ICL7665SIBAZA-T

Supervisors Overview

The ICL7665SIBAZA-T is a micropower supervisory circuit manufactured by Renesas Electronics Corporation. It functions as a dual-channel voltage detector with adjustable thresholds, designed for battery-operated systems requiring high or low voltage warnings. The device features an open-drain output and operates within a supply voltage range of up to 16 V. It supports manual reset functionality and includes a watchdog timer. The component is housed in an 8-SOIC package and is rated for an operating temperature range of -40°C to +85°C.

Supervisors Feature Summary

• Micropower operation suitable for battery-powered applications
• Dual-channel monitoring with adjustable threshold voltages
• Open-drain output configuration for flexible interfacing

Supervisors Applications

• Battery-operated instruments requiring voltage warnings
• Portable electronic devices needing power supervision
• Systems requiring high or low voltage detection

Supervisors Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when ordering. Confirm the 'IBA' sub-code corresponds to the correct temperature grade and pinout variant for your design. Ensure compatibility with the 8-SOIC footprint on your PCB layout. Cross-reference the manufacturer's latest datasheet for any recent PCN updates regarding labeling or manufacturing site changes before finalizing procurement.

Supervisors Selection Notes

Select this component when designing circuits that require independent monitoring of two distinct voltage rails with customizable trip points. It is appropriate for space-constrained designs utilizing the 8-SOIC package. Consider its micropower consumption profile if extending battery life is a primary design constraint. Verify that the open-drain output logic levels align with the downstream microcontroller or logic inputs.

Supervisors Part Context

This part belongs to the ICL7665S series of supervisory circuits from Renesas. It is functionally related to variants like ICL7665SAIBAZA-T and ICL7665SCBAZA, differing primarily in packaging, temperature rating, and availability status. The series is designed for general-purpose voltage monitoring in industrial and consumer electronics.

Supervisors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Users should consult the manufacturer's official replacement guide or contact technical support for qualified alternatives.