Datasheet

Typical Operating Characteristics
(V
CC
= full range and T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
A
= +25°C).
SUPPLY CURRENT vs. TEMPERATURE
MAX6832-40 toc01
0
2
6
4
12
14
10
8
16
SUPPLY CURRENT (µA)
-40 0 20-20
40
60 80
TEMPERATURE (°C)
V
CC
= 3.6V
V
CC
= 3.0V
V
CC
= 2.5V
V
CC
= 1.8V
V
CC
= 1.5V
V
CC
= 0.55V
0
100
50
200
150
250
300
-40 20 40-20 0 60 80
POWER-DOWN RESET DELAY
vs. TEMPERATURE
MAX6832-40 toc02
TEMPERATURE (°C)
POWER-DOWN RESET DELAY (µs)
V
OD
= OVERDRIVE (mV)
V
OD
= 10mV
V
OD
= 20mV
V
OD
= 100mV
V
OD
= 200mV
0.994
0.996
0.995
0.999
0.998
0.997
1.002
1.001
1.000
1.003
-40 0-20 20 40 60 80
NORMALIZED RESET THRESHOLD
vs. TEMPERATURE
MAX6832-40 toc04
TEMPERATURE (°C)
NORMALIZED RESET THRESHOLD
V
TH
= 1.665V
0.94
0.98
0.96
1.02
1.00
1.04
1.06
-40 20 40-20 0 60 80
NORMALIZED POWER-UP RESET
TIMEOUT vs. TEMPERATURE
MAX6832-40 toc03
TEMPERATURE (°C)
NORMALIZED RESET TIMEOUT PERIOD
D1 OPTION
D2 OPTION
MAX6832–MAX6840
Ultra-Low-Voltage SC70 Voltage Detectors
and µP Reset Circuits
4
Maxim Integrated