MAX690A Datasheet - Maxim

MAX690A Microprocessor Supervisory Circuits

The MAX690A/MAX692A/MAX802L/MAX802M/MAX805L reduce the complexity and number of components required for power-supply monitoring and batterycontrol functions in microprocessor (μP) systems. They significantly improve system reliability and accuracy compared to separate ICs or discrete components. The.

MAX690A Features

* Precision Supply Voltage Monitor: 4.65V for MAX690A/MAX802L/MAX805L 4.40V for MAX692A/MAX802M

* Reset Time Delay: 200ms

* Watchdog Timer: 1.6s Timeout

* Battery-Backup Power Switching

* 200μA Quiescent Supply Current

* 50nA Quiescent Supply

MAX690A_MaximIntegratedProducts.pdf