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7 ELECTRICAL CHARACTERISTICS
7 ELECTRICAL CHARACTERISTICS
7.1 Absolute Maximum Rating
Item
Power voltage
Liquid crystal power voltage
Input voltage
Output voltage
High level output current
Low level output current
Permitted loss
Operating temperature
Storage temperature
Soldering temperature / time
Note)
1
Case that to Nch open drain output by the mask option is included.
2
In case of plastic package.
7.2 Recommended Operating Conditions
Item
Operating power voltage
(Normal mode)
Operating power voltage
(Low power mode)
Operating power voltage
(High speed mode)
Operating frequency
(Normal mode)
Operating frequency
(Low power mode)
Operating frequency
(High speed mode)
Liquid crystal power voltage
Capacitor between V
and V
D1
Capacitor between V
and V
C1
Capacitor between V
and V
C2
Capacitor between V
and V
C3
Capacitor between V
and V
C4
Capacitor between V
and V
C5
Capacitor between CA and CB
Capacitor between CA and CC
Capacitor between CD and CE
Capacitor between CF and CG
Note) 1
When an external clock is input from the OSC1 terminal by the mask option, leave the OSC2 terminal open,
and when an external clock is input from the OSC3 terminal, leave the OSC4 terminal open.
2
When external power supply is selected by the mask option.
3
When LCD drive power is not used, the capacitor is not necessary.
In this case, leave the V
4
When LCD drive power is used by 1/4 bias, the C
122
Symbol
Condition
V
DD
V
C5
V
I
V
O
I
1 terminal
OH
Total of all terminals
I
1 terminal
OL
Total of all terminals
P
D
Topr
Tstg
Tsol
Symbol
V
DD
V
DD
V
DD
f
V
= 2.4 to 5.5 V
OSC1
DD
f
OSC3
f
V
= 1.8 to 3.5 V
OSC1
DD
f
V
= 3.5 to 5.5 V
OSC1
DD
f
OSC3
≥ V
V
V
C5
C5
C4
C
SS
1
C
SS
2
C
SS
3
C
SS
4
C
SS
5
C
SS
6
C
7
C
8
C
9
C
10
to V
and CA to CG terminals open.
C1
C5
-0.3 to V
-0.3 to V
260°C, 10sec ( lead section )
Condition
≥ V
≥ V
≥ V
≥ V
C3
C2
C1
SS
and C
capacitors are not necessary.
4
9
EPSON
Rated value
-0.3 to +7.0
-0.3 to +7.0
+ 0.3
DD
+ 0.3
DD
-5
-20
5
20
200
-40 to +85
-65 to +150
(V
= 0 V, Ta = -40 to 85°C)
SS
Min.
Typ.
Max.
2.4
5.5
1.8
3.5
3.5
5.5
30.000
32.768
80.000
0.03
4.2
30.000
32.768
80.000
30.000
32.768
80.000
0.03
8.2
6.0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
E0C88832/88862 TECHNICAL MANUAL
(V
= 0 V)
SS
Unit
Note
V
V
V
V
1
mA
mA
mA
mA
mW
2
°C
°C
–
Unit
Note
V
V
V
kHz
1
MHz
1
kHz
1
kHz
1
MHz
1
V
2
µF
µF
3
µF
3
µF
3, 4
µF
3
µF
3
µF
3
µF
3
µF
3, 4
µF
3
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