MT18LSDT12872AG-133C1 Micron Technology Inc, MT18LSDT12872AG-133C1 Datasheet - Page 11

• Manufacturer Part Number: MT18LSDT12872AG-133C1
• Description: MODULE SDRAM 1GB 168DIMM
• Manufacturer: Micron Technology Inc

Specifications of MT18LSDT12872AG-133C1

• Memory Type: SDRAM
• Memory Size: 1GB
• Speed: 133MHz
• Package / Case: 168-DIMM
• Main Category: DRAM Module
• Sub-category: SDRAM
• Module Type: 168UDIMM
• Device Core Size: 72b
• Organization: 128Mx72
• Total Density: 1GByte
• Chip Density: 512Mb
• Access Time (max): 6/5.4ns
• Maximum Clock Rate: 133MHz
• Operating Supply Voltage (typ): 3.3V
• Operating Current: 1.157A
• Number Of Elements: 18
• 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: 09005aef8088b1bf/Source: 09005aef808807ca
SD9_18C64_128X72AG.fm - Rev. C 6/05 EN
Table 6:
Notes: 1. For full-page accesses: y = 2,048.
Burst Definition Table
2. For BL = 2, A1
3. For BL = 4, A2
4. For BL = 8, A3
5. For a full-page burst, the full row is selected and A0
6. Whenever a boundary of the block is reached within a given sequence above, the follow-
7. For BL = 1, A0
Full Page
Length
Burst
the block.
within the block.
within the block.
ing access wraps within the block.
is ignored.
(y)
2
4
8
512MB (SR), 1GB (DR): (x72, ECC) 168-Pin SDRAM UDIMM
Starting Column Address
A2
0
0
0
0
1
1
1
1
–
–
–
–
A9, A11 select the block of two burst; A0 selects the starting column within
A9, A11 select the unique column to be accessed, and mode register bit M3
A9, A11 select the block of four burst; A0
A9, A11 select the block of eight burst; A0
n = A0
(location 0-y)
A1
A1
–
0
0
1
1
0
0
1
1
0
0
1
1
A9, A11
11
A0
A0
A0
Micron Technology, Inc., reserves the right to change products or specifications without notice.
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Cn, Cn+1, Cn+2 Cn+3,
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
Cn+4...
...Cn-1,
A9, A11 select the starting column.
Cn...
0-1
1-0
Mode Register Definition
–
–
A1 select the starting column
A2 select the starting column
©2002 Micron Technology, Inc. All rights reserved.
Type = Interleaved
Not Supported
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