IC42S16100
Write Cycle
T0
T1
T2
T3
T4
T5
T6
T7
T8
T9
T10
CLK
t
CHI
t
CKS
t
CK
t
CL
CKE
CS
t
t
CKA
CH
t
CS
t
CS
tCH
tCH
tCH
RAS
t
t
CS
CS
CAS
WE
(1)
t
AS
tAH
ROW
ROW
COLUMN m
ROW
A0-A9
BANK 0 AND 1
BANK 0 OR 1
t
AS
t
t
AH
AH
NO PRE
BANK 1
ROW
A10
A11
t
AS
BANK 1
BANK 1
BANK 0
BANK 1
BANK 0
BANK 0
BANK 0
t
CS
t
t
CH
DQM
t
DH
tDS
DS
t
DH
t
DS
t
DH
t
DS
tDH
DIN
m
DIN m+2
DIN m+3
DIN m+1
I/O
t
RCD
t
DPL
t
RCD
RAS
RC
t
RP
t
RAS
t
t
RC
t
<
PRE
>
>
<ACT
>
<
WRIT
>
<ACT>
<PALL
Undefined
Don’t Care
CAS latency = 2, burst length = 4
Note 1: A8,A9 = Don't Care.
44
Integrated Circuit Solution Inc.
DR024-0D 06/25/2004