FEDL9208-01
OKI Semiconductor
ML9208
RECOMMENDED OPERATING CONDITIONS-2
When the power supply voltage is 3.3 V (typ.)
Parameter
Symbol
VDD
VFL
VIH
Condition
Min.
3.0
Typ.
3.3
—
Max.
Unit
V
Supply Voltage (1)
Supply Voltage (2)
High Level Input Voltage
Low Level Input Voltage
CP Frequency
—
3.6
–20
—
—
–38.4
0.8 VDD
—
V
All input pins excluding OSC0 pin
All input pins excluding OSC0 pin
—
—
V
VIL
—
0.2 VDD
2.0
V
fC
—
—
MHz
MHz
Hz
°C
Oscillation Frequency
Frame Frequency
fOSC
fFR
R1 = 3.3 kΩ, C1 = 39 pF
1.5
2.0
244
—
2.5
DIGIT = 1 to 16, R1 = 3.3 kΩ, C1 = 39 pF 183
–40
305
85
Operating Temperature
Top
—
ELECTRICAL CHARACTERISTICS
DC Characteristics-1
(VDD = 5.0 V ±10%, VFL = VDD –42 V, Ta = –40 to +85°C, unless otherwise specified)
Parameter
Symbol Applied pin
Condition
Min.
Max.
Unit
CS, CP, DA,
RESET
High Level Input Voltage
VIH
—
0.7 VDD
—
V
CS, CP, DA,
RESET
Low Level Input Voltage
High Level Input Current
Low Level Input Current
VIL
—
—
0.3 VDD
1.0
V
CS, CP, DA,
RESET
IIH
V
IH = VDD
–1.0
–1.0
µA
µA
CS, CP, DA,
RESET
IIL
VIL = 0.0 V
1.0
VOH1 COM1 to 16
VOH2 AD1, AD2
VOH3 SEG1 to 35
VOH4 P1, P2
IOH1 = –30 mA
IOH2 = –15 mA
IOH3 = –6 mA
IOH4 = –2 mA
VDD –1.5
VDD –1.5
VDD –1.5
VDD –1.0
—
—
—
—
V
V
V
V
High Level Output Voltage
Low Level Output Voltage
COM1 to 16
VOL1 AD1, AD2
SEG1 to 35
—
—
—
VFL +1.0
1.0
V
V
VOL2 P1, P2
IOL1 = 2 mA
Duty = 15/16
IDD1
VDD
IDD2
Digit = 1 to 16
All output lights ON
Duty = 8/16
—
—
4
3
mA
mA
fOSC
=
Current Consumption
2 MHz,
no load
Digit = 1 to 9
All output lights OFF
7/33
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