MAX793REPE Maxim Integrated, MAX793REPE Datasheet - Page 5
MAX793REPE
Manufacturer Part Number
MAX793REPE
Description
Supervisory Circuits
Manufacturer
Maxim Integrated
Series
MAX793, MAX793R, MAX793S, MAX793T, MAX794, MAX795, MAX795R, MAX795S, MAX795Tr
Datasheet
1.MAX793SCPE.pdf
(20 pages)
Specifications of MAX793REPE
Number Of Voltages Monitored
1
Monitored Voltage
3 V, 3.3 V
Undervoltage Threshold
Adjustable
Overvoltage Threshold
Adjustable
Output Type
Active High, Active Low, Open Drain
Manual Reset
Resettable
Watchdog
Watchdog
Battery Backup Switching
Backup
Power-up Reset Delay (typ)
280 ms
Supply Voltage - Max
5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
Package / Case
PDIP N
Chip Enable Signals
Yes
Maximum Power Dissipation
842 mW
Minimum Operating Temperature
- 40 C
Power Fail Detection
Yes
Supply Current (typ)
62 uA
Supply Voltage - Min
1.1 V
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MAX793REPE+
Manufacturer:
Maxim Integrated Products
Quantity:
135
(T
__________________________________________Typical Operating Characteristics
A
= +25°C, unless otherwise noted.)
0.10
0.08
0.06
0.04
0.02
3.0
2.8
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
100
90
80
70
60
50
40
30
20
10
0
0
-40
TEMPERATURE (BATTERY-BACKUP MODE)
-40
-40
LOWLINE-TO-RESET THRESHOLD
BATTERY SUPPLY CURRENT vs.
-20
V
-20
-20
V
CC
CC
= 3.0V
-TO-OUT ON-RESISTANCE
vs. TEMPERATURE
0
vs. TEMPERATURE
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
V
CC
_______________________________________________________________________________________
20
MAX793
20
20
= 5V
40
40
40
I
V
V
V
OUT
60
CC
CC
BATT
60
60
3.0V/3.3V/Adjustable Microprocessor
V
FALLING
= 30mA
= 0V
CC
= 3.6V
= 3.3V
80
80
80
100
100
100
160
140
120
100
250
200
150
100
80
60
40
50
10
0
8
6
4
2
0
LOWLINE COMPARATOR PROPAGATION DELAY
-40
-40
-40
V
BATT-TO-OUT ON-RESISTANCE
-20
-20
-20
BATT
RESET TIMEOUT PERIOD
V
= 3.6V
CC
vs. TEMPERATURE
vs. TEMPERATURE
vs. TEMPERATURE
0
0
V
0
MAX793/MAX794
TEMPERATURE (°C)
RISING
TEMPERATURE (°C)
CC
TEMPERATURE (°C)
V
BATT
FALLING
20
20
20
= 5V
V
BATT
40
40
40
40mV OVERDRIVE
V
OV TO V
CC
= 3.0V
I
V
OUT
60
RISING FROM
CC
60
60
Supervisory Circuits
= 0V
= 250µA
RST
80
80
80
MAX
100
100
100
1.250
1.245
1.240
1.235
1.230
70
60
50
40
30
20
10
30
25
20
15
10
0
5
0
RESET COMPARATOR PROPAGATION DELAY
V
-40
-40
-40
CC
PFI THRESHOLD vs. TEMPERATURE
MAX795, V
vs. TEMPERATURE (V
SUPPLY CURRENT vs. TEMPERATURE
-20
-20
-20
(NORMAL OPERATING MODE)
MAX795, V
0
CC
0
0
MAX793/MAX794
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
= 5V
CC
20
20
20
= 3.3V
V
MAX793/4, V
40
MAX793/4, V
BATT
40
40
CC
= V
60
60
60
CC
FALLING)
= V
CC
CC
OUT
80
80
80
= 3.3V
= 5V
100
100
100
5