upd4564441-a75 Elpida Memory, Inc., upd4564441-a75 Datasheet - Page 38

• 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
t
CKS
L
Hi-Z
t
CH
T0
t
CK
for Bank A
Command
Activate
t
t
CMS
CL
t
AS
t
t
AH
CMH
T1
t
T2
RCD
T3
for Bank A
Command
Read
t
T4
RAS
T5
t
RC
t
t
LZ
AC
T6
t
OH
t
AC
T7
for Bank A
Precharge
Command
t
OH
t
AC
T8
t
OH
t
t
RP
AC
T9
t
OH
t
HZ
T10
Command
for Bank A
Activate
t
CKH
T11
T12
T13