IC41SV4105
FAST PAGE MODE READ WRITE CYCLE (LATE WRITE AND READ-MODIFY-WRITE CYCLE)
t
RASP
t
RP
RAS
CAS
t
CSH
t
PRWC
t
t
RSH
CAS
t
CAS
t
CAS
t
CRP
t
RCD
t
CRP
t
CP
tCP
t
AR
t
RAL
t
RAD
t
CAH
t
CAH
tCAH
t
RAH
t
ASC
tASC
t
ASC
t
ASR
t
AR
ADDRESS
Row
Column
Column
Column
t
CWL
tCWL
tRWL
t
CWL
t
RWD
t
AWD
t
AWD
t
t
AWD
CWD
t
RCS
t
CWD
t
CWD
t
WP
t
WP
tWP
WE
t
AA
t
AA
tAA
t
CAC
t
CAC
tCAC
t
OE
t
OE
tOE
OE
I/O
t
OD
t
OD
t
OD
t
RAC
t
DH
tDH
t
DH
CLZ
t
CLZ
t
DS
t
t
DS
t
CLZ
tDS
OUT
OUT
IN
IN
IN
OUT
Don’t Care
RAS-ONLY REFRESH CYCLE (OE, WE = DON'T CARE)
t
RC
t
RAS
tRP
RAS
CAS
t
CRP
t
RPC
t
ASR
tRAH
ADDRESS
I/O
Row
Row
Open
Don’t Care
Integrated Circuit Solution Inc.
15
DR032-0A 10/29/2001
ISSI [ INTEGRATED SILICON SOLUTION, INC ]
