MT48H8M16LFB4-8 IT TR Micron Technology Inc, MT48H8M16LFB4-8 IT TR Datasheet - Page 14

• 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

Figure 6: Extended Mode Register Diagram
PDF: 09005aef80c97087/Source: 09005aef80c97015
MT48H8M16_2.fm - Rev. E 3/05 EN
Notes: 1. E13 and E12 (BA1 and BA0) must be “1, 0” to select the extended mode register (vs. the
strength is intended for multi-drop systems with various loads. This drive option is not
recommended for loads under 15pF. Quarter drive strength is intended for lighter loads
or point-to-point systems.
E6
0
0
1
1
2. RFU: Reserved for future use.
3. Default EMR values are full array for PASR, full drive strength, and 85° for TCSR.
4. E11 = 0.
5. E10, E11 = 0.
E5
0
1
0
1
BA1
1
13
E13
base mode register).
Half Strength
Quarter Strength
Reserved
Driver Strength
Full Strength
E2
0
0
0
0
0
1
1
1
1
BA0
12
E12
All must be set to "0"
A11
11
E11
E1
10
0
0
1
1
0
0
1
1
A10
E10
3
9
A9
E9
E0
E4
8
A8
0
1
0
1
0
1
0
1
E8
1
0
0
1
A7 A6 A5 A4 A3
7
E7 E6 E5 E4 E3
E3
1
0
1
0
6
DS
Maximum Case Temp
5
TCSR
4
70°C
45°C
15°C
85°C
3
Self Refresh Coverage
14
3
Two Banks (Bank 0,1)
A2 A1 A0
2
E2 E1 E0
PASR
One Bank (Bank 0)
1/2 Bank (Bank 0)
1/4 Bank (Bank 0)
Four Banks
1
RFU
RFU
RFU
0
Micron Technology, Inc., reserves the right to change products or specifications without notice.
3
Address Bus
Extended Mode
Register (Ex)
4
5
128Mb: x16 Mobile SDRAM
Mode Register Definition
©2003 Micron Technology, Inc. All rights reserved.