MCP120 データシートの表示（PDF） - Microchip Technology
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MCP120 Datasheet PDF : 16 Pages
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2.3 Effect of Temperature on Timeout
Period (tRPU)
The timeout period (tRPU) determines how long the
device remains in the reset condition. This is controlled
by an internal RC timer and is effected by both VDD
and temperature. The graph shown in Figure 2-3
shows typical response for different VDD values and
temperatures.
700
600
VDD = 6V
500
VDD = 5V
400
300
VDD = 4V
200
VDD = 3V
100
-40 -20 0 20 40 60
TEMPERATURE (°C)
80 100
Figure 2-3: tRPU vs. Temperature
60
50
VDD = 5.5V
VDD = 5V
40
30
VDD = 4V
20
VDD = 3V
10
0
-40 -20 0 20 40 60
TEMPERATURE (°C)
80 100
Figure 2-4: IDD vs. Temperature
2001 Microchip Technology Inc.
MCP120/130
1.002
1.000
0.998
0.996
0.994
0.992
0.997
-40 -20 0 20 40 60 80 100
TEMPERATURE (°C)
* Multiply value at 25°C by this
factor to determine the value at
temperature
Figure 2-5: Normalized VTRIP vs. Temperature
800
VDD = 2.5V
700
VDD = 1.5V VDD = 3.5V
600
500
400
VDD = 4.5V
300
200
100
TA = +25°C
0
0 2 4 6 8 10 12 14 16 18 20
IOL (mA)
Figure 2-6: VOL vs. IOL
1.3
1.2
1.1
1.00
0.9
0.8
0.7
-40 -20 0 20 40 60 80 100
TEMPERATURE (°C)
* Multiply value at 25°C by this
factor to determine the value at
temperature
Figure 2-7: Normalized IOL vs. Temperature
DS11184D-page 5
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