mt9htf12872az Micron Semiconductor Products, mt9htf12872az Datasheet - Page 8
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mt9htf12872az
Manufacturer Part Number
mt9htf12872az
Description
1gb X72, Sr, Ecc 240-pin Ddr2 Sdram Udimm
Manufacturer
Micron Semiconductor Products
Datasheet
1.MT9HTF12872AZ.pdf
(11 pages)
DRAM Operating Conditions
Table 7:
Design Considerations
Simulations
Power
PDF: 09005aef83b961d6/Source: 09005aef83b96204
HTF9C128x72AZ.fm - Rev. A 7/09 EN
Module and Component Speed Grades
Module Speed Grade
Recommended AC operating conditions are given in the DDR2 component data sheets.
Component specifications are available on Micron’s Web site. Module speed grades cor-
relate with component speed grades, as shown in Table 7.
-80E
-800
-667
-53E
-40E
Micron memory modules are designed to optimize signal integrity through carefully
designed terminations, controlled board impedances, routing topologies, trace length
matching, and decoupling. However, good signal integrity starts at the system level.
Micron encourages designers to simulate the signal characteristics of the system’s mem-
ory bus to ensure adequate signal integrity of the entire memory system.
Operating voltages are specified at the DRAM, not at the edge connector of the module.
Designers must account for any system voltage drops at anticipated power levels to
ensure the required supply voltage is maintained.
1GB (x72, SR, ECC) 240-Pin DDR2 SDRAM UDIMM
8
Micron Technology, Inc., reserves the right to change products or specifications without notice.
Component Speed Grade
Electrical Specifications
-25E
-37E
-25
-5E
-3
©2003 Micron Technology, Inc. All rights reserved.