®
IS42S81600A, IS42S16800A, IS42S32400A
IS42LS81600A, IS42LS16800A, IS42LS32400A
ISSI
WRITE - WITH AUTO PRECHARGE
T0
T1
T2
T3
T4
T5
T6
T7
T8
T9
t
CK
t
CL
tCH
CLK
CKE
t
CKS tCKH
t
CMS
tCMH
COMMAND
ACTIVE
NOP
WRITE
NOP
NOP
NOP
NOP
NOP
NOP
ACTIVE
t
CMS tCMH
DQM/
DQML, DQMH
t
t
t
AS
tAH
COLUMN m(2)
ROW
ROW
BANK
A0-A9, A11
A10
ROW
AS
t
AH
ENABLE AUTO PRECHARGE
ROW
AS
t
AH
BA0, BA1
BANK
BANK
t
DS
t
DH
t
DS
t
DH
t
DS
tDH
t
DS
tDH
DQ
DIN
m
DIN m+
1
DIN m+
2
DIN m+3
t
t
t
RCD
RAS
RC
t
WR
tRP
DON'T CARE
64
Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774
ADVANCEDINFORMATION Rev. 00A
06/01/02