ADM809 Datasheet - Analog Devices

ADM809 - 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.

ADM809 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

ADM809_AnalogDevices.pdf

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Datasheet Details

Part number:

ADM809

Manufacturer:

Analog Devices ↗

File Size:

207.45 KB

Description:

Microprocessor supervisory circuits.

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ADM809 Microprocessor Supervisory Circuits Analog Devices