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7.3 DC Characteristics
Unless otherwise specified: V
Item
High level input voltage (1)
Low level input voltage (1)
High level input voltage (2)
(Normal mode)
High level input voltage (2)
(Low power mode)
High level input voltage (2)
(High speed mode)
Low level input voltage (2)
(Normal mode)
Low level input voltage (2)
(Low power mode)
Low level input voltage (2)
(High speed mode)
High level schmitt input voltage
Low level schmitt input voltage
High level output current
Low level output current
Input leak current
Output leak current
Input pull-up resistance
Input terminal capacitance
Segment/Common output current
Note) 1
When external clock is selected by mask option.
2
When pull-up resistor is added by mask option.
E0C88832/88862 TECHNICAL MANUAL
= 1.8 to 5.5 V, V
= 0 V, Ta = -40 to 85°C
DD
SS
Symbol
V
Kxx, Pxx
IH1
V
Kxx, Pxx,
IL1
V
OSC3
IH2
V
OSC1
IH2
V
OSC3
IH2
V
OSC3
IL2
V
OSC1
IL2
V
OSC3
IL2
V
RESET
T+
V
RESET
T-
I
Pxx, Rxx, V
OH
I
Pxx, Rxx, V
OL
I
Kxx, Pxx, RESET
LI
I
Pxx, Rxx
LO
R
Kxx, Pxx, RESET
IN
C
Kxx, Pxx
IN
V
= 0 V, f = 1 MHz, Ta = 25°C
IN
I
SEGxx, COMxx, V
SEGH
I
SEGxx, COMxx, V
SEGL
V
DD
0
0
V
Condition
0.8V
0.5V
0.1V
= 0.9 V
OH
DD
= 0.1 V
OL
DD
= V
-0.1 V
SEGH
C5
= 0.1 V
SEGL
-
V
+
T
T
V
(V)
IN
EPSON
7 ELECTRICAL CHARACTERISTICS
Min.
Typ.
Max.
V
DD
DD
0
0.2V
DD
1.6
V
DD
1.0
V
DD
2.4
V
DD
0
0.6
0
0.3
0
0.9
0.9V
DD
DD
0.5V
DD
DD
0.5
0.5
-1
1
-1
1
100
300
500
7
15
-5
5
V
DD
Unit
Note
V
V
V
1
V
1
V
1
V
1
V
1
V
1
V
V
mA
mA
µA
µA
kΩ
2
pF
µA
µA
123
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