TC4421/TC4422
2.0
Note:
TYPICAL PERFORMANCE CURVES
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.
Note:
Unless otherwise indicated, T
A
= +25°C with 4.5V
≤
V
DD
≤
18V.
220
200
180
160
22,000 pF
t
FALL
(nsec)
180
160
140
22,000 pF
120
100
80
60
4700 pF
40
20
1000 pF
10,000 pF
t
RISE
(nsec)
140
120
100
80
60
40
20
0
4
10,000 pF
4700 pF
1000 pF
6
8
10
12
V
DD
(V)
14
16
18
0
4
6
8
10
12
V
DD
(V)
14
16
18
FIGURE 2-1:
Voltage.
300
Rise Time vs. Supply
FIGURE 2-4:
Voltage.
300
Fall Time vs. Supply
5V
250
10V
200
150
15V
100
50
0
100
250
10V
200
150
5V
t
FALL
(nsec)
t
RISE
(nsec)
15V
100
50
0
100
1000
10,000
C
LOAD
(pF)
100,000
1000
10,000
C
LOAD
(pF)
100,000
FIGURE 2-2:
Load.
90
80
70
60
Rise Time vs. Capacitive
FIGURE 2-5:
Load.
50
Fall Time vs. Capacitive
C
LOAD
= 10,000 pF
V
DD
= 15V
C
LOAD
= 1000 pF
45
Time (nsec)
Time (nsec)
40
t
RISE
50
40
30
35
t
D1
t
D2
t
FALL
30
-40
0
40
T
A
(
°
C)
80
120
25
4
6
8
10
12
14
16
18
V
DD
(V)
FIGURE 2-3:
Temperature.
Rise and Fall Times vs.
FIGURE 2-6:
Supply Voltage.
Propagation Delay vs.
2004 Microchip Technology Inc.
DS21420D-page 5
MICROCHIP [ MICROCHIP TECHNOLOGY ]
