FEDL9207-02
OKI Semiconductor
ML9207-xx
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
VDD
VDISP
VFL
Condition
Rating
–0.3 to +6.5
–0.3 to +6.5
–80 to VDISP+0.3
–0.3 to VDD+0.3
637
Unit
V
V
V
V
*1
*1
—
—
Supply Voltage (1)
Supply Voltage (2)
Input Voltage
VIN
QFP80-P-1414-0.65-K
QFP80-P-1420-0.80-BK
—
Power Dissipation
PD
Ta ≥ 25°C
mW
°C
764
Storage Temperature
TSTG
IO1
IO2
IO3
IO4
–55 to +150
–60 to 0.0
–20 to 0.0
–10 to 0.0
–4.0 to +4.0
COM1 to COM24
AD1 to AD4
SEG1 to SEG35
P1 to P4
Output Current
mA
*1: Use the same power supply for VDD and VDISP
.
RECOMMENDED OPERATING CONDITIONS
When the power supply voltage is 5V (typ.)
Parameter
Symbol
VDD, VDISP
VFL
Condition
Min.
Typ.
5.0
—
—
—
Max.
Unit
V
V
V
V
MHz
MHz
Hz
°C
Supply Voltage (1)
Supply Voltage (2)
High Level Input Voltage
Low Level Input Voltage
CP Frequency
Oscillation Frequency
Frame Frequency
Operating Temperature
—
—
4.5
–60
0.7 VDD
—
—
3.5
5.5
–20
—
0.3 VDD
2.0
4.5
183
+85
VIH
VIL
fC
fOSC
fFR
TOP
All input pins excluding OSC0 pin
All input pins excluding OSC0 pin
—
Self-oscillation
DIGIT = 1 to 24, Self-oscillation
—
—
4.0
163
—
142
–40
When the power supply voltage is 3.3V (typ.)
Parameter
Symbol
VDD, VDISP
VFL
Condition
Min.
3.0
–60
Typ .
3.3
—
—
—
Max.
3.6
–20
—
0.2 VDD
2.0
4.5
Unit
V
V
V
V
MHz
MHz
Hz
°C
Supply Voltage (1)
Supply Voltage (2)
High Level Input Voltage
Low Level Input Voltage
CP Frequency
Oscillation Frequency
Frame Frequency
Operating Temperature
—
—
VIH
VIL
fC
fOSC
fFR
TOP
All input pins excluding OSC0 pin 0.8 VDD
All input pins excluding OSC0 pin
—
Self-oscillation
DIGIT = 1 to 24, Self-oscillation
—
—
—
3.5
142
–40
—
4.0
163
—
183
+85
7/35
OKI [ OKI ELECTRONIC COMPONETS ]
