FEATURES
N Lower power, pin compatible replacements for Maxim MAX706P/R/S/T, MAX708R/S/T – 30% lower supply current:140µA vs. 200µA N Precision power supply monitor – 2.63V threshold (IMP706P/R, IMP708R) – 2.93V threshold (IMP706S, IMP708S) – 3.08V threshold (IMP706T, IMP708T) – New 4.00V threshold (IMP706J, IMP708J) N Debounced manual reset input N Auxiliary voltage monitor comparator – 1.25V threshold – Battery monitor/auxiliary supply monitor N Watchdog timer (IMP706P/R/S/T/J) – Watchdog can be disabled by floating WDI N 200ms reset time delay N Three reset signal options – Active HIGH: IMP706P – Active LOW: IMP706R/S/T/J – Active HIGH & LOW outputs: IMP708R/S/T/J N DIP, SO and MicroSO packages N Guaranteed RESET assertion to VCC = 1.1V The IMP706P/R/S/T/J and IMP708R/S/T/J CMOS supervisor circuits monitor power-supply and battery voltage level, and µP/µC operation. A reset is generated when the supply drops below 2.63V (IMP706P/R, IMP708R), 2.93V (IMP706S, IMP708S), 3.08V (IMP706T, IMP708T) or 4.00 (IMP706J, IMP708J).