FEDL9207-02
OKI Semiconductor
ML9207-xx
ABSOLUTE MAXIMUM RATINGS
Parameter
Supply Voltage (1)
Supply Voltage (2)
Input Voltage
Power Dissipation
Storage Temperature
Symbol
V
DD
V
DISP
V
FL
V
IN
P
D
T
STG
I
O1
Output Current
I
O2
I
O3
I
O4
Ta
≥
25°C
Condition
*1
*1
—
—
QFP80-P-1414-0.65-K
QFP80-P-1420-0.80-BK
—
COM1 to COM24
AD1 to AD4
SEG1 to SEG35
P1 to P4
Rating
–0.3 to +6.5
–0.3 to +6.5
–80 to V
DISP
+0.3
–0.3 to V
DD
+0.3
637
764
–55 to +150
–60 to 0.0
–20 to 0.0
–10 to 0.0
–4.0 to +4.0
mA
Unit
V
V
V
V
mW
°C
*1: Use the same power supply for V
DD
and V
DISP
.
RECOMMENDED OPERATING CONDITIONS
When the power supply voltage is 5V (typ.)
Parameter
Supply Voltage (1)
Supply Voltage (2)
High Level Input Voltage
Low Level Input Voltage
CP
Frequency
Oscillation Frequency
Frame Frequency
Operating Temperature
Symbol
V
DD
, V
DISP
V
FL
V
IH
V
IL
f
C
f
OSC
f
FR
T
OP
Condition
—
—
All input pins excluding OSC0 pin
All input pins excluding OSC0 pin
—
Self-oscillation
DIGIT = 1 to 24, Self-oscillation
—
Min.
4.5
–60
0.7 V
DD
—
—
3.5
142
–40
Typ.
5.0
—
—
—
—
4.0
163
—
Max.
5.5
–20
—
0.3 V
DD
2.0
4.5
183
+85
Unit
V
V
V
V
MHz
MHz
Hz
°C
When the power supply voltage is 3.3V (typ.)
Parameter
Supply Voltage (1)
Supply Voltage (2)
High Level Input Voltage
Low Level Input Voltage
CP
Frequency
Oscillation Frequency
Frame Frequency
Operating Temperature
Symbol
V
DD
, V
DISP
V
FL
V
IH
V
IL
f
C
f
OSC
f
FR
T
OP
Condition
—
—
All input pins excluding OSC0 pin
All input pins excluding OSC0 pin
—
Self-oscillation
DIGIT = 1 to 24, Self-oscillation
—
Min.
3.0
–60
0.8 V
DD
—
—
3.5
142
–40
Typ .
3.3
—
—
—
—
4.0
163
—
Max.
3.6
–20
—
0.2 V
DD
2.0
4.5
183
+85
Unit
V
V
V
V
MHz
MHz
Hz
°C
7/35
OKI [ OKI ELECTRONIC COMPONETS ]
