Microchip Technology TC4451, Manual

Page: 7 / 24


2006-2014 Microchip Technology Inc. DS20001987C-page 7
TC4451/TC4452
Note: Unless otherwise indicated, T
A
= +25°C with 4.5V

V
DD

18V.
FIGURE 2-7: Propagation Delay vs.
Supply Voltage.
FIGURE 2-8: Propagation Delay vs. Input
Amplitude.
FIGURE 2-9: Propagation Delay vs.
Temperature.
FIGURE 2-10: Quiescent Supply Current
vs. Supply Voltage.
FIGURE 2-11: Quiescent Supply Current
vs. Temperature.
FIGURE 2-12: Input Threshold vs.
Temperature.
40
45
50
55
60
65
70
75
80
85
90
95
4 6 8 10 12 14 16 18
Propagation Delay
(ns)
Supply Voltage (V)
t
D2
t
D1
C
LOAD
= 15,000 pF
V
IN
= 5V
40
45
50
55
60
65
70
75
80
85
90
95
100
2 3 4 5 6 7 8 9 10
Propagation Delay
(ns)
Input Amplitude (V)
t
D2
t
D1
C
LOAD
= 15,000 pF
V
DD
= 10V
30
35
40
45
50
55
60
-40 -25 -10 5 20 35 50 65 80 95 110 125
Propagation Delay
(ns)
Temperature (
o
C)
t
D2
t
D1
V
DD
= 10V
V
IN
= 5V
C
LOAD
= 15,000 pF
20
40
60
80
100
120
140
4 6 8 10 12 14 16 18
I
QUIESCENT
(µA)
Supply Voltage (V)
INPUT = High
INPUT = Low
20
40
60
80
100
120
140
160
180
200
220
-40 -25 -10 5 20 35 50 65 80 95 110 125
I
QUIESCENT
(µA)
Temperature ( o C)
INPUT = High
V
DD
= 18 V
INPUT = Low
1
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2
-40 -25 -10 5 20 35 50 65 80 95 110 125
Input Threshold
(V)
Temperature (
o
C)
V
IH
V
IL
V
DD
= 12 V