APX809 Datasheet, PDF (6/9 Pages) Diodes Incorporated – 3-PIN MICROPROCESSOR RESET CIRCUITS

Performance Characteristics
APX809/810
3-PIN MICROPROCESSOR RESET CIRCUITS
RESET Timeout Period vs. Temperature
250
240
230
220
210
200
190
180
170
160
150
-40℃ -25℃
0℃ 25℃ 50℃ 85℃ 105℃ 125℃
Temperature
Figure 1
Vcc Supply Current vs. Temperature
(Vcc=3.3V Vth=2.93V)
35
34
33
32
31
30
29
28
27
26
25
-40℃ -25℃ 0℃ 25℃ 50℃ 85℃ 105℃ 125℃
Temperature
Figure 3
RESET Threshold Voltage vs. Temperature
3.2
3.15
3.1
3.05
3
2.95
2.9
2.85
2.8
-40℃ -25℃ 0℃ 25℃ 50℃ 85℃ 105℃ 125℃
Temperature
Figure 2
Supply Current vs. Vcc
40
35
30
25
20
15
10
5
0
1.5V
2.5V
3.3V 4.0V
Vcc
5.0V
5.5V
Figure 4
APX809/810 Rev. 3
6 of 9
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MARCH 2008
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