S-80951CNNB-G9MT2G

Supervisors Overview

The S-80951CNNB-G9MT2G is a voltage detector manufactured by ABLIC Inc., belonging to the S-809xxC series. It features a single monitored input with a threshold voltage of 5.1V and provides an active low, open-drain output. The device ensures system reliability through a minimum reset timeout of 20ms. It operates within a supply voltage range of 700mV to 10V and supports surface mount installation in SC-82AB (SOT-343) packages. The component functions across a temperature range of -40°C to +85°C.

Supervisors Feature Summary

• Provides precise voltage monitoring with a fixed 5.1V detection threshold for reliable power supervision.
• Features an active low open-drain output configuration compatible with various logic families.
• Includes a minimum 20ms reset timeout to prevent erratic behavior during power transitions.

Supervisors Applications

• Microprocessor and microcontroller power supply supervision
• Battery-operated equipment voltage monitoring
• Portable electronic devices requiring stable power management

Supervisors Procurement Notes

Verify the specific suffix G9MT2G against official datasheets to confirm package type and marking codes. Confirm RoHS compliance status and REACH registration details prior to integration. Check for any Product Change Notifications affecting material composition or manufacturing location. Ensure compatibility with existing PCB footprint designs for SC-82AB packages.

Supervisors Selection Notes

Select this component when a 5.1V threshold is required for single-channel voltage supervision. Consider the open-drain output capability for flexible interfacing with downstream logic circuits. Evaluate the operating temperature range to ensure suitability for the intended environmental conditions. Verify that the 20ms minimum reset timeout aligns with system startup requirements.

Supervisors Part Context

This part belongs to the S-809xxC series of supervisory circuits from ABLIC Inc. The series offers various threshold voltages and packaging options for diverse power management needs. The S-80951 variant specifically targets applications requiring a 5.1V detection level. The CNNB suffix indicates specific internal circuitry configurations within the series.

Supervisors Replacement Considerations

S-80951CNNB-G9MT2U is listed as a parameter-equivalent substitute. Verify pinout compatibility and electrical specifications before substitution. Ensure the alternative meets all thermal and voltage requirements of the original design.