mt18vddf12872dg-335 Micron Semiconductor Products, mt18vddf12872dg-335 Datasheet - Page 15

• Manufacturer Part Number: mt18vddf12872dg-335
• Description: 512mb, 1gb X72, Ecc, Dr 184-pin Ddr Sdram Rdimm
• Manufacturer: Micron Semiconductor Products

Module Dimensions
Figure 5:
PDF: 09005aef807eb17d/Source: 09005aef807d24c9
DDF18C64_128x72D.fm - Rev. C 1/08 EN
2.31 (0.091) TYP
2.0 (0.079) R
2.5 (0.098) D
2.21 (0.087) TYP
1.0 (0.039) TYP
(4X)
(2X)
184-Pin DDR RDIMM (-40B)
Notes:
U15
U1
Pin 184
Pin 1
U16
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-
U2
tional design dimensions.
1.27 (0.05)
TYP
U17
U3
64.77 (2.55)
TYP
U18
U4
1.02 (0.04)
512MB, 1GB (x72, ECC, DR) 184-Pin DDR SDRAM RDIMM
TYP
U5
Front view
Back view
U19
133.50 (5.256)
133.20 (5.244)
120.65 (4.75)
TYP
6.35 (0.25) TYP
U6
U7
U20
15
0.9 (0.035) R
U21
U8
73.28 (2.88)
TYP
Micron Technology, Inc., reserves the right to change products or specifications without notice.
49.53 (1.95)
U22
U9
TYP
U10
U23
U11
U24
U12
Pin 93
10.0 (0.394)
3.8 (0.15) TYP
Module Dimensions
TYP
©2004 Micron Technology, Inc. All rights reserved
Pin 92
17.78 (0.70)
TYP
28.73 (1.131)
28.42 (1.119)
1.37 (0.054)
1.17 (0.046)
4.0 (0.157)
MAX