MT18VDVF12872DG-40BD4 Micron Technology Inc, MT18VDVF12872DG-40BD4 Datasheet - Page 13

• Manufacturer Part Number: MT18VDVF12872DG-40BD4
• Description: MODULE DDR 1GB 184-DIMM VLP
• Manufacturer: Micron Technology Inc

Specifications of MT18VDVF12872DG-40BD4

• Memory Type: DDR SDRAM
• Memory Size: 1GB
• Speed: 400MT/s
• Package / Case: 184-DIMM
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Table 5:
Table 6:
PDF: 09005aef81c73825/Source: 09005aef81c73837
DVF18C64_128x72D_2.fm - Rev. A 8/05 EN
Burst Definition Table
CAS Latency Table
Notes: 1. For a burst length of two, A1–Ai select the two-data-element block; A0 selects the first
Burst Length
2. For a burst length of four, A2–Ai select the four-data-element block; A0–A1 select the first
3. For a burst length of eight, A3–Ai select the eight-data-element block; A0–A2 select the
4. Whenever a boundary of the block is reached within a given sequence above, the follow-
5. i = 9 for 512MB
access within the block.
access within the block.
first access within the block.
ing access wraps within the block.
i = 9, 11 for 1GB
2
4
8
Speed
-26A
-335
-262
-265
-202
A2
Starting Column
0
0
0
0
1
1
1
1
Address
A1
A1
512MB, 1GB: (x72, DR) 184-Pin DDR VLP RDIMM
0
0
1
1
0
0
1
1
0
0
1
1
13
A0
A0
A0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Allowable Operating Clock Frequency (MHz)
75 ≤ f ≤ 133
75 ≤ f ≤ 133
75 ≤ f ≤ 133
75 ≤ f ≤ 100
75 ≤ f ≤ 100
CL = 2
Micron Technology, Inc., reserves the right to change products or specifications without notice.
Type = Sequential
0-1-2-3-4-5-6-7
1-2-3-4-5-6-7-0
2-3-4-5-6-7-0-1
3-4-5-6-7-0-1-2
4-5-6-7-0-1-2-3
5-6-7-0-1-2-3-4
6-7-0-1-2-3-4-5
7-0-1-2-3-4-5-6
Order of Accesses Within a Burst
0-1-2-3
1-2-3-0
2-3-0-1
3-0-1-2
0-1
1-0
Mode Register Definition
©2003, 2004, 2005 Micron Technology, Inc. All rights reserved.
Type = Interleaved
75 ≤ f ≤ 166
75 ≤ f ≤ 133
75 ≤ f ≤ 133
75 ≤ f ≤ 133
75 ≤ f ≤ 125
CL = 2.5
0-1-2-3-4-5-6-7
1-0-3-2-5-4-7-6
2-3-0-1-6-7-4-5
3-2-1-0-7-6-5-4
4-5-6-7-0-1-2-3
5-4-7-6-1-0-3-2
6-7-4-5-2-3-0-1
7-6-5-4-3-2-1-0
0-1-2-3
1-0-3-2
2-3-0-1
3-2-1-0
0-1
1-0