General Description
The ILC811/ILC812 is a low cost microprocessor supervisory circuit that asserts a reset if the power supply drops below a designated threshold or the manual reset pin is forced low. Several different reset thresholds are available to accommodate systems operating at 3V, 3.3V or 5V.

Features
♦ Precision Voltage Monitor for 3V, 3.3V or 5V Power Supplies
♦ 6mA 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
♦ 4-Pin SOT-143 Package

Applications
♦ Critical Microprocessor Power Monitoring
♦ Portable Equipment
♦ Intelligent Instruments
♦ Computers & Printers
♦ Controllers