MT18VDDF12872G-40B Micron, MT18VDDF12872G-40B Datasheet - Page 30

• Manufacturer Part Number: MT18VDDF12872G-40B
• Description: 1GB DDR SDRAM RDIMM
• Manufacturer: Micron

NOTE:
pdf: 09005aef80f6b913, source: 09005aef80f6b41c
DDAF18C64_128x72G.fm - Rev. C 9/04 EN
0.091 (2.30) TYP.
0.091 (2.30) TYP.
0.079 (2.00) R
0.098 (2.50) D
0.079 (2.00) R
0.098 (2.50) D
All dimensions are in inches (millimeters);
(4X)
(2X)
(4X)
(2X)
0.091 (2.30)
0.091 (2.30)
TYP.
TYP.
Figure 17: 184-Pin DIMM Dimensions – Very Low-Profile PCB
U12
U1
U15
PIN 184
U1
PIN 1
Figure 16: 184-Pin DIMM Dimensions – Low-Profile PCB
PIN 184
PIN 1
U13
U2
U16
U2
0.050 (1.27)
0.050 (1.27)
U14
U3
TYP.
2.55 (64.77)
TYP.
U17
U3
2.55 (64.77)
TYP.
U15
U4
U18
0.040 (1.02)
U4
0.040 (1.02)
TYP.
U16
TYP.
MAX
MIN
U5
FRONT VIEW
BACK VIEW
BACK VIEW
FRONT VIEW
U5
5.256 (133.50)
5.244 (133.20)
4.750 (120.65)
U19
5.256 (133.50)
5.244 (133.20)
U17
4.750 (120.65)
or typical where noted.
TYP.
0.250 (6.35) TYP.
U6
0.250 (6.35) TYP.
U6
U7
U18
U20
U7
30
512MB, 1GB (x72, ECC, SR) PC3200
0.035 (0.90) R
0.035 (0.90) R
U19
U8
U21
U8
1.95 (49.53)
Micron Technology, Inc., reserves the right to change products or specifications without notice.
184-PIN DDR SDRAM RDIMM
U20
U9
TYP.
1.95 (49.53)
U22
U9
U10
U21
U10
U23
U22
U11
U11
U11
U24
U12
PIN 93
PIN 92
0.394 (10.00)
PIN 93
TYP.
0.394 (10.00)
©2004 Micron Technology, Inc. All rights reserved.
TYP.
PIN 92
0.700 (17.78)
TYP.
0.725 (18.42)
0.715 (18.16)
1.131 (28.73)
1.119 (28.42)
0.157 (3.99)
0.054 (1.37)
0.046 (1.17)
0.054 (1.37)
0.046 (1.17)
0.157 (3.99)
MAX
MAX