MAX6332UR25D2-T Maxim Integrated, MAX6332UR25D2-T Datasheet - Page 3

• Manufacturer Part Number: MAX6332UR25D2-T
• Description: Supervisory Circuits
• Manufacturer: Maxim Integrated
• Series: MAX6332, MAX6333, MAX6334r

Specifications of MAX6332UR25D2-T

• Number Of Voltages Monitored: 1
• Monitored Voltage: 1.8 V, 2.5 V
• Undervoltage Threshold: 2.46 V
• Overvoltage Threshold: 2.55 V
• Output Type: Active High, Push-Pull
• Manual Reset: Not Resettable
• Watchdog: No Watchdog
• Battery Backup Switching: No Backup
• Power-up Reset Delay (typ): 40 ms
• Supply Voltage - Max: 5.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-23
• Chip Enable Signals: No
• Maximum Power Dissipation: 320 mW
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: No
• Supply Current (typ): 3.3 uA
• Supply Voltage - Min: 0.7 V

(Reset not asserted, T
MAX6332
600
500
400
300
200
100
4.0
3.8
3.6
3.4
3.2
3.0
2.6
2.4
2.2
2.0
2.8
0
-60
—
0.1
1
2
3
SUPPLY CURRENT vs. TEMPERATURE
vs. RESET COMPARATOR OVERDRIVE
V
V
CC
MAXIMUM TRANSIENT DURATION
CC
-40 -20
RESET DOES
RESET COMPARATOR OVERDRIVE (mV)
NOT OCCUR
= 1.8V
= 2.5V
PIN
1
TEMPERATURE (°C)
MAX6333
MAX6334
0
A
20
10
—
= +25°C, unless otherwise noted.)
RESET NOT ASSERTED
1
2
3
RESET OCCURS
40
3-Pin, Ultra-Low-Voltage, Low-Power
100
60
80
1000
100
RESET
RESET
NAME
GND
V
CC
1.050
1.040
1.030
1.020
1.010
1.000
0.990
0.970
0.960
0.950
0.980
160
140
120
100
80
60
40
20
0
-60 -40
0.5
NORMALIZED RESET TIMEOUT PERIOD
V
0.75
TH
Ground
Active-Low Reset Output. RESET remains low while V
threshold and for a reset timeout period (t
reset threshold. RESET on the MAX6334 is open-drain.
Active-High Reset Output. RESET remains high while V
reset threshold and for a reset timeout period (t
the reset threshold.
Supply Voltage (0.7V to 5.5V)
= 2.2V
OUTPUT VOLTAGE HIGH
T
-20
A
1.0 1.25
vs. SUPPLY VOLTAGE
= +85°C
vs. TEMPERATURE
TEMPERATURE (°C)
0
V
CC
1.5 1.75 2.0 2.25 2.5
20
T
A
(V)
Typical Operating Characteristics
= +25°C
V
I
RESET ASSERTED
SOURCE
40
TH
= 2.2V
60
T
= 100µA
A
= -40°C
80
µP Reset Circuits
100
FUNCTION
80
70
60
50
40
30
20
10
80
70
60
50
40
30
20
10
0
-60
0.5
RP
V
CC
-40
) after V
1.00
FALLING PROPAGATION DELAY
T
A
OUTPUT VOLTAGE LOW
RP
-20
Pin Description
= -40°C
vs. SUPPLY VOLTAGE
vs. TEMPERATURE
) after V
TEMPERATURE (°C)
CC
1.50
0
CC
V
CC
rises above the
V
V
CC
CC
20
CC
is below the reset
T
CC
A
(V)
FALLING AT 10V/ms
is below the
FALLING AT 1V/ms
= +25°C
2.00
V
I
RESET ASSERTED
40
SINK
rises above
TH
= 2.5V
= 500µA
60
T
2.50
A
= +85°C
80
3.00
100
3