TC4421A/TC4422A
Note: Unless otherwise indicated, T A = +25°C with 4.5V ≤ V DD ≤ 18V.
80
75
70
65
C LOAD = 10,000 pF
140
120
100
INPUT = High
60
55
80
50
45
t D2
60
40
35
30
t D1
40
20
INPUT = Low
4
6
8
10
12
14
16
18
4
6
8
10
12
14
16
18
Supply Voltage (V)
Supply Voltage (V)
FIGURE 2-7:
Supply Voltage.
Propagation Delay vs.
FIGURE 2-10:
vs. Supply Voltage.
Quiescent Supply Current
75
70
65
60
V DD = 12V
220
200
180
160
140
V DD = 18V
INPUT = High
120
55
100
50
45
t D1
t D2
80
60
40
INPUT = Low
40
20
2
3
4
5
6
7
8
9
10
-40 -25 -10
5
20 35 50 65 80 95 110 125
Input Amplitude (V)
Temperature (°C)
FIGURE 2-8:
Amplitude.
Propagation Delay vs. Input
FIGURE 2-11:
vs. Temperature.
Quiescent Supply Current
60
55
50
45
40
35
30
V DD = 12V
V IN = 5V
C LOAD = 10,000 pF
t D2
t D1
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
V DD = 12V
V IH
V IL
-40 -25 -10
5
20 35 50 65 80 95 110 125
-40 -25 -10
5
20 35 50 65 80 95 110 125
Temperature (°C)
Temperature (°C)
FIGURE 2-9:
Propagation Delay vs.
FIGURE 2-12:
Input Threshold vs.
Temperature.
DS21946A-page 6
Temperature.
? 2005 Microchip Technology Inc.
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