Diodes APX803/D - Manual (Page 5)

APX803/D
3-PIN MICROPROCESSOR RESET CIRCUIT
APX803
Document number: DS32132 Rev. 2 - 2
5 of 11
www.diodes.com
September 2010
© Diodes Incorporated
Typical Performance Characteristics
RESET Threshold Voltage vs. Temperature
2.0
2.5
3.0
3.5
4.0
4.5
5.0
-50 -25 0 25 50 75 100
Temperature (°C)
R
ESET
T
h
re
s
h
o
ld
Vo
lt
age(
V
APX803-26
Figure 1
RESET Threshold Voltage vs. Temperature
2.0
2.5
3.0
3.5
4.0
4.5
5.0
-50 -25 0 25 50 75 100
Temperature (°C)
R
E
S
E
T
T
hr
es
hol
d
V
ol
tage
(V APX803-44
Figure 2
RESET Timeout Period vs. Temperature
150
160
170
180
190
200
210
220
230
240
250
-50 -25 0 25 50 75 100
Temperature (°C)
R
ESET
T
im
e
o
u
t
P
e
ri
o
d
(m
s
)
APX803
Figure 3
RESET Timeout Period vs. Temperature
1.00
1.20
1.40
1.60
1.80
2.00
2.20
2.40
2.60
2.80
3.00
-50 -25 0 25 50 75 100
Temperature (°C)
R
ESET
T
im
e
o
u
t
Pe
ri
o
d
(m
s
)
APX803D
Figure 4
Supply Current vs. Temperature
20
21
22
23
24
25
26
27
28
29
30
-50 -25 0 25 50 75 100
Temperature (°C)
Vc
c
Su
p
p
ly
C
u
rr
e
n
t(
u
A)
Vcc=3.3V
Figure 5
Supply Current vs. Vcc
0
5
10
15
20
25
30
35
40
0 1 2 3 4 5 6
Vcc(V)
S
u
pp
ly
C
u
rr
en
t(
uA
)
Figure 6