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SGM706B - Microprocessor Supervisory Circuit

General Description

The SGM706B is an integrated microprocessor supervisory device.

Compared with the design using a single IC or discrete components, this integration design has the advantage of improving system stability and accuracy.

Key Features

  • Ultra-Low Supply Current: < 1μA (TYP).
  • Precision Supply-Voltage Monitor 4.63V for SGM706B-L 4.38V for SGM706B-M 4.0V for SGM706B-J 3.08V for SGM706B-T 2.93V for SGM706B-S 2.63V for SGM706B-R.
  • Guaranteed nRESET Valid at VCC = 1V.
  • Reset Pulse Width: 200ms (TYP).
  • Debounced TTL/CMOS-Compatible.
  • Manual Reset Input.
  • Watchdog Timer with 1.6s (TYP) Timeout.
  • 1.25V Threshold Detector for Power-Fail or Low-Battery Warning.
  • -40℃ to +125℃ Operating Temperature Ra.

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Datasheet Details

Part number SGM706B
Manufacturer SG Micro
File Size 753.65 KB
Description Microprocessor Supervisory Circuit
Datasheet download datasheet SGM706B Datasheet

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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.

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SGM706B Low-Cost, Microprocessor Supervisory Circuit GENERAL DESCRIPTION The SGM706B is an integrated microprocessor supervisory device. Compared with the design using a single IC or discrete components, this integration design has the advantage of improving system stability and accuracy. The SGM706B can be reset under power-up, power-down or even voltage reduction brownout conditions. When VCC is as low as 1V, the reset output can still operate. And it also has a low-level active manual reset nMR function. The SGM706B provides an independent watchdog monitoring circuit, which can activate this function when its power input has not toggled for more than 1.6s.