Datasheet Summary
MIC706P/R/S/T, MIC708R/S/T
µP Supervisory Circuit
General Description
The MIC706 and MIC708 are inexpensive microprocessor supervisory circuits that monitor power supplies in 3.0V and 3.3V microprocessor-based systems. The circuit functions include a watchdog timer, microprocessor reset, power-failure warning, and a debounced manual reset input.
The MIC706 offers a watchdog timer function, while the MIC708 has an active-high reset output in addition to the active-low reset output.
The R, S, and T versions are similar in all respects except for supply voltage reset threshold levels. The threshold levels are 2.63, 2.93, and 3.08V, respectively. When the supply voltage drops below the reset...