SM72240 Datasheet, PDF (4/15 Pages) Texas Instruments – SM72240 SolarMagic 5-Pin Microprocessor Reset Circuit

SM72240
SNIS154C – JANUARY 2011 – REVISED APRIL 2013
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Typical Performance Characteristics
Supply Current vs V_CC
9
8
7
Supply Current vs Temperature
10
VCC = 5.5V
8
6
6
5
VCC = 3.6V
4
4
VCC = 2.5V
3
2
2
1
0
0
1
2
3
4
5
6
VCC (V)
Figure 3.
0
-40 -15 10
35
60
85
TEMPERATURE (^oC)
Figure 4.
Reset Timeout vs V_CC
1.05
1.025
Reset Timeout vs Temperature
210
200
190
1
0.975
0.95
2
3
4
5
6
VCC (V)
Figure 5.
180
170
160
150
-40 -20 0 20 40 60 80
TEMPERATURE (^oC)
Figure 6.
Normalized V_TH vs Temperature
1.005
1.004
1.003
1.002
1.001
1.000
0.999
0.998
0.997
0.996
0.995
-40 -20 0 20 40 60 80
TEMPERATURE (^oC)
Figure 7.
700
600
500
400
300
200
100
0
0.1
V_OL vs Current
VCC = 2.5V
VCC = 3.3V
VCC = 5V
0.3
1.0
3.0
10.0
SINK CURRENT
(mA)
Figure 8.
4
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