| Description & Applications | •4-Pin µP Voltage Monitors with Pin-Selectable Power-On Reset Timeout Delay •Pin-Selectable, Precision Power-On Reset Delay: •1ms (max), 20ms (min), or 100ms (min) • Precision Monitoring of +3V to +5V Power-Supply Voltages •2.5µA Supply Current •Guaranteed Over Temperature (-40°C to +125°C) •Guaranteed RESET Valid to VCC = 1V (MAX821) •Power-Supply Transient Immunity •No External Components |