Surface mount supervisory circuit with a single monitored input and output. Features a 4V threshold voltage, with undervoltage detection at 3.97V and overvoltage detection at 4.04V. Operates from 1V to 5.5V with a maximum power dissipation of 320mW and a low supply current of 7uA. Includes active-low reset with a 200ms delay. Packaged in SOT-143-4, this RoHS compliant component is suitable for applications requiring precise voltage monitoring and reset functionality.
PackageSOT-143-4
MountingSurface Mount
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Technical Specifications
Maxim MAX821PUS+T technical specifications.
General
Package/Case
SOT-143-4
Height
0.94mm
Lead Free
Lead Free
Length
2.92mm
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Power Dissipation
320mW
Max Reset Threshold Voltage
4.04V
Min Reset Threshold Voltage
3.97V
Max Supply Current
7uA
Max Supply Voltage
5.5V
Min Supply Voltage
1V
Mount
Surface Mount
Number of Monitored Inputs
1
Number of Voltages Monitored
1
Operating Supply Current
7uA
Output
TOTEM-POLE
Overvoltage Threshold
4.04V
Package Quantity
1
Packaging
Tape and Reel
Radiation Hardening
No
Reach SVHC Compliant
Unknown
Reset
Active Low
Reset Delay Time
200ms
RoHS Compliant
Yes
Threshold Voltage
4V
Type
Simple Reset/Power-On Reset
Undervoltage Threshold
3.97V
Watchdog Timer
No
Width
1.3mm
Compliance
RoHS
Compliant
Datasheet
Maxim MAX821PUS+T Datasheet
Download the complete datasheet for Maxim MAX821PUS+T to view detailed technical specifications.
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