E0C621A
■ ELECTRICAL CHARACTERISTICS
(VDD=0V, VSS=-2.2 to -3.5V, VL3=-3.0V, Ta=-20 to 70°C)
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
V
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
VIH1
VIL1
VIH2
VIL2
I IH
K00–K03, K10–K13, P00–P03
K00–K03, K10–K13, P00–P03
RESET
0.2VSS
0
0.8VSS
0
VSS
V
0.1VSS
V
RESET
VSS
0.9VSS
1
V
V
V
V
V
V
V
V
V
IH = VDD
µA
µA
µA
µA
µA
µA
µA
µA
I
IL1
IL2
IL3
IL4
IL5
IL6
OH1
IL1 = VSS
No pull up, K00–K03, K10–K13
Pull up, K00–K03, K10–K13
RESET pin
-1
I
IL2 = VSS
-5
-5
-0.35
-0.35
I
IL3 = VSS
I
IL4 = 0.2VSS
IL5 = 0.2VSS
IL6 = VSS
Pull up, K00–K03, K10–K13
RESET pin
-30
-40
-15
I
I
P00–P03
-2
High level output current (1)
Low level output current (1)
I
OH1 = 0.1VSS
R00–R03, R10–R13,
RSTOUT
-250
I
OL1
V
OL1 = 0.9VSS
R00–R03, R10–R13,
RSTOUT
1.0
mA
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
I
I
I
I
I
I
I
I
I
I
I
I
OH2
OL2
OH3
OL3
OH4
OL4
OH5
OL5
OH6
OL6
OH7
OL7
V
V
V
V
V
V
V
V
V
V
V
V
V
OH2 = 0.1VSS
R20
-1.8
-250
-1.8
-3.0
-3.0
-50
mA
mA
µA
mA
mA
mA
µA
µA
µA
µA
µA
µA
V
OL2 = 0.9VSS
R20
1.0
1.0
1.0
3.0
3.0
70
OH3 = 0.1VSS
P00–P03
OL3 = 0.9VSS
P00–P03
OH4 = 0.1VSS
R33 (REM)
OL4 = 0.9VSS
R33 (REM)
OH5 = -0.05V
COM0–COM3
OL5 = VL3 + 0.05V
OH6 = -0.05V
Segment output current
(in LCD output mode)
Segment output current
(in DC output mode)
Internal voltage
SEG0–SEG31
SEG0–SEG31
OL6 = VL3 + 0.05V
OH7 = 0.1VSS
OL7 = 0.9VSS
ADJ = VL1, IL1 = 5 µA
V
L1
-1.11 -1.03
2VL1
-0.95
2VL1 +0.1
3VL1 +0.3
-2.2
V
L2
1 MΩ load connected between VDD and VL2
1 MΩ load connected between VDD and VL3
V
V
L3
3VL1
V
SVD voltage
V
SVD
-2.4
-2.3
2
V
Current consumption
I
OP
HALT mode
OSC1 mode
OSC3 mode
OSCC = 0, VADJ = VL1, No panel load
OSCC = 0, VADJ = VL1, No panel load
ADJ = VL1, No panel load
5
µA
µA
µA
1
9
18
1,
2
V
130
250
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 ]
