MT4LSDT864AY-13EG2 Micron Technology Inc, MT4LSDT864AY-13EG2 Datasheet - Page 11

• Manufacturer Part Number: MT4LSDT864AY-13EG2
• Description: MODULE SDRAM 64MB 168-DIMM
• Manufacturer: Micron Technology Inc

Specifications of MT4LSDT864AY-13EG2

• Memory Type: SDRAM
• Memory Size: 64MB
• Speed: 133MHz
• Package / Case: 168-DIMM
• Main Category: DRAM Module
• Sub-category: SDRAM
• Module Type: 168UDIMM
• Device Core Size: 64b
• Organization: 8Mx64
• Total Density: 64MByte
• Chip Density: 128Mb
• Access Time (max): 5.4ns
• Maximum Clock Rate: 133MHz
• Operating Supply Voltage (typ): 3.3V
• Operating Current: 660mA
• Number Of Elements: 4
• 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: Lead free / RoHS Compliant

Table 6:
PDF: 09005aef8078bc7c/Source: 09005aef8078bcd3
SD4C4_8_16X64AG.fm - Rev. D 1/07 EN
Burst Length
Full page (y)
2
4
8
Burst Definition Table
Notes:
Starting Column Address
A2
0
0
0
0
1
1
1
1
1. For full-page accesses: y = 256 (32MB); y = 512 (64MB/128MB).
2. For BL = 2, A1–Ai select the block-of-two burst; A0 selects the starting column within the
3. For BL = 4, A2–Ai select the block-of-four burst; A0–A1 select the starting column within the
4. For BL = 8, A3–Ai 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 A0–Ai select the starting column.
6. Whenever a boundary of the block is reached within a given sequence above, the following
7. For BL = 1, A0–Ai select the unique column to be accessed, and mode register bit M3 is
8. i = 7 for 32MB; i = 8 for 64MB and 128MB.
block.
block.
the block.
access wraps within the block.
ignored.
n = A0–Ai
(location
0–y)
A1
A1
0
0
1
1
0
0
1
1
0
0
1
1
A0
A0
A0
32MB, 64MB, 128MB (x64, SR) 168-Pin SDRAM UDIMM
0
1
0
1
0
1
0
1
0
1
0
1
0
1
11
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
Cn + 4. . . Cn - 1,
Cn + 2, Cn + 3,
Cn, Cn + 1,
0-1-2-3
1-2-3-0
2-3-0-1
3-0-1-2
Cn . . .
0-1
1-0
Micron Technology, Inc., reserves the right to change products or specifications without notice.
Order of Accesses Within a Burst
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
3-4-5-6-7-0-1-2
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