TE
tmCH
T2316162A
READ WRITE CYCLE
(LATE WRITE and READ-MODIFY-WRITE CYCLES)
t
R W
C
t
t
R P
R A S
V IH
R A S
V IL
t
C S H
t
t
R S H
C A S
t
t
t
C R P
R C D
C R P
V IH
C A S
V IL
t
A R
t
t
t
R A D
R A H
R A L
C A H
t
t
t
A S R
A S C
V IH
R O W
C O L U M N
R O W
A D D R
V IL
t
t
t
t
R W
C W
D
D
C W
R W
t
L
L
t
R C S
t
A W
D
W
P
V IH
t
A A
W E
V IL
t
t
R A C
C A C
C L Z
t
t
D S
D H
t
V IO H
V A IL D
D
V A IL D
D
I/O
I N
O
U T
V IO L
t
t
t
O F F 2
O A C
O E H
V IH
O E
V IL
EDO-PAGE-MODE READ CYCLE
t
t
R
A
S
C
R P
V
V
I H
I L
R
C
A
A
S
S
t
t
t
t
C
R
P
C
S
H
P
C
R
S
H
S
t
t
t
t
t
t
t
t
C
C
R
P
R
C
D
C
A
S
C
P
C
A
S
C
P
C
A
P N
V
V
I H
I L
t
A
R
t
t
R
A
D
R
A
L
t
t
t
t
t
t
t
t
C
A
S
R
R
A
H
A
S
C
C
A
H
A
S
C
C
A
H
A
S
C
A
H
V
V
I H
I L
R
O
W
C
O
L
U
M
N
C
O
L
U
M
N
C
O
L
U
M
N
R
O W
A
D
D
R
t
R
R
H
t
t
R
R
C
S
C H
V
V
I H
I L
t
t
A
A
C
W
E
t
t
A
A
A
A
A
P
t
t
A
R
A
A
C
C
P
t
t
t
C
C
A
C
C
C
A
C
N
O T E 1
t
t
t
C
L
Z
t
C
L Z
C
O
H
O
F F 1
V
I O
I O
H
L
V
A
I
L
D
V
A
I
L
D
V A I L D
O
P
E
N
O
P
E
N
I / O
D
A
T
A
D
A
T
A
D A T A
t
V
O
E H C
t
t
t
O
O
A
C
O
A
C
F F 2
t
O
F F 2
t
t
O
O
E
S
E S
V
I H
I L
O
E
V
t
O
E P
D
U
O
N
N
D
'T
E
C
A
R
E
F I N
E D
Note: 1. tOFF1 is referenced from the rising edge of RAS or CAS , whichever occurs last.
2. tPC can be measured from falling edge of CAS to falling edge of CAS , or from rising edge of
CAS to rising edge of RAS . Both measurements must meet the tPC specification.
TM Technology Inc. reserves the right
to change products or specifications without notice.
P. 8
Publication Date: APR. 2002
Revision:E
TMT [ TAIWAN MEMORY TECHNOLOGY ]
