hm5264165f-75 Elpida Memory, Inc., hm5264165f-75 Datasheet - Page 37

• Manufacturer Part Number: hm5264165f-75
• Description: 64m Lvttl Interface Sdram
• Manufacturer: Elpida Memory, Inc.

Write command to Precharge command interval (same bank): When the precharge command is executed
for the same bank as the write command that preceded it, the minimum interval between the two commands is
1 clock. However, if the burst write operation is unfinished, the input data must be masked by means of
DQM, DQMU/DQML for assurance of the clock defined by t
WRITE to PRECHARGE Command Interval (same bank)
Burst Length = 4 (To stop write operation)
Burst Length = 4 (To write all data)
DQM,
DQMU/DQML
DQM,
DQMU/DQML
DQM,
DQMU/DQML
CLK
Command
Command
Command
Din
CLK
CLK
Din
Din
t
WRIT
WRIT
DPL
WRIT
in A0
in A0
HM5264165F/HM5264805F/HM5264405F-75/A60/B60
PRE/PALL
Data Sheet E0135H10
in A1
in A1
in A2
t
DPL
PRE/PALL
in A3
DPL
t
DPL
.
PRE/PALL
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