KA75330ZTA

Supervisors Overview

The KA75330ZTA is a voltage detector manufactured by Fairchild Semiconductor, designed to monitor supply voltages and prevent system errors during power-on or instantaneous power-off events. It functions as a reset controller for low-voltage microprocessors and includes battery monitoring capabilities. The device operates within a specified input voltage range and provides a reliable output signal when the detected voltage falls below the threshold.

Supervisors Feature Summary

• Detects against error operations at power on/off
• Provides resetting function for low voltage microprocessor
• Checks low battery status

Supervisors Applications

• Microprocessor reset circuits
• Low voltage detection systems
• Battery monitoring applications

Supervisors Procurement Notes

Verify the exact suffix 'ZTA' against official Fairchild documentation to confirm package type and tape/reel specifications. Ensure compatibility with RoHS standards if required by your application. Cross-reference with the KA75330 series datasheet for electrical characteristics and pinout details before procurement.

Supervisors Selection Notes

Select this component when a dedicated voltage detector is needed for microprocessor reset or battery monitoring. Consider the specific threshold voltage associated with the '330' variant in the KA75XXX series. Evaluate package requirements (TO-92 vs SOT-89) based on board space and mounting constraints.

Supervisors Part Context

The KA75330ZTA belongs to the KA75XXX family of voltage detectors from Fairchild Semiconductor. This series is engineered to provide stable reset signals for digital logic and microcontrollers under varying supply conditions, ensuring system reliability during power transitions.

Supervisors Replacement Considerations

Compatible substitutes include NJM2405, TC54, TK610XX, R5VL20C, NJU7706, AZ70XX, TPS3803-01, and EC9518C. Verify pinout and threshold voltage compatibility before substitution.