MAX6319LHUK44B-T中文资料(4)
时间：2025-07-09
5-Pin µP Supervisory Circuits with Watchdog and Manual ResetMAX6316–MAX6322
__________________________________________Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
MAX6316/MAX6317/MAX6318/MAX6320/MAX6321
SUPPLY CURRENT vs. TEMPERATURE
VCC FALLING TO RESET PROPAGATION
DELAY vs. TEMPERATURE
90
MAX6316/MAX6317/MAX6319/MAX6320/MAX6322
MANUAL RESET TO RESET
PROPAGATION DELAY vs. TEMPERATURE
300PROPAGATION DELAY (ns)
280260240220200180160140
1098SUPPLY CURRENT (μA)
76543210-40
-20
20
40
60
80
100RESET PROPAGATION DELAY (μs)
320
80706050403020100
100-40-20020406080100
-40
-20020406080100
TEMPERATURE (°C)TEMPERATURE (°C)TEMPERATURE (°C)
NORMALIZED RESET TIMEOUTPERIOD vs. TEMPERATURE
MAX6316toc04
MAX6316/MAX6317/MAX6318/MAX6320/MAX6321
NORMALIZED WATCHDOG TIMEOUT
PERIOD vs. TEMPERATURE
NORMALIZED WATCHDOG TIMEOUT PERIOD
1.041.031.021.011.000.990.980.970.960.95
-40
-20
20
40
60
80
100
TEMPERATURE (°C)
MAX6316toc05
1.05NORMALIZED RESET TIMEOUT PERIOD
1.041.031.021.011.000.990.980.970.960.95
-40
-20
20
40
60
80
1.05
100
TEMPERATURE (°C)
MAXIMUM VCC TRANSIENT DURATIONvs. RESET THRESHOLD OVERDRIVE
MAX6316M/6318MH/6319MH
BIDIRECTIONAL
PULLUP CHARACTERISTICS
80
70TRA
NSIENT DURATION (μs)
605040302010
010
100
1000200ns/div
RESET THRESHOLD OVERDRIVE (mV) VRST - VCC
4_______________________________________________________________________________________
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