S-80943CNNB-G9DT2U

Supervisors Overview

The S-80943CNNB-G9DT2U is a voltage detector from the S-809xxC series manufactured by ABLIC Inc. It operates within a supply voltage range of 0.65 V to 10 V and features a fixed detection threshold of 4.3 V with an accuracy of ±2.0%. The device provides an active low, open-drain output and includes a reset delay time of 27 ms. It functions without manual reset or watchdog timer capabilities. The component supports surface mount installation in an SC-82AB-4 package and maintains reliable operation across a temperature range of -40°C to +85°C.

Supervisors Feature Summary

• Provides high-precision voltage monitoring with a fixed internal detection threshold.
• Features an active low open-drain output interface for system integration.
• Designed for ultra-low current consumption suitable for portable applications.

Supervisors Applications

• Portable electronic devices requiring power supply supervision
• Battery-operated equipment needing voltage level monitoring
• General purpose supervisory circuits in consumer electronics

Supervisors Procurement Notes

Verify the specific suffix G9DT2U against official ABLIC documentation to confirm packaging and tape specifications. Ensure the SC-82AB-4 package footprint matches your PCB design constraints. Confirm RoHS compliance status through the manufacturer's latest environmental declaration before finalizing procurement orders.

Supervisors Selection Notes

Select this component when a fixed 4.3 V threshold is required for system supervision. The open-drain output allows flexible interfacing with various logic levels. Consider the 27 ms reset delay for timing-sensitive applications. Verify that the operating voltage range covers your minimum system requirements.

Supervisors Part Context

This part belongs to the S-809xxC series of high-precision voltage detectors developed using CMOS technology. The series is characterized by super-low current consumption and miniature package options. These components are designed to meet the demands of portable device applications where power efficiency and small form factors are critical.

Supervisors Replacement Considerations

S-80943CNMC-G9DT2U is listed as a parameter equivalent alternative by distributors.