General Description

The ILC803, ILC809 and ILC810 are low cost microprocessor supervisory circuits that assert a reset if the power supply drops below a designated threshold. Several different reset thresholds are available to accommodate systems operating at 3V, 3.3V or 5V.

Package Features

• Precision Voltage Monitor for 3V, 3.3V or 5V Power Supplies

• 6µA Supply Current

• 140ms Minimum Reset Pulse Width

• RESET Remains Valid with VCC as Low as 1.4V

• Active Low Manual Reset Input

• No External Components

• 3-Pin SOT-23 Package

• 3-Pin SC-70 package option

Applications

• Critical Microprocessor Power Monitoring

• Portable Equipment

• Intelligent Instruments

• Computers & Printers, Controllers