MT49H32M18HT-33:A Micron Technology Inc, MT49H32M18HT-33:A Datasheet - Page 33

• Manufacturer Part Number: MT49H32M18HT-33:A
• Manufacturer: Micron Technology Inc
• Type: RLDRAMr

Specifications of MT49H32M18HT-33:A

• Organization: 32Mx18
• Address Bus: 24b
• Operating Supply Voltage (typ): 1.8V
• Package Type: FBGA
• Operating Temp Range: 0C to 95C
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Supply Current: 609mA
• Pin Count: 144
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Compliant

Figure 11:
PDF: 09005aef80a41b46/Source: 09005aef809f284b
RLDRAM_II_CIO_Core.fm - Rev. D 6/09 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. Available in 576Mb part only.
6. ±30% temperature variation.
M8
0
1
Internal 50Ω 6 (default)
Drive Impedance
576Mb: x9, x18, x36 2.5V Vext, 1.8V Vdd, HSTL, CIO, RLDRAM II
External (ZQ)
M9
0
1
M5
0
1
On-Die Termination
Reserved 1
Nonmultiplexed (default)
Off (default)
A17
17–10
M7
0
1
On
Address MUX
. . .
Multiplexed
DLL reset 4 (default)
A10
ODT
DLL enabled
9
DLL Reset
A9
IM
33
8
A8
DLL NA 2
7
A7 A6 A5 A4 A3
6
AM
5
Micron Technology, Inc., reserves the right to change products or specifications without notice.
4
M4
BL
0
0
1
1
3
M3
0
1
0
1
M2
0
0
0
0
1
1
1
1
2
A2 A1 A0
Config
M1
Burst Length
0
0
1
1
0
0
1
1
2 (default)
Reserved
1
M0
0
1
0
1
0
1
0
1
4
8
0
Configuration
1 3 (default)
Reserved
Reserved
Address Bus
Mode Register (Mx)
4 3,5
1 3
5 5
2
3
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Commands