MT49H16M18CBM-25 Micron Technology Inc, MT49H16M18CBM-25 Datasheet - Page 29

• Manufacturer Part Number: MT49H16M18CBM-25
• Manufacturer: Micron Technology Inc
• Type: RLDRAMr

Specifications of MT49H16M18CBM-25

• Organization: 16Mx18
• Density: 288Mb
• Address Bus: 23b
• Maximum Clock Rate: 400MHz
• Operating Supply Voltage (typ): 1.8V
• Package Type: uBGA
• Operating Temp Range: 0C to 95C
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Supply Current: 779mA
• Pin Count: 144
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Compliant

Figure 10:
PDF: 09005aef815b2df8/Source: 09005aef811ba111
288Mb_RLDRAM_II_SIO_Core2.fm - Rev. O 1/11 EN
Mode Register Definition in Nonmultiplexed Address Mode
Notes:
1. A10–A17 must be set to zero; A18–An = “Don’t Care.”
2. A6 not used in MRS.
3. BL = 8 is not available.
4. DLL RESET turns the DLL off.
5. ±30% temperature variation.
M9
0
1
M8
0
1
On-Die Termination
Internal 50Ω 5 (default)
Off (default)
M5
Drive Impedance
Reserved 1
A17
0
1
External (ZQ)
17–10
On
M7
0
1
. . .
Nonmultiplexed (default)
DLL reset 4 (default)
A10
ODT
DLL enabled
Address MUX
Multiplexed
9
DLL Reset
A9
IM
8
A8
288Mb: x18 2.5V V
DLL NA 2
7
A7 A6 A5 A4 A3
6
AM
5
4
M4
BL
0
0
1
1
32
3
M3
0
1
0
1
2
A2 A1 A0
Config
Burst Length
M2
2 (default)
0
0
0
0
1
1
1
1
Reserved
1
M1
Micron Technology, Inc., reserves the right to change products or specifications without notice.
0
0
1
1
0
0
1
1
4
8
0
M0
0
1
0
1
0
1
0
1
EXT
Address Bus
Mode Register (Mx)
Configuration
1 3 (default)
Reserved
Reserved
, 1.8V V
1 3
4 3
2
3
5
DD
, HSTL, SIO, RLDRAM II
©2003Micron Technology, Inc. All rights reserved.
Commands