Datasheet
2001-2012 Microchip Technology Inc. DS21393D-page 7
TC1426/TC1427/TC1428
4.0 TYPICAL CHARACTERISTICS
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.
550
440
330
220
110
0
579111315
TIME (nsec)
V
DD
(V)
10,000 pF
4700 pF
2200 pF
Rise Time vs. Supply Voltage
330
264
198
132
66
0
TIME (nsec)
10,000 pF
2200 pF
4700 pF
57 9111315
Fall Time vs. Supply Voltage
t
D1
TIME (nsec)
5
7
9
11
13
15
80
70
60
50
40
30
Delay Time vs. Supply Voltage
T
A
= +25°C
T
A
= +25°C
C
L
= 1000 pF
T
A
= +25°C
V
DD
(V) V
DD
(V)
t
D2
40
32
24
16
8
0
25 45 65 85 105
125
TEMPERATURE (°C)
TIME (nsec)
Rise and Fall Times vs. Temperature
60
54
48
42
36
0
25 45 65 85 105 125
TEMPERATURE (°C)
TIME (nsec)
Delay Time vs. Temperature
30
24
18
12
6
0
100 520 940 1360 1780 2200
SUPPLY CURRENT (mA)
CAPACITIVE LOAD (pF)
500 kHz
200 kHz
20 kHz
Supply Current vs. Capacitive Load
C
L
= 1000 pF
V
DD
= +15V
T
A
= +25°C
C
L
= 1000 pF
V
DD
= +15V
C
L
= 1000 pF
V
DD
= +15V
t
D1
t
D2
t
FALL
t
RISE
CAPACITIVE LOAD (pF)
100
1000
10,000
1000
100
10
10
V
DD
TIME (nsec)
5
V
DD
15
V
DD
Rise Time vs. Capacitive Load
1000
100
10
100
1000
10,000
CAPACITIVE LOAD (pF)
TIME (nsec)
5 V
DD
10 V
DD
Fall Time vs. Capacitive Load
15V
DD
100
80
60
40
20
0
10
100 1000
10,000
V
DD
= 15V
V
DD
= 10V
V = 5V
DD
FREQUENCY (kHz)
SUPPLY CURRENT (mA)
Supply Current vs. Frequency
C
L
= 1000 pF
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C