AZ809A_10 Datasheet, PDF (6/11 Pages) BCD Semiconductor Manufacturing Limited – 3-PIN MICROPROCESSOR RESET CIRCUIT

3-PIN MICROPROCESSOR RESET CIRCUIT
Typical Performance Characteristics
Data Sheet
AZ809A
12
11 ^{No Load}
10
9
8
7
6
5
4
3
2
1
-040.0 -20.0 0.0
V =5V
CC
V =3.3V
CC
V =1V
CC
20.0 40.0 60.0 80.0 100.0 120.0
Temperature (^oC)
Figure 4. Supply Current vs. Temperature
340
320
300
280
260
240
220
200
-40.0 -20.0 0.0
20.0 40.0 60.0 80.0 100.0 120.0
Temperature (^oC)
Figure 5. Power-up Reset Timeout vs. Temperature
240
220
V =V to V -V
CC TH
TH OD
200
180
160
140
V =10mV
OD
120
100
80
V =20mV
OD
60
V =100mV
40
OD
V =200mV
OD
20
0
-40.0 -20.0 0.0 20.0 40.0 60.0 80.0 100.0 120.0
Temperature (^oC)
1.004
1.003
1.002
1.001
1.000
0.999
0.998
0.997
-40.0 -20.0 0.0 20.0 40.0 60.0 80.0 100.0 120.0
Temperature (^oC)
Figure 6. Power-down Reset Delay vs. Temperature Figure 7. Normalized Reset Threshold vs. Temperature
Oct. 2010 Rev. 1. 3
BCD Semiconductor Manufacturing Limited
6