UCD8220, UCD8620
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SLUS652B–MARCH 2005–REVISED SEPTEMBER 2005
TYPICAL CHARACTERISTICS (continued)
SUPPLY CURRENT
vs
FREQUENCY (VDD = 15 V)
CLK INPUT THRESHOLD
vs
TEMPERATURE
500
2.5
450
CLK Input Rising
400
2.0
C
LOAD
= 10 nF
350
300
1.5
C
LOAD
= 4.7 nF
250
CLK Input Falling
200
150
100
50
1.0
C
LOAD
= 2.2 nF
0.5
C
LOAD
= 1 nF
0
0.0
1500
0
1000
500
−50
−25
0
25
50
75
100
125
f − Frequency − kHz
T
J
− Temperature −°C
Figure 16.
Figure 17.
OUTPUT RISE TIME AND FALL TIME
OUTPUT RISE TIME
vs
SUPPLY VOLTAGE
vs
TEMPERATURE (VDD = 12 V)
65
18
C
LOAD
= 2.2 nF
16
t
R
= Rise Time
55
45
35
14
C
LOAD
= 10 nF
12
10
t
= Fall Time
F
8
C
LOAD
= 4.7 nF
6
25
15
5
C
LOAD
= 2.2 nF
4
2
C
LOAD
= 1 nF
0
5
7.5
10
12.5
15
−50
−25
0
25
50
75
100
125
V − Supply Voltage − V
DD
T
J
− Temperature −°C
Figure 18.
Figure 19.
12
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