ICL7665SACPA

Supervisors Overview

The ICL7665SACPA is a CMOS micropower over/under voltage detector manufactured by Renesas Electronics. It features two individually programmable voltage detectors with adjustable trip points, allowing for precise threshold setting via external resistors. The device operates within a supply voltage range of 1.6V to 16V and typically consumes only 3µA. It provides active low output signals for fault detection without requiring manual reset or incorporating a watchdog timer.

Supervisors Feature Summary

• Dual independently programmable voltage monitoring channels
• Adjustable threshold voltage set by external resistor network
• Ultra-low power consumption suitable for battery applications
• Active low output signaling for undervoltage and overvoltage conditions

Supervisors Applications

• Portable instrumentation systems
• Battery-operated equipment
• Memory power backup circuits
• Pocket pagers and portable computers

Supervisors Procurement Notes

Verify the specific suffix 'PA' against official datasheets to confirm package type and temperature rating. Confirm RoHS compliance status as it varies by manufacturing batch. Check current availability as this component may be subject to limited stock or end-of-life restrictions.

Supervisors Selection Notes

Select this component when dual independent voltage monitoring is required with customizable thresholds. Ensure the application benefits from the low quiescent current. Verify that the external resistor values can achieve the desired trip points within the specified accuracy limits across the operating temperature range.

Supervisors Part Context

This part belongs to the ICL7665S series of supervisory circuits. It shares functional similarities with variants like ICL7665SAIBA but differs in packaging and specific electrical characteristics. The series is designed for general-purpose power management supervision in portable electronics.

Supervisors Replacement Considerations

ICL7665SACBAZ is listed as a parameter equivalent alternative.