ICL7665SAIBA-T

Supervisors Overview

The ICL7665SAIBA-T is a CMOS micropower supervisory circuit manufactured by Intersil (Renesas). It functions as a voltage detector with dual over/under-voltage detection capabilities. The device operates within a supply voltage range of 1.8 V to 16 V and consumes a typical operating current of 10 µA. It features adjustable threshold voltages for monitoring two independent inputs, providing an active low output signal. The component is housed in an 8-pin PDIP package designed for through-hole mounting.

Supervisors Feature Summary

• Dual-channel power supply support with independent over/under-voltage detection
• Micropower operation suitable for battery-backed systems
• Adjustable threshold voltage settings for flexible monitoring requirements

Supervisors Applications

• Portable equipment requiring low standby current
• Battery-powered systems with backup switching
• Microprocessor reset circuits

Supervisors Procurement Notes

Verify the specific suffix 'SAIBA-T' against official Renesas documentation to confirm package type and temperature grade. Ensure compatibility with existing PCB footprints for the PDIP-8 through-hole configuration. Confirm availability status as distribution channels may list limited stock or end-of-life variants.

Supervisors Selection Notes

Select this component when dual voltage monitoring is required with minimal quiescent current consumption. The adjustable thresholds allow customization for specific rail monitoring needs. Consider the PDIP-8 package constraints if surface-mount alternatives are preferred for automated assembly processes.

Supervisors Part Context

The ICL7665 series belongs to Intersil's line of CMOS micropower supervisory circuits. These devices are designed to monitor power supplies in portable and battery-operated applications. The family includes variants with fixed or adjustable thresholds and different package options to suit various design requirements.

Supervisors Replacement Considerations

Publicly confirmed substitute part numbers for ICL7665SAIBA-T were not identified in the provided source material.