MT36LSDF12872G-133D1 Micron Technology Inc, MT36LSDF12872G-133D1 Datasheet - Page 10

• Manufacturer Part Number: MT36LSDF12872G-133D1
• Description: MODULE SDRAM 1GB 168DIMM
• Manufacturer: Micron Technology Inc

Specifications of MT36LSDF12872G-133D1

• Memory Type: SDRAM
• Memory Size: 1GB
• Speed: 133MHz
• Package / Case: 168-DIMM
• Main Category: DRAM Module
• Sub-category: SDRAM
• Module Type: 168RDIMM
• Device Core Size: 72b
• Organization: 128Mx72
• Total Density: 1GByte
• Chip Density: 256Mb
• Access Time (max): 6/5.4ns
• Maximum Clock Rate: 133MHz
• Operating Supply Voltage (typ): 3.3V
• Operating Current: 2.466A
• Number Of Elements: 36
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Operating Temp Range: 0C to 65C
• Operating Temperature Classification: Commercial
• Pin Count: 168
• Mounting: Socket
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

PDF: 09005aef80b1835d/Source: 09005aef80b18348
SD36C128_256x72G.fm - Rev. E 6/05 EN
Table 6:
Notes: 1. For full-page accesses: y = 2,048 (1GB); y= 4,096 (2GB).
Burst Definition Table
2. For BL = 2, i will select the block of two burst; A0 selects the starting column within the
3. For BL = 4, i will select the block of four burst; A0–A1 select the starting column within the
4. For BL = 8, i will select the block of eight burst; A0–A2 select the starting column within
5. For a full-page burst, the full row is selected and i will select the starting column.
6. Whenever a boundary of the block is reached within a given sequence above, the follow-
7. For BL = 1, i will select the unique column to be accessed, and mode register bit M3 is
8. Ai = A0–A9, A11 for 1GB;
Burst Length
block.
block.
the block.
ing access wraps within the block.
ignored.
Ai = A0–A9, A11, A12 for 2GB.
Full Page
(y)
2
4
8
A2
Starting Column
0
0
0
0
1
1
1
1
(location 0-y)
Address
1GB, 2GB: (x72, ECC, DR) 168-Pin SDRAM RDIMM
n = i
A1
A1
0
0
1
1
0
0
1
1
0
0
1
1
10
A0
A0
A0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Micron Technology, Inc., reserves the right to change products or specifications without notice.
Cn, Cn+1, Cn+2, Cn+3,
Cn+4..., ...Cn-1, Cn...
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
©2002 Micron Technology, Inc. All rights reserved.
Type = Interleaved
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
Not supported
0-1-2-3
1-0-3-2
2-3-0-1
3-2-1-0
0-1
1-0