S-80842CLY-B2-U

Supervisors Overview

The S-80842CLY-B2-U is a high-precision voltage detector manufactured by ABLIC Inc. It operates within an input voltage range of 0.95 V to 10.0 V and features a fixed detection threshold of 4.2 V with ±2.0% accuracy. The device utilizes CMOS technology, consuming a typical supply current of 1.3 μA. It provides an active-low CMOS output signal and includes built-in hysteresis characteristics to prevent output fluctuations during voltage transitions. The component is housed in a TO-92-3 package and supports through-hole mounting.

Supervisors Feature Summary

• CMOS process technology for low power consumption
• Fixed internal detection voltage with high precision
• Active-low CMOS output configuration
• Built-in hysteresis for noise immunity

Supervisors Applications

• Portable electronic devices requiring low standby current
• Battery-powered systems monitoring voltage levels
• General-purpose voltage supervision circuits

Supervisors Procurement Notes

Verify the specific suffix B2 against the manufacturer's official documentation to confirm pinout and package variations. Ensure the required detection voltage aligns with system thresholds, as values are fixed internally. Confirm RoHS compliance status directly with the supplier or datasheet before integration into regulated assemblies.

Supervisors Selection Notes

Select this component when a fixed 4.2 V threshold is required with minimal quiescent current. The TO-92-3 package suits through-hole designs where space constraints allow larger footprints compared to surface-mount options. Verify that the 10 V maximum operating voltage covers the peak input supply conditions of the target application circuit.

Supervisors Part Context

This part belongs to the S-808xxC series of super-small package high-precision voltage detectors. The series is designed for portable applications, offering various fixed detection voltages from 0.8 V to 6.0 V in 0.1 V steps. The CLY variant specifically denotes the CMOS output type within the TO-92-3 through-hole package lineup.

Supervisors FAQ

Does the S-80842CLY-B2-U include a manual reset function?

No, this specific model does not feature a manual reset input; it operates automatically based on the monitored voltage level.

What is the output state when the input voltage is above the detection threshold?

The output remains in the high impedance (inactive) state when the input voltage is higher than the 4.2 V detection threshold.