PEDL9041A-02
OKI Semiconductor
ML9041A-xxA/xxB
Switching Characteristics (The following ratings are subject to change after ES evaluation.)
•
Parallel Interface Mode
The timing for the input from the CPU (see 1) and the timing for the output to the CPU (see 2) are as shown below:
1) WRITE MODE (Timing for input from the CPU)
(V
DD
= 2.7 to 5.5 V, Ta = –40 to +85°C)
Parameter
R/W, RS
0
, RS
1
Setup Time
E Pulse Width
R/W, RS
0
, RS
1
Hold Time
E Rise Time
E Fall Time
E Pulse Width
E Cycle Time
DB
0
to DB
7
Input Data Hold Time
DB
0
to DB
7
Input Data Setup Time
Symbol
t
B
t
W
t
A
t
r
t
f
t
L
t
C
t
I
t
H
Min.
40
450
10
—
—
430
1000
195
10
Typ.
—
—
—
—
—
—
—
—
—
Max.
—
—
—
25
25
—
—
—
—
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
RS
1
, RS
0
V
IH
V
IL
V
IH
V
IL
R/
W
V
IL
t
B
t
L
t
r
V
IH
V
IL
t
I
t
W
t
f
V
IH
V
IL
t
H
Input
Data
V
IL
t
A
E
V
IL
DB
0
to DB
7
t
C
V
IH
V
IL
V
IH
V
IL
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