MAX825TEUK+T Maxim Integrated Products, MAX825TEUK+T Datasheet - Page 4

• Manufacturer Part Number: MAX825TEUK+T
• Description: IC SUPERVISOR MPU SOT23-5
• Manufacturer: Maxim Integrated Products
• Type: Simple Reset/Power-On Resetr

Specifications of MAX825TEUK+T

• Number Of Voltages Monitored: 1
• Output: Push-Pull, Totem Pole
• Reset: Active High/Active Low
• Reset Timeout: 140 ms Minimum
• Voltage - Threshold: 3.08V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5, SC-74A, SOT-25
• Monitored Voltage: 2.5 V or 3 V or 3.3 V or 5 V
• Undervoltage Threshold: 3.04 V
• Overvoltage Threshold: 3.11 V
• Manual Reset: Resettable
• Watchdog: No
• Battery Backup Switching: No
• Power-up Reset Delay (typ): 280 ms
• Supply Voltage (min): 1.2 V
• Supply Current (typ): 3 uA (Typ)
• Maximum Power Dissipation: 571 mW
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 125 C
• Chip Enable Signals: No
• Minimum Operating Temperature: - 40 C
• Output Type: Active High or Active Low or Push-Pull
• Power Fail Detection: No
• Supply Voltage (max): 5.5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

5-Pin Microprocessor Supervisory Circuits With
Watchdog Timer and Manual Reset
Note 1: Over-temperature limits are guaranteed by design and not production tested.
Note 2: The RESET short-circuit current is the maximum pullup current when RESET is driven low by a µP bidirectional reset pin.
Note 3: WDI is internally serviced within the watchdog period if WDI is left unconnected.
Note 4: The WDI input current is specified as the average input current when the WDI input is driven high or low. The WDI input is
4
ELECTRICAL CHARACTERISTICS (continued)
(V
to +3.6V for MAX82_S, V
MAX82_Y, T
are at T
MANUAL RESET INPUT (MAX823/MAX825)
MR Input Voltage
MR Pulse Width
MR Noise Immunity (pulse width
with no reset)
MR to Reset Delay
MR Pullup Resistance
(internal)
CC
_______________________________________________________________________________________
= +4.75V to +5.5V for MAX82_L, V
A
designed to drive a three-stated output device with a 10µA maximum leakage current and a maximum capacitive load of
200pF. This output device must be able to source and sink at least 200µA when active.
= +25°C.) (Note 1)
PARAMETER
A
= T
MIN
to T
CC
MAX
= +2.7V to +3.6V for MAX82_R, V
, T
A
= -40°C to +85°C (SC70), T
SYMBOL
V
V
IH
IL
CC
= +4.5V to +5.5V for MAX82_M, V
A
CONDITIONS
CC
= -40°C to +125°C (SOT23), unless otherwise noted. Typical values
= +2.38V to +2.75V for MAX82_Z, V
CC
= +3.15V to +3.6V for MAX82_T, V
0.7
MIN
1.0
35
✕
V
CC
CC
TYP
100
500
52
= +2.25V to +2.75V for
0.3
✕
MAX
V
75
CC
CC
U N IT S
kΩ
µs
ns
ns
= +3V
V