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ManualsBrandsMAXIM INTEGRATED ManualsPMICsPMIC - system monitor Reset/power-on reset SOIC 16
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MAX792/MAX820
Microprocessor and Nonvolatile
Memory Supervisory Circuits
6 _______________________________________________________________________________________
Typical Operating Characteristics (continued)
(T
A
= +25°C, unless otherwise noted.)
100k
10
1n 1m
WATCHDOG TIMEOUT PERIOD
vs. SWT LOAD CAPACITANCE
1k
10k
MAX792-10
C
SWT
(F)
WATCHDOG TIMEOUT PERIOD (ms)
10n 100n
100
V
CC
= 5V
V
CC
= 3V
20
0
025 125 250
CHIP-ENABLE PROPAGATION DELAY
vs. CE OUT LOAD CAPACITANCE
5
15
MAX792-11
C
LOAD
(pF)
PROPAGATION DELAY (ns)
75 200
10
50 100 150 175 225
V
CC
= +5V
V
CE IN
= 0V TO 5V
DRIVER SOURCE
IMPEDANCE = 50Ω
1.25
0 120
REF OUT VOLTAGE
vs. TEMPERATURE
MAX792-7
TEMPERATURE (°C)
REF OUT (V)
1.26
1.27
1.28
1.29
1.30
1.31
1.32
1.33
150
906030-30-60
RESET IN / INT = 0V
160
20
060120
CHIP-ENABLE ON-RESISTANCE
vs. TEMPERATURE
40
120
MAX792-8
TEMPERATURE (°C)
ON-RESISTANCE (Ω)
80
180
200
60
100
140
90 15030-30-60
V
CC
= 5V
V
CE
IN
= 2.5V
0
V
CC
= 3V
V
CE
IN
= 1.5V