(China (Mainland))
Product Summary
The MAX811REUS is a low-power microprocessor (μP) supervisory circuit used to monitor power supplies in μP and digital systems. The MAX811REUS provides excellent circuit reliability and low cost by eliminating external components and adjustments when used with 5V- powered or 3V-powered circuits. The MAX811REUS also provides a debounced manual reset input. Low supply current makes it ideal for use in portable equipment. The device comes in a 4-pin SOT143 package. Applications include: Computers, Controllers, Intelligent Instruments, Critical μP and μC Power Monitoring, Portable/Battery-Powered Equipment.
Parametrics
MAX811REUS absolute maximum ratings: (1)VCC: -0.3V to 6.0V; (2)All Other Inputs: -0.3V to (VCC + 0.3V); (3)Input Current, VCC, MR: 20mA; (4)Output Current, RESET or RESET: 20mA; (5)Operating Temperature Range: -40℃ to +85℃; (6)Storage Temperature Range: -65℃ to +160℃; (7)Lead Temperature (soldering, 10sec): +300℃.
Features
MAX811REUS features: (1)Precision Monitoring of 3V, 3.3V, and 5V Power-Supply Voltages; (2)6μA Supply Current; (3)140ms Min Power-On Reset Pulse Width; RESET Output (MAX811); (4)Guaranteed Over Temperature; (5)Guaranteed RESET Valid to VCC = 1V (MAX811); (6)Power-Supply Transient Immunity; (7)No External Components; (8)4-Pin SOT143 Package.
Diagrams
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Pricing (USD) |
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 MAX811REUS+T |
Maxim Integrated Products |
Supervisory Circuits 4-Pin uPower Voltage Monitor |
Data Sheet |
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MAX811REUS-T |
Maxim Integrated Products |
Supervisory Circuits Integrated Circuits (ICs) |
Data Sheet |
Negotiable |
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