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STM805 Datasheet 3v Supervisor

Manufacturer: STMicroelectronics

Overview: STM690, STM704, STM795 STM802, STM804, STM805, STM806 3 V supervisor with battery.

This datasheet includes multiple variants, all published together in a single manufacturer document.

STM805 datasheet preview

Datasheet Details

Part number	STM805
Manufacturer	STMicroelectronics
File Size	945.84 KB
Description	3V Supervisor
Datasheet	STM805 STM690 Datasheet (PDF)

General Description

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Key Features

RST or RST outputs.
NVRAM supervisor for external LPSRAM.
Chip enable gating (STM795 only) for external LPSRAM (7 ns max prop delay).
Manual (push-button) reset input.
200 ms (typ) trec.
Watchdog timer - 1.6 s (typ).
Automatic battery switchover.
Low battery supply current - 0.4 µA (typ).
Power-fail comparator (PFI/PFO).
Low supply current - 40 µA (typ).
Guaranteed RST (RST) assertion down to VCC = 1.0 V.
Operating temperature:.

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