upd4564441-a75 Elpida Memory, Inc., upd4564441-a75 Datasheet - Page 60

• Manufacturer Part Number: upd4564441-a75
• Description: 64m-bit Synchronous Dram, 133mhz 4-bank, Lvttl
• Manufacturer: Elpida Memory, Inc.

CLK
CKE
/CS
/RAS
/CAS
/WE
A13
A12
A10
ADD
DQM
DQ
L
Hi-Z
T0
Command
for Bank A
H
Activate
RAa
RAa
T1
T2
T3
Command
for Bank A
Write
CAa
Aa
T4
Aa+1
for Bank D
T5
Command
Activate
Aa+2
RDa
RDa
T6
Aa+3
T7
Burst is not completed
in the Full Page Mode
Aa-1
Tn
Aa
Tn + 1 Tn + 2 Tn + 3 Tn + 4 Tn + 5 Tn + 6 Tn + 7 Tn + 8 Tn + 9 Tn + 10 Tn + 11 Tn + 12 Tn + 13
Aa+1
for Bank D
Command
CDa
Write
Da
Da+1
Da+2
Da+3
Burst Stop Command
Da+4
Da+5
Precharge
Command
for Bank D
for Bank D
Command
Activate
RDb
RDb