¡ Semiconductor
ML9040-Axx/-Bxx
ELECTRICAL CHARACTERISTICS
DC Characteristics
Parameter
"H" Input Voltage
"L" Input Voltage
"H" Input Voltage
"L" Input Voltage
"H" Output Voltage
"L" Output Voltage
"H" Output Voltage
"L" Output Voltage
Driver ON Resistor
(COM pins)
Driver ON Resistor
(SEG pins)
Input Leakage Current
(V
DD
= 4.5 to 5.5V, Ta = –20 to +75°C)
Condition
—
—
—
—
I
O
= –0.205mA
I
O
= 1.2mA
I
O
= –40mA
I
O
= 40mA
I
O
=
±50mA,
V
LCD
= 4V
I
O
=
±50mA,
V
LCD
= 4V
V
I
= V
SS
V
I
= V
DD
V
DD
= 5.0V
V
I
= V
SS
Min.
2.2
–0.3
V
DD
–1.0
–0.3
2.4
—
0.9V
DD
—
—
—
—
—
–50
Typ.
—
—
—
—
—
—
—
—
—
—
—
—
–125
Max.
V
DD
0.6
V
DD
1.0
—
0.4
—
0.1V
DD
20
30
–1
1
–250
Unit
V
V
V
V
V
V
V
V
kW
kW
mA
mA
mA
R/W, RS
—
—
2
mA
DB
0
- DB
7
Applicable pin
R/W, RS, E,
DB
0
- DB
7
OSC
1
DB
0
- DB
7
DO, CP, L,
DC, OSC
2
COM
1
- COM
16
SEG
1
- SEG
40
E
Symbol
V
IH1
V
IL1
V
IH2
V
IL2
V
OH1
V
OL1
V
OH2
V
OL2
R
COM
R
SEG
I
IL
Input Current
I
IL2
V
I
= V
DD
, excluding current
flowing over pullup resistor
and output drive MOS
V
DD
= 5.0V,
resistor oscillation or
external clock input via
OSC
1
.
Supply Current (1)
I
DD1
f
OSC
= 270kHz.
E is in "L" level.
Other inputs are open.
Output pins are
all no load.
V
DD
= 5.0V,
ceramic oscillation,
f
OSC
= 250kHz.
*1
—
0.35
0.6
mA
V
DD
Supply Current (2)
I
DD2
E is in "L" level.
Other pins are open.
Output pins are
all no load.
*1
1/5 bias
1/4 bias
—
0.55
0.8
mA
V
DD
LCD Driving Bias
Input Voltage
Schmitt voltage
width
Built-in reset
detection voltage
V
LCD1
V
LCD2
V
SUM
V
RES
V
DD
–V
5
———
———
*6
3.0
3.0
TBD
—
—
—
TBD
—
6.0
6.0
TBD
3.0
V
V
V
V
DD
, V
1
, V
2
,
V
3
, V
4
, V
5
E
V
DD
7
OKI [ OKI ELECTRONIC COMPONETS ]
