MT49H16M18CBM-25 Micron Technology Inc, MT49H16M18CBM-25 Datasheet - Page 48

• 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

AUTO REFRESH
Figure 28:
PDF: 09005aef815b2df8/Source: 09005aef811ba111
288Mb_RLDRAM_II_SIO_Core2.fm - Rev. O 1/11 EN
AUTO REFRESH Cycle
Notes:
COMMAND
1. AREFx = AUTO REFRESH command to bank x.
2. ACx = any command to bank x; ACy = any command to bank y.
3. BAx = bank address to bank x; BAy = bank address to bank y.
DK, DK#
ADDRESS
BANK
DM
CK#
D
Q
CK
AREFx
BAx
T0
288Mb: x18 2.5V V
t CK
AREFy
BAy
t RC
T1
Indicates a break in
time scale
51
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ACx
Micron Technology, Inc., reserves the right to change products or specifications without notice.
T2
t CH
EXT
, 1.8V V
t CL
DON’T CARE
ACy
T3
DD
, HSTL, SIO, RLDRAM II
©2003Micron Technology, Inc. All rights reserved.
Operations