MT49H16M36BM-25IT:A Micron Technology Inc, MT49H16M36BM-25IT:A Datasheet - Page 55

• Manufacturer Part Number: MT49H16M36BM-25IT:A
• Manufacturer: Micron Technology Inc
• Type: RLDRAMr

Specifications of MT49H16M36BM-25IT:A

• Organization: 16Mx36
• Address Bus: 23b
• Operating Supply Voltage (typ): 1.8V
• Package Type: uBGA
• Operating Temp Range: -40C to 85C
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Pin Count: 144
• Mounting: Surface Mount
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Compliant

AUTO REFRESH
Figure 31:
PDF: 09005aef80a41b46/Source: 09005aef809f284b
RLDRAM_II_CIO_Core.fm - Rev. D 6/09 EN
AUTO REFRESH Cycle
Notes:
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.
COMMAND
ADDRESS
DK, DK#
BANK
576Mb: x9, x18, x36 2.5V Vext, 1.8V Vdd, HSTL, CIO, RLDRAM II
CK#
DM
DQ
CK
AREFx
BAx
T0
t CK
AREFy
BAy
T1
t RC
55
Indicates a break in
time scale
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Micron Technology, Inc., reserves the right to change products or specifications without notice.
ACx
T2
t CH
t CL
DON’T CARE
ACy
T3
©2004 Micron Technology, Inc. All rights reserved.
Operations