MT48H8M16LFB4-8 IT TR Micron Technology Inc, MT48H8M16LFB4-8 IT TR Datasheet - Page 10

• Manufacturer Part Number: MT48H8M16LFB4-8 IT TR
• Description: IC SDRAM 128MBIT 125MHZ 54VFBGA
• Manufacturer: Micron Technology Inc

Specifications of MT48H8M16LFB4-8 IT TR

• Format - Memory: RAM
• Memory Type: Mobile SDRAM
• Memory Size: 128M (8Mx16)
• Speed: 125MHz
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 1.9 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 54-VFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 557-1051-2

Table 4:
PDF: 09005aef80c97087/Source: 09005aef80c97015
MT48H8M16_2.fm - Rev. E 3/05 EN
Burst Definition
Notes: 1. For full-page accesses: y = 512.
Full Page (y)
2. For BL = 2, A1–A8 select the block-of-two burst; A0 selects the starting column within the
3. For BL = 4, A2–A8 select the block-of-four burst; A0–A1 select the starting column within
4. For BL = 8, A3–A8 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–A8 select the starting column.
6. Whenever a boundary of the block is reached within a given sequence above, the follow-
7. For BL = 1, A0–A8 select the unique column to be accessed, and mode register bit M3 is
Length
Burst
block.
the block.
the block.
ing access wraps within the block.
ignored.
2
4
8
A2
0
0
0
0
1
1
1
1
Starting Column Address
n = A0–A8
(location
10
0-y)
A1
A1
0
0
1
1
0
0
1
1
0
0
1
1
Micron Technology, Inc., reserves the right to change products or specifications without notice.
A0
A0
A0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
128Mb: x16 Mobile SDRAM
Mode Register Definition
Cn+4..., …Cn-1,
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
Sequential
Cn+2, Cn+3,
Order of Accesses Within a
Cn, Cn+1,
Type =
0-1-2-3
1-2-3-0
2-3-0-1
3-0-1-2
Cn…
0-1
1-0
©2003 Micron Technology, Inc. All rights reserved.
Burst
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
Interleaved
Type =
0-1-2-3
1-0-3-2
2-3-0-1
3-2-1-0
0-1
1-0