MAX6304ESA View Datasheet(PDF) - Maxim Integrated
Part Name
Description
Manufacturer
MAX6304ESA Datasheet PDF : 12 Pages
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+5V, Low-Power µP Supervisory Circuits
with Adjustable Reset/Watchdog
____________________________Typical Operating Characteristics (continued)
(CSWT = CSRT = 1500pF, TA = +25°C, unless otherwise noted.)
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
4.2
RESET DEASSERTED
4.0 NO LOAD
3.8
3.6
3.4
3.2
3.0
2.8
2.6
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
SUPPLY VOLTAGE (V)
RESET AND NORMAL-MODE
WATCHDOG TIMEOUT PERIOD
vs. TEMPERATURE
4.20
VCC = 5.0V
4.15
4.10
4.05
4.00
3.95
3.90
3.85
3.80
-60 -40 -20 0 20 40 60
TEMPERATURE (°C)
80 100
MAXIMUM TRANSIENT DURATION
vs. RESET THRESHOLD OVERDRIVE (VRST)
120
SEE THE NEGATIVE-GOING
110
VCC TRANSIENTS SECTION
100
90
80
RESET OCCURS
ABOVE THE CURVE
70
60
50
40
30
20
10
0
0
VRST = 4.60V
200 400 600 800 1000
RESET THRESHOLD OVERDRIVE (mV)
SUPPLY CURRENT
vs. TEMPERATURE
5.00
4.75
RESET DEASSERTED
NO LOAD
4.50
4.25
VCC = 5.0V
4.00
3.75
3.50
3.25
VCC = 2.0V
3.00
2.75
2.50
-60 -40 -20 0 20 40 60
TEMPERATURE (°C)
80 100
RESET IN THRESHOLD VOLTAGE
vs. TEMPERATURE
1.226
1.224
1.222
1.220
1.218
1.216
1.214
-60 -40 -20 0 20 40 60
TEMPERATURE (°C)
80 100
VCC TO RESET DELAY
vs. TEMPERATURE (VCC FALLING)
76
VCC FALLING AT 1mV/µs
72
68
64
60
56
RESET AND WATCHDOG
TIMEOUT vs. SUPPLY VOLTAGE
4.16
4.12
4.08
4.04
4.00
52
-60 -40 -20 0 20 40 60
TEMPERATURE (°C)
80 100
3.96
2
3
4
5
6
VCC (V)
4 _______________________________________________________________________________________
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