MT49H64M9CHT-18:A Micron Technology Inc, MT49H64M9CHT-18:A Datasheet - Page 33
MT49H64M9CHT-18:A
Manufacturer Part Number
MT49H64M9CHT-18:A
Description
Manufacturer
Micron Technology Inc
Type
RLDRAMr
Datasheet
1.MT49H64M9CHT-18A.pdf
(74 pages)
Specifications of MT49H64M9CHT-18:A
Organization
64Mx9
Address Bus
25b
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
985mA
Pin Count
144
Mounting
Surface Mount
Operating Temperature Classification
Commercial
Lead Free Status / RoHS Status
Compliant
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Figure 11:
PDF: 09005aef815b2df8/Source: 09005aef811ba111
576Mb_RLDRAM_II_SIO_Core2.fm - Rev. F 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.
M9
0
1
M8
0
1
On-Die Termination
Internal 50Ω 6 (default)
Off (default)
Drive Impedance
Reserved 1
A17
External (ZQ)
17–10
On
M7
0
1
. . .
DLL reset 4 (default)
A10
576Mb: x9, x18 2.5V Vext, 1.8V Vdd, HSTL, SIO, RLDRAM II
ODT
DLL enabled
9
DLL Reset
A9
IM
8
A8
DLL NA 2
7
A7 A6 A5 A4 A3
6
M5
AM
0
1
5
4
M4
Nonmultiplexed (default)
BL
33
0
0
1
1
3
M3
0
1
0
1
Address MUX
Multiplexed
2
A2 A1 A0
Config
Burst Length
M2
2 (default)
0
0
0
0
1
1
1
1
1
Reserved
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
Address Bus
Mode Register (Mx)
Configuration
1 3 (default)
Reserved
Reserved
4 3,5
1 3
5 5
2
3
©2004 Micron Technology, Inc. All rights reserved.
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