ADM810 Datasheet (Analog Devices) - Microprocessor Supervisory Circuits

ADM810, Microprocessor Supervisory Circuits

The ADM803/ADM809/ADM810 supervisory circuits monitor the power supply voltage in microprocessor systems.

They provide a reset output during power-up, power-down, and brownout conditions.

On power-up, an internal timer holds reset asserted for 240 ms.

This holds the microprocessor in a reset state u

ADM810 Features

* Specified over temperature Low power consumption: 17 μA Precision voltage monitor: 2.5 V, 3 V, 3.3 V, 5 V options Reset assertion down to 1 V VCC 140 ms minimum power-on reset Open-drain RESET output (ADM803) Push-pull RESET output (ADM809) Push-pull RESET output (ADM810) SC70 and SOT-23 packages AP