®
IS42S81600A, IS42S16800A, IS42S32400A
IS42LS81600A, IS42LS16800A, IS42LS32400A
ISSI
READ WITH AUTO PRECHARGE
T0
T1
T2
T3
T4
T5
T6
T7
T8
t
CK
t
CL
tCH
CLK
CKE
t
CKS tCKH
t
CMS tCMH
COMMAND
ACTIVE
NOP
READ
NOP
NOP
NOP
NOP
NOP
ACTIVE
t
CMS
t
CMH
DQM/
DQML, DQMH
t
t
t
AS
tAH
COLUMN m(2)
A0-A9, A11
A10
ROW
ROW
ROW
BANK
AS
t
AH
ENABLE AUTO PRECHARGE
ROW
AS
t
AH
BA0, BA1
DQ
BANK
BANK
t
AC
t
AC
t
AC
t
AC
tHZ
DOUT
m
D
OUT m+1
D
OUT m+2
D
OUT m+3
t
LZ
t
OH
t
OH
t
OH
tOH
t
t
t
RCD
RAS
RC
CAS Latency
DON'T CARE
UNDEFINED
t
RP
58
Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774
ADVANCEDINFORMATION Rev. 00A
06/01/02