TE
tmCH
T2316162A
CBR REFRESH CYCLE
(A0-A8 ;
=DON‘T CARE)
OE
t
t
R
t
t
R
R
P
A
S
R
P
t
A S
V
IH
IL
R A S
V
t
t
R P C
t
t
t
t
C
C
P
N
C
S
R
C
H
R
R
P C
C
S
R
H R
V
V
IH
IL
C A S H ,C
A
S L
I/O
O
P E N
V
V
IH
IL
W
E
HIDDEN REFRESH CYCLE
=HIGH ;
=LOW)
OE
( WE
(R EA
t
D
S
)
(R EFR E S
t
H )
t
R
A
R A S
R
P
V
IH
R A S
S H
V
IL
t
t
A
t
t
C
C
R
P
R
C
D
R
SH
H R
V
V
IH
IL
C A S L,C
A
t
R
t
t
t
R
A
D
R
C
A L
t
t
t
A
S R
R
A
H
A
S C
C
A H
V
V
IH
IL
A D
D R
R
O
W
O
LU
M
N
t
A
A
t
R
A C
N
O TE1
t
C
A
C
A
t
O
FF 1
t
C
LZ
V
V
O
O
H
I/O
O
P EN
V A LID
D
A
TA
O P EN
L
t
t
O
C
O
FF2
t
ORD
V
V
IH
O
E
IL
DON'T CARE
UNDEFINED
Note: 1. tOFF1 is referenced from the rising edge of RAS or CAS , whichever occurs last.
TM Technology Inc. reserves the right
to change products or specifications without notice.
P. 11
Publication Date: APR. 2002
Revision:E
TMT [ TAIWAN MEMORY TECHNOLOGY ]
