Datasheet
2002-2013 Microchip Technology Inc. DS20001420F-page 9
TC4421/TC4422
4.0 APPLICATIONS INFORMATION
FIGURE 4-1: Switching Time Test Circuits.
Inverting Driver
Non-Inverting Driver
Input
t
D1
t
F
t
R
t
D2
Input: 100 kHz,
square wave,
t
RISE
= t
FALL
10 nsec
Output
Input
Output
t
D1
t
F
t
R
t
D2
+5V
10%
90%
10%
90%
10%
90%
+18V
0V
90%
10%
10%
10%
90%
+5V
+18V
0V
0V
0V
90%
2
6
7
54
18
C
L
= 10,000 pF
0.1 µF
4.7 µF
Input
V
DD
= 18V
Output
0.1 µF
Note: Pinout shown is for the DFN-S, PDIP and SOIJ packages.
TC4421
TC4422