ICL7665SAIBAZATS2357

Supervisors Overview

The ICL7665SAIBAZATS2357 is a dual-channel voltage supervisor integrated circuit manufactured by Renesas Electronics Corporation. It monitors two independent input voltages to detect over-voltage and under-voltage conditions, providing an active-low reset signal when thresholds are exceeded. The device operates within a supply voltage range of 1.8 V to 16 V and features adjustable threshold voltages for both monitored channels. It utilizes an open-drain output configuration and lacks manual reset or watchdog timer functionalities. The component is designed for surface-mount installation in an 8-SOIC package, supporting operation across an industrial temperature range from -40°C to +85°C.

Supervisors Feature Summary

• Dual-channel voltage monitoring capability with adjustable threshold detection for precise system supervision
• Open-drain output interface compatible with various logic families for flexible integration
• Industrial-grade operational stability across extended temperature environments

Supervisors Applications

• Portable electronic devices requiring battery backup switching and voltage supervision
• Embedded systems needing reliable power management for microcontroller reset generation
• Industrial control equipment utilizing multi-voltage rail monitoring

Supervisors Procurement Notes

Verify the exact suffix designation against official Renesas documentation to confirm pinout compatibility and electrical specifications. Ensure the source provides valid traceability for this specific batch code. Confirm RoHS compliance status through current manufacturer declarations prior to procurement.

Supervisors Selection Notes

Select this component when dual independent voltage monitoring is required without manual reset intervention. The adjustable threshold feature allows customization for specific application requirements. Verify that the open-drain output aligns with the target system's logic level requirements and pull-up resistor configurations.

Supervisors Part Context

This part belongs to the ICL7665S series of supervisory circuits, which are designed for comprehensive power management applications. The series offers configurable voltage detection capabilities suitable for complex embedded architectures. Renesas continues to support this family for legacy and new designs requiring robust voltage supervision.

Supervisors Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include ICL7665SACBAZ and ICL7665SCBAZ. These alternatives offer similar dual-channel monitoring functions but may differ in packaging or temperature ratings. Verify functional equivalence before implementation.