Datasheet
© 2007 Microchip Technology Inc. DS21998B-page 5
TC4423A/TC4424A/TC4425A
2.0 TYPICAL PERFORMANCE CURVES
Note: Unless otherwise indicated, T
A
= +25°C with 4.5V <= V
DD
<= 18V.
FIGURE 2-1: Rise Time vs. Supply
Voltage.
FIGURE 2-2: Rise Time vs. Capacitive
Load.
FIGURE 2-3: Rise and Fall Times vs.
Temperature.
FIGURE 2-4: Fall Time vs. Supply
Voltage.
FIGURE 2-5: Fall Time vs. Capacitive
Load.
FIGURE 2-6: Propagation Delay vs. Input
Amplitude.
Note: The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
0
10
20
30
40
50
60
70
80
4 6 8 1012141618
Supply Voltage (V)
Rise Time (ns)
4,700 pF
3,300 pF
1,800 pF
1,000 pF
470 pF
0
10
20
30
40
50
60
100 1000 10000
Capacitive Load (pF)
Rise Time (ns)
5V
10V
15V
10
12
14
16
18
20
22
24
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (
o
C)
Time (ns)
t
FALL
t
RISE
C
LOAD
= 1800 pF
0
10
20
30
40
50
60
70
80
4 6 8 10 12 14 16 18
Supply Voltage (V)
Fall Time (ns)
4700 pF
3300 pF
1800 pF
470 pF
1000 pF
0
10
20
30
40
50
60
70
100 1000 10000
Capacitive Load (pF)
Fall Time (ns)
5V
10V
15V
25
45
65
85
105
125
145
2345678910
Input Amplitude (V)
Propagation Delay (ns)
t
D1
t
D2
V
DD
= 12V
C
LOAD
= 1800 pF