MAX823REUK-T Maxim Integrated Products, MAX823REUK-T Datasheet - Page 2

• Manufacturer Part Number: MAX823REUK-T
• Description: Supervisory Circuits 5-Pin MPU Supervisor
• Manufacturer: Maxim Integrated Products

Specifications of MAX823REUK-T

• Number Of Voltages Monitored: 1
• Monitored Voltage: 2.5 V, 3 V, 3.3 V, 5 V
• Undervoltage Threshold: 2.59 V
• Overvoltage Threshold: 2.66 V
• Output Type: 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
• Supply Voltage (min): 1.2 V
• Supply Current (typ): 5 uA
• Maximum Power Dissipation: 571 mW
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-23
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: No
• Lead Free Status / Rohs Status: No

Input Current, All Pins Except RESET and RESET..............20mA
Output Current, RESET, RESET ..........................................20mA
Continuous Power Dissipation (T
5-Pin Microprocessor Supervisory Circuits With
Watchdog Timer and Manual Reset
ABSOLUTE MAXIMUM RATINGS
V
All Other Pins..............................................-0.3V to (V
ELECTRICAL CHARACTERISTICS
(V
to +3.6V for MAX82_S, V
MAX82_Y, T
are at T
2
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
CC
Operating Voltage Range
Supply Current
(SOT23 Only)
Supply Current
(SC70 Only)
Reset Threshold
5-Pin SC70 (derate 3.1mW/°C above +70°C) ...............247mW
CC
_______________________________________________________________________________________
........................................................................-0.3V to +6.0V
= +4.75V to +5.5V for MAX82_L, V
A
= +25°C.) (Note 1)
PARAMETER
A
= T
MIN
to T
CC
MAX
= +2.7V to +3.6V for MAX82_R, V
, T
A
A
= +70°C)
=
SYMBOL
I
I
-40°C to +85°C (SC70), T
SUPPLY
SUPPLY
V
V
RST
CC
CC
= +4.5V to +5.5V for MAX82_M, V
MAX82_M
MAX82_T
MAX82_S
T
T
WDI and MR
unconnected
MR unconnected
WDI and MR
unconnected
MR unconnected
MAX82_L
MAX82_R
MAX82_Z
(SC70 only)
MAX82_Y
(SC70 only)
A
A
= 0°C to +70°C
= T
CC
MIN
+ 0.3V)
to T
MAX
A
CONDITIONS
CC
= -40°C to +125°C (SOT23), unless otherwise noted. Typical values
= +2.38V to +2.75V for MAX82_Z, V
Operating Temperature Range
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
5-Pin SOT23 (derate 7.1mW/°C above +70°C).............571mW
MAX82_EXK......................................................-40°C to +85°C
MAX82_EUK ...................................................-40°C to +125°C
MAX823L/M
MAX824L/M
MAX823T/S/R/Z/Y
MAX824T/S/R/Z/Y
MAX825L/M
MAX825T/S/R/Z/Y
MAX823L/M
MAX824L/M
MAX823T/S/R/Z/Y
MAX824T/S/R/Z/Y
MAX825L/M
MAX825T/S/R/Z/Y
T
T
T
T
T
T
T
T
T
T
T
T
T
T
A
A
A
A
A
A
A
A
A
A
A
A
A
A
= +25°C
= T
= +25°C
= T
= +25°C
= T
= +25°C
= T
= +25°C
= T
= +25°C
= T
= +25°C
= T
MIN
MIN
MIN
MIN
MIN
MIN
MIN
CC
to T
to T
to T
to T
to T
to T
to T
= +3.15V to +3.6V for MAX82_T, V
MAX
MAX
MAX
MAX
MAX
MAX
MAX
4.56
4.50
4.31
4.25
3.04
3.00
2.89
2.85
2.59
2.55
2.28
2.25
2.16
2.13
MIN
1.0
1.2
CC
TYP
4.63
4.38
3.08
2.93
2.63
2.32
2.19
4.5
10
5
3
6
4
3
2
= +2.25V to +2.75V for
MAX
4.70
4.75
4.45
4.50
3.11
3.15
2.96
3.00
2.66
2.70
2.35
2.38
2.22
2.25
5.5
24
12
12
17
12
8
8
6
CC
UNITS
= +3V
µA
µA
V
V