MT18VDDF12872G40BC3 Micron Technology Inc, MT18VDDF12872G40BC3 Datasheet - Page 16

• Manufacturer Part Number: MT18VDDF12872G40BC3
• Manufacturer: Micron Technology Inc

Specifications of MT18VDDF12872G40BC3

• Main Category: DRAM Module
• Sub-category: DDR SDRAM
• Module Type: 184RDIMM
• Device Core Size: 72b
• Organization: 128Mx72
• Total Density: 1GByte
• Chip Density: 512Mb
• Access Time (max): 700ps
• Maximum Clock Rate: 400MHz
• Operating Supply Voltage (typ): 2.6V
• Operating Current: 1.8A
• Number Of Elements: 18
• Operating Supply Voltage (max): 2.7V
• Operating Supply Voltage (min): 2.5V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Pin Count: 184
• Mounting: Socket
• Lead Free Status / RoHS Status: Not Compliant

Module Dimensions
Figure 5:
PDF: 09005aef807eb17d/Source: 09005aef807d24c9
ddf18c64_128x72d.fm - Rev. D 10/08 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
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-
U16
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
Back view
Front view
U19
133.50 (5.256)
133.20 (5.244)
120.65 (4.75)
TYP
6.35 (0.25) TYP
U6
U7
U20
16
0.9 (0.035) R
U21
U8
73.28 (2.88)
Micron Technology, Inc., reserves the right to change products or specifications without notice.
TYP
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