MT4VDDT3264AY-40BF1 Micron Technology Inc, MT4VDDT3264AY-40BF1 Datasheet - Page 13

• Manufacturer Part Number: MT4VDDT3264AY-40BF1
• Description: MODULE DDR 256MB 184-UDIMM
• Manufacturer: Micron Technology Inc

Specifications of MT4VDDT3264AY-40BF1

• Memory Type: DDR SDRAM
• Memory Size: 256MB
• Speed: 200MHz
• Package / Case: 184-DIMM
• Main Category: DRAM Module
• Sub-category: DDR SDRAM
• Module Type: 184UDIMM
• Device Core Size: 64b
• Organization: 32Mx64
• Total Density: 256MByte
• Chip Density: 512Mb
• Maximum Clock Rate: 400MHz
• Operating Supply Voltage (typ): 2.6V
• Operating Current: 860mA
• Number Of Elements: 4
• 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: Lead free / RoHS Compliant
• Other names: 557-1342

Module Dimensions
Figure 3:
This data sheet contains minimum and maximum limits specified over the power supply and temperature range set forth herein. Although
PDF: 09005aef8085081a/Source: 09005aef806e129d
DD4C16_32x64A.fm - Rev. E 11/08 EN
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considered final, these specifications are subject to change, as further product development and data characterization sometimes occur.
2.5 (0.098) D
2.0 (0.079) R
2.3 (0.091) TYP
2.2 (0.087)
1.0 (0.039)
(4X)
(2X)
TYP
TYP
Pin 184
184-Pin DDR UDIMM
Notes:
Pin 1
U1
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-
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tional design dimensions.
49.53 (1.95)
1.27 (0.05)
TYP
TYP
No components this side of module
U2
1.02 (0.04)
TYP
128MB, 256MB (x64, SR) 184-Pin DDR SDRAM UDIMM
Front view
120.65 (4.75) TYP
Back view
133.50 (5.256)
133.20 (5.244)
6.35 (0.25) TYP
13
0.90 (0.035) R
U4
64.77 (2.55)
Micron Technology, Inc., reserves the right to change products or specifications without notice.
73.66 (2.88)
TYP
TYP
U5
Pin 93
U6
3.8 (0.15)
Pin 92
Module Dimensions
©2003 Micron Technology, Inc. All rights reserved.
17.78 (0.70)
TYP
TYP
10.0 (0.394)
31.9 (1.256)
31.6 (1.244)
TYP
1.37 (0.054)
1.17 (0.046)
2.8 (0.11)
MAX