upd4564441-a75 Elpida Memory, Inc., upd4564441-a75 Datasheet - Page 57

• 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
for Bank A
H
Command
Activate
RAa
RAa
T1
T2
T3
Command
for Bank A
Read
CAa
for Bank D
T4
Command
Activate
RDa
RDa
T5
T6
Auto Precharge
Command
for Bank D
T7
Read with
CDa
T8
T9
Auto Precharge
for Bank A
Read with
Command
T10
Auto Precharge
Start for Bank D
T11
CAb
T12
T13
for Bank D
Command
Activate
T14
Start for Bank A
Auto Precharge
T15
RDb
RDb
T16
T17
T18
CDb
Auto Precharge
T19
Command
for Bank D
Read with
T20
T21