MAX820RCPE Maxim Integrated, MAX820RCPE Datasheet - Page 5
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MAX820RCPE
Manufacturer Part Number
MAX820RCPE
Description
Supervisory Circuits
Manufacturer
Maxim Integrated
Series
MAX792, MAX792L, MAX792M, MAX792R, MAX792S, MAX792T, MAX820, MAX820L, MAX820M, MAX820R, MAX820S, MAX820Tr
Datasheet
1.MAX19586ETNTD.pdf
(16 pages)
Specifications of MAX820RCPE
Number Of Voltages Monitored
1
Monitored Voltage
2.75 V to 5.5 V
Undervoltage Threshold
2.55 V
Overvoltage Threshold
2.7 V
Output Type
Active High, Active Low, Push-Pull
Manual Reset
Resettable
Watchdog
Watchdog
Battery Backup Switching
No Backup
Power-up Reset Delay (typ)
280 ms
Supply Voltage - Max
5.5 V
Maximum Operating Temperature
+ 70 C
Mounting Style
Through Hole
Package / Case
PDIP N
Chip Enable Signals
Yes
Maximum Power Dissipation
842 mW
Minimum Operating Temperature
0 C
Power Fail Detection
Yes
Supply Current (typ)
150 uA
Supply Voltage - Min
2.75 V
(T
__________________________________________Typical Operating Characteristics
A
600
500
400
300
200
100
100
= +25°C, unless otherwise noted.)
90
80
70
60
50
40
30
20
10
0
-60
PROPAGATION DELAY vs. TEMPERATURE
-60
SUPPLY CURRENT vs. TEMPERATURE
V
CC
V
CC
-30
V
-30
= 4V
V
CC
= 5V
CC
LOW-LINE COMPARATOR
V
= 3V
CC
= 5V
EXTERNAL PROGRAMMING MODE
= 3V
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
_________________________________________________________________________________________________
30
30
V
CC
60
60
= 2V
15mV OVERDRIVE
SWT = V
ALL OUTPUTS
UNLOADED
V
90
90
CC
FALLING
CC
120
120
150
150
Microprocessor and Nonvolatile
300
250
200
150
100
70
60
50
40
30
50
0
PROPAGATION DELAY vs. TEMPERATURE
-60
-60
Memory Supervisory Circuits
V
V
OVERDRIVE = 15mV
IH
IN
-30
TO V
= 20mV
OVERVOLTAGE COMPARATOR
-30
POWER-UP RESET DELAY
OL
vs. TEMPERATURE
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
30
30
60
60
90
90
120
120
150
150
3.0
2.5
2.0
1.5
1.0
80
70
60
50
40
PROPAGATION DELAY vs. TEMPERATURE
-60
2
V
15mV OVERDRIVE
EXTERNAL PROGRAMMING MODE
CC
NOMINAL WATCHDOG TIMEOUT
FALLING
-30
RESET COMPARATOR
0
TEMPERATURE (°C)
PERIOD vs. V
3
30
V
CC
(V)
60
CC
4
90
120
150
5
5