MT9HTF6472FY-667B4E3 Micron Technology Inc, MT9HTF6472FY-667B4E3 Datasheet - Page 4
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MT9HTF6472FY-667B4E3
Manufacturer Part Number
MT9HTF6472FY-667B4E3
Description
MODULE DDR2 512MB 240FBDIMM
Manufacturer
Micron Technology Inc
Specifications of MT9HTF6472FY-667B4E3
Memory Type
DDR2 SDRAM
Memory Size
512MB
Speed
667MT/s
Package / Case
240-FBDIMM
Main Category
DRAM Module
Sub-category
DDR2 SDRAM
Module Type
240FBDIMM
Device Core Size
72b
Organization
64Mx72
Total Density
512MByte
Chip Density
512Mb
Package Type
FBDIMM
Maximum Clock Rate
667MHz
Operating Supply Voltage (typ)
1.8V
Number Of Elements
9
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
Table 6: Pin Descriptions
PDF: 09005aef81a2f1eb
htf9c64_128x72fy.pdf - Rev. C 12/09 EN
PN#[13:0]
SN#[13:0]
Symbol
PN[13:0]
SN[13:0]
PS#[9:0]
SS#[9:0]
M_TEST
RESET#
SA[2:0]
PS[9:0]
V
SS[9:0]
SCK#
DNU
SDA
SCK
V
DDSPD
SCL
V
V
V
DD
CC
TT
SS
Output
Output
Output
Output
Supply
Supply
Supply
Supply
Supply
Supply
Type
Input
Input
Input
Input
Input
Input
Input
I/O
I/O
–
–
Description
Primary southbound data, positive lines.
Primary southbound data, negative lines.
System clock input, positive line.
System clock input, negative line.
Serial presence-detect (SPD) clock input.
Secondary southbound data, positive lines.
Secondary southbound data, negative lines.
Primary northbound data, positive lines.
Primary northbound data, negative lines.
Secondary northbound data, positive lines.
Secondary northbound data, negative lines.
SPD address inputs, also used to select the FBDIMM number in the AMB.
SPD data input/output.
AMB reset signal.
AMB core power and AMB channel interface power (1.5V).
DRAM power and AMB DRAM I/O power (1.8V).
DRAM clock, command, and address termination power (V
SPD/AMB SMBus power (3.3V).
Ground.
The M_TEST pin provides an external connection for testing the margin of V
duced by a voltage divider on the module. It is not intended to be used in normal system
operation and must not be connected (DNU) in a system. This test pin may have other fea-
tures on future card designs and will be included in this specification at that time.
Do not use.
512MB, 1GB (x72, SR) 240-Pin DDR2 SDRAM FBDIMM
4
Micron Technology, Inc. reserves the right to change products or specifications without notice.
Pin Assignments and Descriptions
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© 2005 Micron Technology, Inc. All rights reserved.
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