MT36HTS51272FY-667A3D3 Micron Technology Inc, MT36HTS51272FY-667A3D3 Datasheet - Page 14

• Manufacturer Part Number: MT36HTS51272FY-667A3D3
• Description: MODULE DDR2 4GB 240FBDIMM
• Manufacturer: Micron Technology Inc

Specifications of MT36HTS51272FY-667A3D3

• Memory Type: DDR2 SDRAM
• Memory Size: 4GB
• Speed: 667MT/s
• Package / Case: 240-FBDIMM
• Main Category: DRAM Module
• Sub-category: DDR2 SDRAM
• Module Type: 240FBDIMM
• Device Core Size: 72b
• Organization: 512Mx72
• Total Density: 4GByte
• Chip Density: 1Gb
• Package Type: FBDIMM
• Maximum Clock Rate: 667MHz
• Operating Supply Voltage (typ): 1.8V
• Number Of Elements: 36
• 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

Hot-Add
Hot-Remove
Hot-Replace
PDF: 09005aef822148b0/source: 09005aef82214898
HTS36C512x72F_2.fm - Rev. A 4/06 EN
The FBDIMM channel does not provide a mechanism to automatically detect and report
the addition of a new FBDIMM south of the currently active last FBDIMM. It is assumed
the system will be notified through some means of the addition of one or more new
FBDIMMs so that specific commands can be sent to the host controller to initialize the
newly added FBDIMM(s) and perform a hot-add reset to bring them into the channel
timing domain. It should be noted that the power to the FBDIMM socket must be
removed before a hot-add FBDIMM is inserted or removed. Applying or removing the
power to a FBDIMM socket is a system platform function.
To remove one or more FBDIMMs, the host must perform a fast reset sequence targeted
at the last FBDIMM that will be retained on the channel. The fast reset re-establishes the
appropriate last FBDIMM so that the southbound transmission outputs of the last active
FBDIMM and the southbound and northbound outputs of the FBDIMMs beyond the
last active FBDIMM are disabled. Once the appropriate outputs are disabled, the system
can coordinate the procedure to remove power in preparation for physical removal of
the FBDIMM. Note that the power to the FBDIMM socket must be removed before a hot-
remove FBDIMM is inserted or removed. Applying or removing the power to a FBDIMM
socket is a system platform function.
Hot-replace of FBDIMMs is accomplished by combining the hot-remove and hot-add
processes.
240-Pin 4GB DDR2 SDRAM FBDIMM (DR, FB, x72)
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Micron Technology, Inc., reserves the right to change products or specifications without notice.
Functional Description
©2006 Micron Technology, Inc. All rights reserved.
Preliminary