upd4564441-a75 Elpida Memory, Inc., upd4564441-a75 Datasheet - Page 49
upd4564441-a75
Manufacturer Part Number
upd4564441-a75
Description
64m-bit Synchronous Dram, 133mhz 4-bank, Lvttl
Manufacturer
Elpida Memory, Inc.
Datasheet
1.UPD4564441-A75.pdf
(70 pages)
- Current page: 49 of 70
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CLK
CKE
/CS
/RAS
/CAS
/WE
A13
A12
A10
ADD
DQM
DQ
L
Hi-Z
T0
(if necessary)
T1
Precharge
Command
T2
t
RP
T3
T4
Tn
Tn + 1 Tn + 2
t
RC1
Next Clock
Enable
(or Activate Command)
Tm
Tm + 1
t
RC1
Tk
Next Clock
Enable
Tk + 1 Tk + 2 Tk + 3 Tk + 4
Command
Activate
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