(China (Mainland))
Product Summary
The MAX809LAAAA 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 MAX809LAAAA include Computers, Controllers, Intelligent Instruments, Critical μP and μC Power Monitoring, Portable/Battery-Powered Equipment and Automotive.
Parametrics
MAX809LAAAA 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
MAX809LAAAA 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
