MSM6222B-xx OKI, MSM6222B-xx Datasheet - Page 10

• Manufacturer Part Number: MSM6222B-xx
• Description: DOT MATRIX LCD CONTROLLER WITH 16 DOT COMMON DRIVER AND 40 DOT SEGMENT DRTVER
• Manufacturer: OKI

¡ Semiconductor
• Timing for input from the CPU
Switching Characteristics
R/W and RS set-up time
E "H" pulse width
R/W and RS holding time
E rise time
E fall time
E "L" pulse width
E cycle time
DB
DB
DB
0
0
0
to DB
to DB
- DB
R/W
RS
E
7
7
7
input data set-up time
input data holding time
Parameter
V
V
V
IH
IL
IL
t
B
t
r
V
IL
V
IH
V
V
Symbol
IH
IL
t
t
t
t
t
t
t
t
t
t
W
W
B
A
L
C
H
r
f
I
Input data
t
I
t
f
V
IH
t
C
V
V
V
V
V
IH
IL
t
Min.
IL
IH
IL
V
t
H
140
280
280
667
180
A
10
—
—
10
IL
(V
DD
Typ.
t
= 4.5 to 5.5V, Ta = –20 to +75°C)
L
—
—
—
—
—
—
—
—
—
Max.
—
—
—
25
25
—
—
—
—
MSM6222B-xx
V
IL
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
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