®
IS42S81600A, IS42S16800A, IS42S32400A
IS42LS81600A, IS42LS16800A, IS42LS32400A
ISSI
WRITE - DQM OPERATIOON
T0
T1
T2
T3
T4
T5
T6
T7
t
CK
t
CL
t
CH
CLK
CKE
t
CKS CKH
t
t
CMS
t
CMH
COMMAND
ACTIVE
NOP
WRITE
NOP
NOP
NOP
NOP
NOP
t
CMS
t
CMH
DQM/
DQML, DQMH
t
t
t
AS
t
AH
COLUMN m(2)
A0-A9, A11
A10
ROW
AS
t
AH
ENABLE AUTO PRECHARGE
ROW
DISABLE AUTO PRECHARGE
AS
t
AH
BA0, BA1
BANK
BANK
t
DS
t
DH
t
DS
t
DH
t
DS
t
DH
DIN
m
D
IN m+
2
DIN m+3
DQ
t
RCD
DON'T CARE
Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774
ADVANCEDINFORMATION Rev. 00A
49
06/01/02