MT18HTF25672FY-667A5D3 Micron Technology Inc, MT18HTF25672FY-667A5D3 Datasheet - Page 5

• Manufacturer Part Number: MT18HTF25672FY-667A5D3
• Description: MODULE DDR2 2GB 240FBDIMM
• Manufacturer: Micron Technology Inc

Specifications of MT18HTF25672FY-667A5D3

• Memory Type: DDR2 SDRAM
• Memory Size: 2GB
• Speed: 667MT/s
• Package / Case: 240-FBDIMM
• Main Category: DRAM Module
• Sub-category: DDR2 SDRAM
• Module Type: 240FBDIMM
• Device Core Size: 72b
• Organization: 256Mx72
• Total Density: 2GByte
• Chip Density: 1Gb
• Package Type: FBDIMM
• Maximum Clock Rate: 667MHz
• Operating Supply Voltage (typ): 1.8V
• Operating Current: 3mA
• 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: Lead free / RoHS Compliant

Block Diagrams
Figure 2:
pdf: 09005aef81a2f214/source: 09005aef81a2f22d
HTF18C64_128_256x72F.fm - Rev. B 9/07 EN
controller
Memory
CK
source
System Block Diagram
SMBus
14
10
Common clock source
component
component
component
component
component
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component
AMB
DDR2
DDR2
DDR2
DDR2
DDR2
DDR2
DDR2
DDR2
DDR2 connector with unique key
1GB, 2GB (x72, SR) 240-Pin DDR2 SDRAM FBDIMM
component
component
component
component
component
component
component
component
AMB
DDR2
DDR2
DDR2
DDR2
DDR2
DDR2
DDR2
DDR2
5
Micron Technology, Inc., reserves the right to change products or specifications without notice.
component
component
component
component
component
component
component
component
AMB
DDR2
DDR2
DDR2
DDR2
DDR2
DDR2
DDR2
DDR2
SMBus access
to buffer registers
Up to eight modules
DDR2 SDRAM
Commodity
• • •
devices
©2005 Micron Technology, Inc. All rights reserved.
Block Diagrams
component
component
component
component
component
component
component
component
AMB
DDR2
DDR2
DDR2
DDR2
DDR2
DDR2
DDR2
DDR2