■ DESCRIPTION

AIC811/AIC812 are low-power microprocessor (µP) supervisory circuits used to monitor power supplies in µP and digital systems. They provide applications with benefits of circuit reliability and low cost by eliminating external components. AIC811/AIC812 also offer a manual reset input.

■ FEATURES

• Ultra Low Supply Current 1µA(typ.)

• Guaranteed Reset Valid to Vcc=0.9V

• Available in two Output Types: Push-Pull Active Low (AIC811), Push-Pull Active High (AIC812)

• 140ms Min. Power-On Reset Pulse Width

• Internally Fixed Threshold 2.3V, 2.6V, 2.9V, 3.1V, 4.0V, 4.4V, and 4.6V

• Tight Voltage Threshold Tolerance: 1.5

• Low profile Package: SOT-23-5

■ APPLICATIONS

• Notebook Computers

• Digital Still Cameras

• PDAs

• Critical Microprocessor Monitoring