns, CL = 5
tCK = 2.5ns, CL = 6
tCK = 3ns, CL = 4
tCK = 3ns, CL = 5
tCK = 3.75ns, CL = 4
-25E
-25
-3E
-3
-37E
-
Configuration
MT47H
Package
Speed
Revision
:G
:
Industrial temperature
Automotive temperature
IT
AT
{
Note: 1. Not all speeds and configurations are available in all packages.
FBGA Part Number System
Due to space limitations, FBGA-packaged components have an abbreviated part marking that is different from the
part number. For a quick conversion of an FBGA code, see the FBGA Part Marking Decoder on Micron’s Web site:
1Gb: x4, x8, x16 1.55V DDR2 SDRAM
Features
PDF: 09005aef82b91d01
1GbDDR2_1_55V.PDF Rev. A 5/09 EN
2
Micron Technology, Inc. reserves the right to change products or specifications without notice.
2009 Micron Technology, Inc. All rights reserved.
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