MT48H16M16LFBF-75:G TR Micron Technology Inc, MT48H16M16LFBF-75:G TR Datasheet - Page 14

• Manufacturer Part Number: MT48H16M16LFBF-75:G TR
• Description: IC SDRAM 256MBIT 132MHZ 54VFBGA
• Manufacturer: Micron Technology Inc
• Type: Mobile SDRAMr

Specifications of MT48H16M16LFBF-75:G TR

• Format - Memory: RAM
• Memory Type: Mobile SDRAM
• Memory Size: 256M (16Mx16)
• Speed: 132MHz
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 1.95 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 54-VFBGA
• Organization: 16Mx16
• Density: 256Mb
• Address Bus: 15b
• Access Time (max): 8/6ns
• Maximum Clock Rate: 133MHz
• Operating Supply Voltage (typ): 1.8V
• Package Type: VFBGA
• Operating Temp Range: 0C to 70C
• Operating Supply Voltage (max): 1.95V
• Operating Supply Voltage (min): 1.7V
• Supply Current: 80mA
• Pin Count: 54
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 557-1326-2

Figure 6:
PDF:09005aef8219eeeb/Source: 09005aef8219eedd
256mb_x16_sdram_y36m_1.fm - Rev G 6/09 EN
Mode Register Definition
M14 M13
0
0
1
1
0
1
0
1
M8
0
–
Mode Register Definintion
Base mode register
Reserved
Extended mode register
Reserved
M9
M14
14
0
BA1
0
1
M7
0
–
M12, M11, M10 = “0, 0, 0”
M13
BA0 A12
13
0
to ensure compatibility
Programmed burst length
with future devices.
Single location access
M[6:0]
Valid
M12
Write Burst Mode
12
–
Reserved
Program
M11
11
A11
Normal operation
All other states reserved
Operating Mode
10
M10
A10
14
WB
M9
A9
9
OP Mode
M8
A8
8
M6
0
0
0
0
1
1
1
1
M7
Micron Technology, Inc., reserves the right to change products or specifications without notice.
A7
M5
7
0
0
1
1
0
0
1
1
CAS Latency
M4
M6
A6
6
0
1
0
1
0
1
0
1
256Mb: x16, x32 Mobile SDRAM
M5
5
A5
CAS Latency
M4
4
A4
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
BT
M3
2
3
A3
3
Burst Length
M2
0
0
0
0
1
1
1
1
M2
A2
2
M3
0
1
M1
0
0
1
1
0
0
1
1
M1
1
A1
©2006 Micron Technology, Inc. All rights reserved.
M0
Register Definition
0
1
0
1
0
1
0
1
M0
A0
0
Continuous
Reserved
Reserved
Reserved
M3 = 0
Interleaved
Burst Type
Sequential
Burst Length
1
2
4
8
Address Bus
Mode
Register (Mx)
Reserved
Reserved
Reserved
Reserved
M3 = 1
1
2
4
8