E0C6281
q
DC Characteristics
E0C6281/62A81
(Unless otherwise specified: V
DD
=0V, V
SS
=-3.0V, f
OSC
=32.768kHz, Ta=25°C, V
S1
/V
L1
–V
L3
are internal voltage, C1–C6=0.1µF)
Characteristic
Symbol
Min.
Typ.
Max.
Condition
Unit
High level input voltage (1)
V
IH1
K00–K03, K10, P00–P03 0.2•V
SS
0
V
MTEST
High level input voltage (2)
V
IH2
RESET, TEST
0.10•V
SS
0
V
Low level input voltage (1)
V
IL1
V
SS
0.8•V
SS
K00–K03, K10, P00–P03
V
MTEST
Low level input voltage (2)
V
IL2
RESET, TEST
V
SS
0.90•V
SS
V
High level input current (1)
I
IH1
V
IH1
=0V
0
0.5
K00–K03, K10, P00–P03
µA
No pull down resistor
CMPP, CMPM
High level input current (2)
I
IH2
V
IH2
=0V
5
16
K00–K03, K10
µA
With pull down resistor
High level input current (3)
I
IH3
V
IH3
=0V
P00–P03
30
100
µA
With pull down resistor
RESET, TEST, MTEST
Low level input current
-0.5
0
I
IL
V
IL
=V
SS
K00–K03, K10, P00–P03
µA
CMPP, CMPM
RESET, TEST, MTEST
High level output current (1) I
OH1
V
OH1
=0.1•V
SS
-1.0
R11
mA
High level output current (2) I
OH2
V
OH2
=0.1•V
SS
-1.0
R00–R03, R10, P00–P03
mA
High level output current (3) I
OH3
MO, R12
-2.0
mA
V
OH3
=0.1•V
SS
Low level output current (1)
3.0
I
OL1
V
OL1
=0.9•V
SS
R11
mA
Low level output current (2)
3.0
I
OL2
V
OL2
=0.9•V
SS
R00–R03, R10, P00–P03
mA
Low level output current (3)
4.5
I
OL3
V
OL3
=0.9•V
SS
MO, R12
mA
Common output current
-3
I
OH4
V
OH4
=-0.05V
COM0–COM3
µA
3
µA
I
OL4
V
OL4
=V
L3
+0.05V
Segment output current
-3
I
OH5
V
OH5
=-0.05V
SEG0–SEG25
µA
(during LCD output)
3
I
OL5
V
OL5
=V
L3
+0.05V
µA
Segment output current
-300
I
OH6
V
OH6
=0.1•V
SS
SEG0–SEG25
µA
(during DC output)
300
I
OL6
V
OL6
=0.9•V
SS
µA
E0C62L81/62B81
(Unless otherwise specified: V
DD
=0V, V
SS
=-1.5V, f
OSC
=32.768kHz, Ta=25°C, V
S1
/V
L1
–V
L3
are internal voltage, C1–C6=0.1µF)
Characteristic
Symbol
Min.
Typ.
Condition
Unit
Max.
High level input voltage (1)
V
IH1
K00–K03, K10, P00–P03 0.2•V
SS
V
0
MTEST
High level input voltage (2)
RESET, TEST
V
V
IH2
0.10•V
SS
0
Low level input voltage (1)
K00–K03, K10, P00–P03
V
V
IL1
V
SS
0.8•V
SS
MTEST
Low level input voltage (2)
V
IL2
V
SS
0.90•V
SS
RESET, TEST
V
High level input current (1)
I
IH1
V
IH1
=0V
0
0.5
K00–K03, K10, P00–P03
µA
No pull down resistor
CMPP, CMPM
High level input current (2)
V
IH2
=0V
2.0
10
I
IH2
K00–K03, K10
µA
With pull down resistor
High level input current (3)
9.0
60
I
IH3
V
IH3
=0V
P00–P03
µA
With pull down resistor
RESET, TEST, MTEST
I
IL
Low level input current
V
IL
=V
SS
-0.5
0
K00–K03, K10, P00–P03
µA
CMPP, CMPM
RESET, TEST, MTEST
V
OH1
=0.1•V
SS
High level output current (1) I
OH1
-450
R11
µA
V
OH2
=0.1•V
SS
High level output current (2) I
OH2
-200
R00–R03, R10, P00–P03
µA
V
OH3
=0.1•V
SS
High level output current (3) I
OH3
-0.8
MO, R12
mA
V
OH4
=0.1•V
SS
High level output current (4) I
OH4
-0.4
MO
mA
When envelope is used
(R12=Normal H level)
I
OL1
V
OL1
=0.9•V
SS
Low level output current (1)
1,300
R11
µA
I
OL2
V
OL2
=0.9•V
SS
Low level output current (2)
700
R00–R03, R10, P00–P03
µA
I
OL3
V
OL3
=0.9•V
SS
Low level output current (3)
1.5
MO, R12
mA
I
OL4
V
OL4
=0.9•V
SS
Low level output current (4)
750
MO
µA
When envelope is used
(R12=Normal L level)
I
OH5
V
OH5
=-0.05V
Common output current
-3
COM0–COM3
µA
I
OL5
V
OL5
=V
L3
+0.05V
3
µA
I
OH6
V
OH6
=-0.05V
Segment output current
-3
SEG0–SEG25
µA
I
OL6
V
OL6
=V
L3
+0.05V
(during LCD output)
3
µA
I
OH7
V
OH7
=0.1•V
SS
Segment output current
-100
SEG0–SEG25
µA
I
OL7
V
OL7
=0.9•V
SS
(during DC output)
130
µA
4
SEIKO [ SEIKO EPSON CORPORATION ]
