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Description:Low Voltage Supervisory Circuit with Watchdog, Manual Reset and Active-Low, Open-Drain Reset Output
Manufacturer:Analog Devices
Datasheet:PDF (219K).
Click here to download *)

The ADM682x are supervisory circuits that monitor power supply voltage levels and code execution integrity in microprocessor-based systems. As well as providing power-on reset signals, an on-chip watchdog timer can reset the microprocessor if it fails to strobe within a preset timeout period. A reset signal can also be asserted by means of an external push-button through a manual reset input. The parts feature different combinations of watchdog input and manual reset input and output stage configurations, as shown in Table 1.

Click here to download ADM6822 Datasheet
Click here to download ADM6822 Datasheet
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