D7225G NEC, D7225G Datasheet - Page 42

• Manufacturer Part Number: D7225G
• Description: Search -----> UPD7225G
• Manufacturer: NEC

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Typical Characteristic Curve (T
42
200
100
100
50
50
20
CL2
Power supply voltage and operating current
External resistor and oscillation frequency
External clock
100
3
Power supply voltage VDD (V)
CL1
External resistor R (k ohms)
V
DD
= 5 V
200
4
f
f
C
C
= 140 kHz
= 200 kHz
a
V
DD
= 25 C)
= 3 V
CL2
5
R
Data Sheet S14308EJ6V0DS00
500
CL1
6
140
120
100
80
Power supply voltage and oscillation frequency
CL2
3
R
Power supply voltage VDD (V)
CL1
4
R = 180 k
5
6
PD7225