Product Summary
The MAX809J is a microprocessor supervisory circuit used to monitor the power supplies in μP and digital systems. The device provides excellent circuit reliability and low cost by eliminating external components and adjustments when used with +5V, +3.3V, +3.0V, or +2.5V-powered circuits. The applications of the MAX809J include Computers, Controllers, Intelligent Instruments, Critical μP and μC Power Monitoring, Portable/Battery-Powered Equipment and Automotive.
Parametrics
MAX809J absolute maximum ratings: (1)Terminal Voltage (with respect to GND), VCC: -0.3V to +6.0V; (2)RESET, RESET (push-pull): -0.3V to (VCC + 0.3V); (3)RESET (open drain): -0.3V to +6.0V; (4)Input Current, VCC: 20mA; (5)Output Current, RESET, RESET: 20mA; (6)Rate of Rise, VCC: 100V/μs; (7)Continuous Power Dissipation: 174mW; (8)Operating Temperature Range: -40 to +105℃; (9)Storage Temperature Range: -65 to +150℃; (10)Lead Temperature (soldering, 10s): +300℃.
Features
MAX809J features: (1)Precision Monitoring of +2.5V, +3V, +3.3V, and +5V Power-Supply Voltages; (2)Fully Specified Over Temperature; (3)Available in Three Output Configurations: Push-Pull RESET Output; (4)140ms min Power-On Reset Pulse Width; (5)12μA Supply Current; (6)Guaranteed Reset Valid to VCC = +1V; (7)Power Supply Transient Immunity; (8)No External Components; (9)3-Pin SC70 and SOT23 Packages.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||||||||||
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MAX809JTRG |
ON Semiconductor |
Supervisory Circuits ANA 4.0V MC RESET |
Data Sheet |
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MAX809JTR |
ON Semiconductor |
Supervisory Circuits 4.0V uP Reset |
Data Sheet |
Negotiable |
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MAX809JEUR-T10 |
Maxim Integrated Products |
Supervisory Circuits |
Data Sheet |
Negotiable |
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MAX809JEUR+T10 |
Maxim Integrated Products |
Supervisory Circuits NULL |
Data Sheet |
Negotiable |
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MAX809JEUR+T |
Maxim Integrated Products |
Supervisory Circuits 3-Pin MPU Supervisor |
Data Sheet |
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MAX809J |
Other |
Data Sheet |
Negotiable |
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MAX809JEUR-T |
Maxim Integrated Products |
Supervisory Circuits |
Data Sheet |
Negotiable |
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