®
IS42S32400B
ISSI
WRITE - WITH AUTO PRECHARGE
T0
T1
T2
T3
T4
T5
T6
T7
T8
T9
t
CK
tCL
tCH
CLK
CKE
tCKS tCKH
t
CMS
tCMH
COMMAND
ACTIVE
NOP
WRITE
NOP
NOP
NOP
NOP
NOP
NOP
ACTIVE
tCMS tCMH
DQM0 - DQM3
t
t
t
AS
tAH
COLUMN m(2)
ROW
ROW
BANK
A0-A9, A11
A10
ROW
AS
tAH
ENABLE AUTO PRECHARGE
ROW
AS
tAH
BA0, BA1
BANK
BANK
t
DS
tDH
t
DS
t
DH
tDS
tDH
tDS
tDH
DQ
DIN
m
D
IN m+
1
DIN m+
2
DIN m+3
t
t
t
RCD
RAS
RC
t
DPL
tRP
DON'T CARE
Notes:
1) Burst Length = 4
2) X32: A8, A9, A11 = "Don't Care"
Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774
57
PRELIMINARYINFORMATION Rev. 00G
06/15/06