MT18HTF12872AY-53ED4 Micron Technology Inc, MT18HTF12872AY-53ED4 Datasheet - Page 10
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MT18HTF12872AY-53ED4
Manufacturer Part Number
MT18HTF12872AY-53ED4
Description
MODULE DDR2 1GB 240-DIMM
Manufacturer
Micron Technology Inc
Datasheet
1.MT18HTF25672AY-40EA1.pdf
(22 pages)
Specifications of MT18HTF12872AY-53ED4
Memory Type
DDR2 SDRAM
Memory Size
1GB
Speed
533MT/s
Package / Case
240-DIMM
Main Category
DRAM Module
Sub-category
DDR2 SDRAM
Module Type
240UDIMM
Device Core Size
72b
Organization
128Mx72
Total Density
1GByte
Chip Density
512Mb
Access Time (max)
50ps
Maximum Clock Rate
533MHz
Operating Supply Voltage (typ)
1.8/2.5/3.3V
Operating Current
1.368A
Number Of Elements
18
Operating Supply Voltage (max)
1.9V
Operating Supply Voltage (min)
1.7V
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Pin Count
240
Mounting
Socket
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
DRAM Operating Conditions
Table 10: Module and Component Speed Grades
DDR2 components may exceed the listed module speed grades; module may not be available in all listed speed grades
Design Considerations
PDF: 09005aef80e8ad4d
htf18c64_128_256_512x72ay – Rev. I 3/10 EN
Module Speed Grade
-1GA
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.
-80E
-800
-667
-53E
-40E
Simulations
Micron memory modules are designed to optimize signal integrity through carefully de-
signed terminations, controlled board impedances, routing topologies, trace length
matching, and decoupling. However, good signal integrity starts at the system level. Mi-
cron encourages designers to simulate the signal characteristics of the system's memo-
ry bus to ensure adequate signal integrity of the entire memory system.
Power
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 en-
sure the required supply voltage is maintained.
512MB, 1GB, 2GB, 4GB (x72, DR) 240-Pin DDR2 SDRAM UDIMM
10
Micron Technology, Inc. reserves the right to change products or specifications without notice.
Component Speed Grade
DRAM Operating Conditions
-187E
-25E
-37E
-25
-5E
-3
© 2003 Micron Technology, Inc. All rights reserved.