E0C6244
■ ELECTRICAL CHARACTERISTICS
● Absolute Maximum Ratings
(VDD=0V)
Rating
Supply voltage
Input voltage (1)
Symbol
Value
-7.0 to 0.5
SS - 0.3 to 0.5
Unit
V
V
V
V
V
SS
I
V
V
Input voltage (2)
IOSC
S1 - 0.3 to 0.5
V
Operating temperature
Storage temperature
Soldering temperature / Time
Permissible dissipation *1
Topr
Tstg
Tsol
-20 to 70
-65 to 150
260°C, 10sec (lead section)
°C
°C
–
P
D
250
mW
1: In case of plastic package (QFP5-128pin).
● Recommended Operating Conditions
(Ta=-20 to 70°C)
Condition
Supply voltage
Symbol
Remark
Min.
Typ.
-3.0
-3.0
-3.0
32.768
1,000
2,000
0.1
0.1
0.1
0.1
0.1
Max.
-1.8
-2.2
-3.5
50
Unit
V
V
V
SS
V
DD=0V
VSC="0"
VSC="1"
VSC="2"
-3.8
-5.5
-5.5
20
50
50
V
Oscillation frequency (1)
Oscillation frequency (2)
Oscillation frequency (3)
f
f
f
OSC1
kHz
kHz
kHz
µF
µF
µF
µF
µF
µF
µF
µF
OSC3 VSC="1"
OSC3 VSC="2"
1,200
2,300
Voltage booster capacitor (1)
Voltage booster capacitor (2)
Voltage booster capacitor (3)
Capacitor between VDD and VL1
Capacitor between VDD and VL2
Capacitor between VDD and VL4
Capacitor between VDD and VL5
Capacitor between VDD and VS1
C1
C2
C3
C4
C5
C6
C7
C8
0.1
0.1
0.1
● DC Characteristics
(Unless otherwise specified: VDD=0V,VSS=-3.0V,VL1=-1.0V,VL2=-2.0V,VL4=-3.0V,VL5=-4.0V,fOSC1=32.768kHz,fOSC3=1MHz,Ta=25°C,C1–C8=0.047µF)
Characteristic
High level input voltage
Low level input voltage
High level input voltage
Low level input voltage
High level input current
Symbol
VHIN
VLIN
VHIN
VLIN
IIH
Condition
Min.
Typ.
Max.
0
0.8•VSS
0
VSS+0.2
0.5
Unit
V
V
V
V
VSS=-2.2 to -5.5V
Ta=25°C
VSS=-2.2 to -5.5V
Ta=25°C
VSS=-3.0V
VIH=0V
K00–03•10–13, P00–03•10–13 0.2•VSS
P20–P23, SIN, SCLK
RESET
VSS
-0.2
VSS
0
K00–03•10–13, P00–03•10–13
P20–P23, SIN, SCLK
RESET
µA
Low level input current (1)
Low level input current (2)
High level output current (1)
Low level output current (1)
IIL1
VSS=-3.0V
VIL1=VSS
With pull-up resistor
VSS=-3.0V
VIL2=VSS
No pull-up resistor
VSS=-2.2V
VOH1=-0.5V
K00–03•10–13, P00–03•10–13
P20–P23, SIN, SCLK
RESET
K00–03•10–13, P00–03•10–13
P20–P23, SIN, SCLK
RESET
P00–03•10–13•20–23
R20–23•30–33
R40•41, SOUT, SCLK
P00–03•10–13•20–23
R20–23•30–33
-45
-15
0
µA
µA
IIL2
-0.5
IOH1
IOL1
-1.0
mA
mA
VSS=-2.2V
VOL1=VSS+0.5V
4.0
8.0
R40•41, SOUT, SCLK
R42•43
High level output current (2)
Low level output current (2)
Common output current
Segment output current
IOH2
IOL2
VSS=-2.2V
VOH2=-0.5V
VSS=-2.2V
VOL1=VSS+0.5V
VOH3=-0.05V
VOL3=VL5+0.05V
VOH4=-0.05V
VOL4=VL5+0.05V
-2.0
mA
mA
R42•43
IOH3
IOL3
IOH4
IOL4
COM0–15
SEG0–39
-30
-10
µA
µA
µA
µA
30
10
4
SEIKO [ SEIKO EPSON CORPORATION ]
