upd4564441-a75 Elpida Memory, Inc., upd4564441-a75 Datasheet - Page 52

• 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
H
for Bank B
Command
Activate
RBa
RBa
T1
T2
T3
Command
for Bank B
Read
CBa
T4
T5
T6
QBa1 QBa2 QBa3 QBa4 QBa5 QBa6 QBa7 QBa8 QAa1 QAa2 QAa3 QAa4 QAa5
T7
T8
Command
for Bank A
Activate
RAa
RAa
T9
T10
T11
Command
for Bank A
Read
CAa
T12
T13
Precharge
Command
for Bank B
T14
T15
T16
for Bank B
Command
Activate
RBb
RBb
T17
T18
T19
Command
for Bank B
Read
CBb
QAa6 QAa7
T20
T21
for Bank A
Precharge
Command