mt18htf25672fy-667 Micron Semiconductor Products, mt18htf25672fy-667 Datasheet - Page 16

• Manufacturer Part Number: mt18htf25672fy-667
• Description: 1gb, 2gb X72, Sr 240-pin Ddr2 Sdram Fbdimm
• Manufacturer: Micron Semiconductor Products

Module Dimensions
Figure 4:
pdf: 09005aef81a2f214/source: 09005aef81a2f22d
HTF18C64_128_256x72F.fm - Rev. B 9/07 EN
Micron, the M logo, and the Micron logo are trademarks of Micron Technology, Inc. All other trademarks are the property of
This data sheet contains minimum and maximum limits specified over the power supply and temperature range set forth
herein. Although considered final, these specifications are subject to change, as further product development and data
1.5 (0.059) R
2.60 (0.102) D
0.5 (0.02) R
2.18 (0.086) TYP
5.2 (0.205)
3.1 (0.122) TYP
1.25 (0.0492)
3.05 (0.120) TYP
240-Pin DDR2 FBDIMM
(4X)
(4X)
(2X)
TYP
5.48 (0.216)
TYP
TYP
Notes:
[e-mail] www.micron.com Customer Comment Line: 800-932-4992
U10
U1
Pin 240
Pin 1
8000 S. Federal Way, P.O. Box 6, Boise, ID 83707-0006, Tel: [phone]
9.9 (0.39)
TYP
(4X)
1. All dimensions are in millimeters (inches); MAX/MIN or typical (TYP) where noted.
2. The dimensional diagram is for reference only. Refer to the JEDEC MO document for addi-
tional design dimensions.
U11
U11
U11
U11
U2
U2
U2
U2
1.0 (0.039)
TYP
66.68 (2.63) TYP
51.0 (2.01)
TYP
U12
U12
U12
U12
U3
U3
U3
U3
74.68 (2.94)
TYP
0.80 (0.031)
Front view with heat spreader
Back view with heat spreader
TYP
U13
U13
U4
characterization sometimes occur.
3
3
5.0 (0.197) TYP
U20
U20
Detail A
Front view
U14
U14
their respective owners.
Back view
133.50 (5.256)
133.20 (5.244)
123.0 (4.843)
TYP
U5
1GB, 2GB (x72, SR) 240-Pin DDR2 SDRAM FBDIMM
U15
U15
0.595 (0.0234) R
16
U16
U U 16
U
U6
67.0 (2.638)
0.75 (0.03) R
TYP
66.68 (2.63)
®
U17
U17
U17
U17
U7
U7
U7
U7
TYP
0.75 (0.030) R 8X
Micron Technology, Inc., reserves the right to change products or specifications without notice.
U18
U18
U18
U18
U8
U8
U8
U8
U19
U9
3.9 (0.153)
Pin 121
24.95 (0.982)
120° (2X)
TYP
(x2)
Pin 120
2.0 (0.079)
TYP
TYP
9.5 (0.374)
TYP
17.3 (0.681)
45° x 0.18 (0.0071)
TYP
7.92 (0.312)
1.37 (0.054)
1.17 (0.046)
MAX
1.19 (0.047)
Module Dimensions
©2005 Micron Technology, Inc. All rights reserved.
30.5 (1.201)
30.2 (1.189)
Detail A
1.37 (0.054)
1.17 (0.046)
5.1 (0.201)
1.06 (0.042)
1.06 (0.042)
MAX