2006-2014 Microchip Technology Inc.
DS20001987C-page 11
TC4451/TC4452
4.0
APPLICATIONS INFORMATION
FIGURE 4-1:
Switching Time Test Circuits.
Inverting Driver
Non-Inverting Driver
Input
t
D1
tF
t
R
t
D2
Input: 100 kHz, square wave
t
RISE
= t
FALL
10 ns
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
5
4
1
8
C
L
= 15,000 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 SOIC packages.
V
DD
V
DD
Input
GND
GND
Output
Output
TC4451
TC4452
