Voltage Supervisors
Micrel offers Voltage Supervisors that can monitor one or two rails with options that provide for manual reset control. Some Voltage monitors can monitor down to 0.3V and many of the parts consume <5µA when active making them an attractive solution for low power systems. Push Button Resets are devices that require two buttons to simultaneously be pressed for a predetermined amount of time to generate a system reset.

Make sure to try our Linear & Power Interactive Product Guide.