DESCRIPTION

AIC809/AIC810 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.

? FEATURES

Ultra Low Supply Current 1μA(typ.)

Guaranteed Reset Valid to Vcc=0.9V

Available in Three Output Type: Open-Drain Active Low (AIC809N), Push-Pull Active Low (AIC809), Push-Pull Active High (AIC810)

140ms Min. Power-On Reset Pulse Width

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

Tight Voltage Threshold Tolerance: 1.5

Tiny Package in SOT-23

APPLICATIONS

Notebook Computers

Digital Still Cameras

PDAs

Critical Microprocessor Monitoring