E0C621A
s
ELECTRICAL CHARACTERISTICS
(V
DD
=0V, V
SS
=-2.2 to -3.5V, V
L3
=-3.0V, Ta=-20 to 70°C)
Parameter
High level input voltage (1)
Low level input voltage (1)
High level input voltage (2)
Low level input voltage (2)
High level input current
Low level input current
Symbol
V
IH1
V
IL1
V
IH2
V
IL2
I
IH
I
IL1
I
IL2
I
IL3
I
IL4
I
IL5
I
IL6
High level output current (1)
Low level output current (1)
High level output current (2)
Low level output current (2)
High level output current (3)
Low level output current (3)
High level output current (4)
Low level output current (4)
Common output current
Segment output current
(in LCD output mode)
Segment output current
(in DC output mode)
Internal voltage
I
OH1
I
OL1
I
OH2
I
OL2
I
OH3
I
OL3
I
OH4
I
OL4
I
OH5
I
OL5
I
OH6
I
OL6
I
OH7
I
OL7
V
L1
V
L2
V
L3
SVD voltage
Current consumption
V
SVD
I
OP
HALT mode
OSC1 mode
∗
1
OSC3 mode
∗
1,
∗
2
OSCC = 0, V
ADJ
= V
L1
, No panel load
OSCC = 0, V
ADJ
= V
L1
, No panel load
V
ADJ
= V
L1
, No panel load
V
IH
= V
DD
V
IL1
= V
SS
V
IL2
= V
SS
V
IL3
= V
SS
V
IL4
= 0.2V
SS
V
IL5
= 0.2V
SS
V
IL6
= V
SS
V
OH1
= 0.1V
SS
V
OL1
= 0.9V
SS
V
OH2
= 0.1V
SS
V
OL2
= 0.9V
SS
V
OH3
= 0.1V
SS
V
OL3
= 0.9V
SS
V
OH4
= 0.1V
SS
V
OL4
= 0.9V
SS
V
OH5
= -0.05V
V
OL5
= V
L3
+ 0.05V
V
OH6
= -0.05V
V
OL6
= V
L3
+ 0.05V
V
OH7
= 0.1V
SS
V
OL7
= 0.9V
SS
V
ADJ
= V
L1
, I
L1
= 5
µA
1 MΩ load connected between V
DD
and V
L2
1 MΩ load connected between V
DD
and V
L3
SEG0–SEG31
70
-1.11
2V
L1
3V
L1
-2.4
-2.3
2
9
130
-1.03
-0.95
2V
L1
+0.1
3V
L1
+0.3
-2.2
5
18
250
SEG0–SEG31
3.0
-50
No pull up, K00–K03, K10–K13
Pull up, K00–K03, K10–K13
RESET pin
Pull up, K00–K03, K10–K13
RESET pin
P00–P03
∗
R00–R03, R10–R13,
RSTOUT
R00–R03, R10–R13,
RSTOUT
R20
R20
P00–P03
P00–P03
R33 (REM)
R33 (REM)
COM0–COM3
3.0
-3.0
1.0
-3.0
1.0
-1.8
1.0
-250
-1.8
mA
mA
µA
mA
mA
mA
µA
µA
µA
µA
µA
µA
V
V
V
V
µA
µA
µA
1.0
mA
-1
-5
-5
-30
-40
-15
-2
-250
-0.35
-0.35
Condition
K00–K03, K10–K13, P00–P03
K00–K03, K10–K13, P00–P03
RESET
RESET
Min.
0.2V
SS
V
SS
0.1V
SS
V
SS
Typ.
Max.
0
0.8V
SS
0
0.9V
SS
1
Unit
V
V
V
V
µA
µA
µA
µA
µA
µA
µA
µA
∗
Only at read cycle using internal program.
∗1
The SVD circuit and analog comparator are in the OFF status.
∗2
OSC3 mode: Ceramic oscillation (455 kHz) or CR oscillation (R = 140 kΩ)
4
SEIKO [ SEIKO EPSON CORPORATION ]
