IC42S16100
Read Cycle / Auto-Precharge
T0
T1
T2
T3
T4
T5
T6
T7
T8
T9
T10
T11
T12
CLK
t
CHI
t
CKS
t
CL
t
CK
CKE
CS
t
t
CKA
CH
t
CS
t
CS
tCH
tCH
tCH
RAS
t
t
CS
CS
CAS
WE
(1)
t
t
AS
AS
tAH
COLUMN
ROW
ROW
ROW
A0-A9
AUTO PRE
t
t
AH
AH
ROW
A10
A11
t
AS
BANK 1
BANK 0
BANK 1
BANK 1
BANK 0
BANK 0
t
CH
t
CS
t
QMD
DQM
I/O
t
AC
t
AC
t
AC
t
AC
t
OH
t
OH
t
OH
tOH
D
OUT
m
D
OUT m+1
D
OUT m+2
D
OUT m+3
t
LZ
t
HZ
t
RCD
t
CAC
t
PQL
RP
t
RCD
RAS
t
t
RAS
RC
t
t
RC
t
<
ACT>
<
ACT
>
<READA>
Undefined
Don’t Care
CAS latency = 3, burst length = 4
Note 1: A8,A9 = Don't Care.
60
Integrated Circuit Solution Inc.
DR024-0D 06/25/2004