● Superior Upgrade for MAX811/MAX812 and ADM811/ADM812

● Specified Over Temperature

● Low Power Consumption (13μA TYP)

● Precision Voltage Monitor: 2.5V, 3V, 3.3V, 5V Options

● Reset Assertion Down to 1V VCC

● 150ms Min Power-On Reset

   Logic Low RESET Output (SGM811)

● Manual Reset Input

● Green SOT-143 and SOT-23-5 Packages

The SGM811/SGM812 supervisory circuits monitor the power supply voltage in microprocessor and digital systems. The SGM811/SGM812 is designed to monitor seven different voltages; these voltages have been selected for the effective monitoring of 2.5V, 3V, 3.3V, and 5V supply voltage levels.

The SGM811/SGM812 has a manual reset input. The manual reset function is very useful, especially if the circuit in which the SGM811/SGM812 is operating enters into a state that can only be detected by the user. Allowing the user to reset a system manually can reduce the damage or danger that could otherwise be caused by an out-of-control or locked system. The devices come in SOT-143 and SOT-23-5 packages.