MT18HTF12872FDY-667D6D4 Micron Technology Inc, MT18HTF12872FDY-667D6D4 Datasheet - Page 5

• Manufacturer Part Number: MT18HTF12872FDY-667D6D4
• Manufacturer: Micron Technology Inc

Specifications of MT18HTF12872FDY-667D6D4

• Main Category: DRAM Module
• Sub-category: DDR2 SDRAM
• Module Type: 240FBDIMM
• Device Core Size: 72b
• Organization: 128Mx72
• Total Density: 1GByte
• Chip Density: 512Mb
• Package Type: FBDIMM
• Maximum Clock Rate: 667MHz
• Operating Supply Voltage (typ): 1.8V
• Number Of Elements: 18
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Operating Temp Range: 0C to 95C
• Operating Temperature Classification: Commercial
• Pin Count: 240
• Mounting: Socket
• Lead Free Status / Rohs Status: Compliant

System Block Diagram
Figure 2: System Block Diagram
PDF: 09005aef81a2f237
htf18c128_256x72fdy.pdf - Rev. D 12/09 EN
controller
Memory
CK
source
SMBus
14
10
Common clock source
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AMB
DDR2
DDR2
DDR2
DDR2
DDR2
DDR2
DDR2
DDR2
1GB, 2GB (x72, DR) 240-Pin DDR2 SDRAM FBDIMM
DDR2 connector with unique key
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AMB
DDR2
DDR2
DDR2
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DDR2
5
Micron Technology, Inc. reserves the right to change products or specifications without notice.
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AMB
DDR2
DDR2
DDR2
DDR2
DDR2
DDR2
DDR2
DDR2
SMBus access
to buffer registers
Up to 8 modules
System Block Diagram
DDR2 SDRAM
Commodity
• • •
devices
© 2005 Micron Technology, Inc. All rights reserved.
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AMB
DDR2
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