S-80840CNNB-B8ZT2U

Supervisors Overview

The S-80840CNNB-B8ZT2U is a high-precision voltage detector from the ABLIC S-808xxC series, manufactured using CMOS technology. It features a fixed detection threshold voltage of 4 V with an accuracy of ±2.0%. The device operates within a supply voltage range of 0.95 V to 10.0 V and consumes a typical current of 1.3 μA. It provides an N-channel open-drain output in an SC-74A (SOT-753) package, suitable for monitoring power supplies in portable applications.

Supervisors Feature Summary

• High-precision voltage detection with ±2.0% accuracy
• Ultra-low current consumption for battery-powered devices
• N-channel open-drain output configuration

Supervisors Applications

• Portable electronic equipment power management
• Battery-operated device voltage supervision
• Microcontroller reset circuit generation

Supervisors Procurement Notes

Verify the specific suffix B8ZT2U against the official datasheet to confirm the exact threshold voltage and packaging details. Ensure compatibility with the target operating temperature range of -40°C to +85°C. Confirm RoHS compliance status through the manufacturer's latest environmental declaration before finalizing procurement specifications.

Supervisors Selection Notes

Select this component when a fixed 4 V threshold is required for system supervision. The N-channel open-drain output necessitates an external pull-up resistor. Consider the 1.3 μA typical current consumption for low-power design constraints. Verify that the SC-74A package fits the available PCB footprint and assembly requirements.

Supervisors Part Context

This part belongs to the S-808xxC series of super-small package high-precision voltage detectors. The series utilizes CMOS processes to achieve low power consumption and high accuracy. The S-80840 variant specifically targets applications requiring a 4 V detection level within the standard industrial temperature range.

Supervisors Replacement Considerations

The XC6118N40BMR-G from Torex Semiconductor Ltd is listed as a parameter-equivalent substitute. Verify pinout compatibility and output stage characteristics before substitution.