MT49H64M9CHU-25E:A Micron Technology Inc, MT49H64M9CHU-25E:A Datasheet - Page 37
MT49H64M9CHU-25E:A
Manufacturer Part Number
MT49H64M9CHU-25E:A
Description
Manufacturer
Micron Technology Inc
Type
RLDRAMr
Datasheet
1.MT49H64M9CHU-25EA.pdf
(74 pages)
Specifications of MT49H64M9CHU-25E: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
675mA
Pin Count
144
Mounting
Surface Mount
Operating Temperature Classification
Commercial
Lead Free Status / Rohs Status
Not Compliant
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Table 20:
Figure 13:
PDF: 09005aef815b2df8/Source: 09005aef811ba111
576Mb_RLDRAM_II_SIO_Core2.fm - Rev. F 6/09 EN
On-Die Termination DC Parameters
On-Die Termination-Equivalent Circuit
Notes:
1. All voltages referenced to Vss (GND).
2. Vtt is expected to be set equal to Vref and must track variations in the DC level of Vref.
3. The Rtt value is measured at 95°C T
D
Description
Termination voltage
On-die termination
576Mb: x9, x18 2.5V Vext, 1.8V Vdd, HSTL, SIO, RLDRAM II
Vtt
Rtt
SW
Symbol
37
Vtt
Rtt
Receiver
C
.
Micron Technology, Inc., reserves the right to change products or specifications without notice.
0.95 × Vref 1.05 × Vref
Min
125
Max
185
©2004 Micron Technology, Inc. All rights reserved.
Units
Ω
V
Commands
Notes
1, 2
3
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