MAX6391KA31 Просмотр технического описания (PDF) - Maxim Integrated
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MAX6391KA31 Datasheet PDF : 9 Pages
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Dual-Voltage µP Supervisory Circuits
with Sequenced Reset Outputs
(VCC = +5V, TA = +25°C, unless otherwise noted.)
Typical Operating Characteristics
SUPPLY CURRENT vs. TEMPERATURE
17
16
15
14
13
-40 -15 10
35
60
85
TEMPERATURE (°C)
VCC FALLING TO RESET1 DELAY VS.
TEMPERATURE
28
27
26
25
24
23
22
21
20
-40 -15 10
35
60
85
TEMPERATURE (°C)
VCC FALLING TO RESET2 DELAY
vs. TEMPERATURE
17
16
15
14
13
12
11
10
9
-40 -15 10
35
60
85
TEMPERATURE (°C)
RESET2 TO RESET1 DELAY
vs. TEMPERATURE
11.8
RESET1 TIMEOUT PERIOD
vs. TEMPERATURE
300
RESET1 TO RESET2 TIMEOUT PERIOD
vs. TEMPERATURE (CSRT = 1500pF)
3.50
11.6
275
3.25
11.4
250
3.00
11.2
225
2.75
11.0
10.8
-40 -15 10
35
60
85
TEMPERATURE (°C)
200
-40 -15 10
35
60
85
TEMPERATURE (°C)
2.50
-40 -15 10
35
60
85
TEMPERATURE (°C)
RESET1 TO RESET2 TIMEOUT PERIOD
vs. TEMPERATURE (CSRT TIED TO VCC)
300
MAXIMUM TRANSIENT DURATION
vs. RESET COMPARATOR OVERDRIVE
60
50
275
40
RESET ASSERTS ABOVE
250
THIS LINE
30
225
20
200
-40 -15
10
35
60
85
TEMPERATURE (°C)
10
1
10
100
1000
OVERDRIVE (mV)
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