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STM806 - 3V Supervisor

Download the STM806 datasheet PDF. This datasheet also covers the STM690 variant, as both devices belong to the same 3v supervisor family and are provided as variant models within a single manufacturer datasheet.

General Description

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9 1.1.1 MR (manual reset)

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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:.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (STM690_STMicroelectronics.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by STMicroelectronics

Part Number Description
STM802 3V Supervisor
STM804 3V Supervisor
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STM809 Reset Circuit
STM810 Reset Circuit

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
STM690, STM704, STM795 STM802, STM804, STM805, STM806 3 V supervisor with battery switchover 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: –40 °C to 85 °C (industrial grade) ■ RoHS compliance – Lead-free components are compliant with the RoHS directive 8 1 SO8 (M) TSSOP8 3x3 (DS)(1) 1. Contact local ST sales office for availability. Table 1.