MCP100 Microchip Technology, MCP100 Datasheet - Page 4

• Manufacturer Part Number: MCP100
• Description: Microcontroller Supervisory Circuit with Push-Pull Output
• Manufacturer: Microchip Technology

MCP100/101
2.3
The timeout period (t
device remains in the reset condition. This is controlled
by an internal RC timer and is effected by both V
temperature. The graph shown in Figure 2-3 shows
typical response for different V
tures.
FIGURE 2-3: Typical t
FIGURE 2-4: I
DS11187D-page 4
Effect of Temperature on Timeout
Period (t
700
600
500
400
300
200
100
60
50
40
30
20
10
0
-40
-40
V
DD
DD
-20
-20
= 4V
V
V
vs. Temperature
DD
RPU
DD
TEMPERATURE (°C)
TEMPERATURE (°C)
= 5.5V
V
= 6V
0
0
DD
RPU
RPU
)
V
= 4V
DD
) determines how long the
20
20
= 5V
vs. Temperature
V
DD
DD
40
40
= 3V
V
values and tempera-
DD
V
60
60
DD
= 5V
= 3V
80
80
100
100
DD
Preliminary
and
FIGURE 2-5: Normalized V
FIGURE 2-6: V
FIGURE 2-7: Normalized I
1.002
1.000
0.998
0.996
0.994
0.992
0.997
1.00
600
500
400
300
200
100
800
700
1.3
1.2
1.1
0.9
0.8
0.7
0
-40
-40
0
V
DD
2
* Multiply value at 25°C by this factor to
* Multiply value at 25°C by this factor to
-20
= 1.5V
OL
-20
determine the value at temperature
determine the value at temperature
4
vs. I
TEMPERATURE (°C)
TEMPERATURE (°C)
0
0
V
6
V
DD
OL
DD
= 2.5V
I
8
= 3.5V
1999 Microchip Technology Inc.
20
OL
20
OL
TRIP
(mA)
10
vs. Temperature
40
40
12
vs. Temperature
V
DD
T
14
60
60
A
= 4.5V
= +25°C
16
80
80
18
100
100
20