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SGM816 - Ultra-Low Power Voltage Detector

Download the SGM816 datasheet PDF. This datasheet also covers the SGM814 variant, as both devices belong to the same ultra-low power voltage detector family and are provided as variant models within a single manufacturer datasheet.

General Description

The SGM814, SGM815 and SGM816 are a family of complete microprocessor supervisory devices which combine ultra-low power, supervisory circuits and timer circuits.

System reliability is significantly improved by such integration compared to the designs using individual ICs or discrete components.

Key Features

  • High Accuracy Fixed Detection Options: 1.2V, 1.5V, 1.6V, 2V and 3.3V.
  • High Trigger Accuracy: 1% (TYP).
  • Low Quiescent Current: 1.6μA (TYP).
  • Low nRESET Defined Input Voltage: 0.5V.
  • Delay Time for the Power-on Reset Generator: 140ms.
  • Reset Output Options:  Open-Drain: SGM814 and SGM815  Push-Pull: SGM816.
  • Available in a Green SOT-23-6 Package.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SGM814-SGMicro.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number SGM816
Manufacturer SG Micro
File Size 1.32 MB
Description Ultra-Low Power Voltage Detector
Datasheet download datasheet SGM816 Datasheet

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Other Datasheets by SG Micro

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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
SGM814/SGM815/SGM816 Ultra-Low Power Voltage Detectors with Optional Watchdog GENERAL DESCRIPTION The SGM814, SGM815 and SGM816 are a family of complete microprocessor supervisory devices which combine ultra-low power, supervisory circuits and timer circuits. System reliability is significantly improved by such integration compared to the designs using individual ICs or discrete components. These devices feature a wide supply voltage from 1V to 5V. Regardless of whether the detection voltage is high or low, the output can be forced low through the manual reset pin (nMR). If the supply voltage (VDD) exceeds 0.5V during the power-on period, nRESET will assert low. And when VDD is under the default voltage threshold, the nRESET output keeps low.