ICL7665ACSA

Supervisors Overview

The ICL7665ACSA is a dual-channel voltage monitor manufactured by Analog Devices Inc./Maxim Integrated. It operates within an input voltage range of 2V to 16V and features adjustable threshold voltages for overvoltage and undervoltage detection. The device provides open-drain or open-collector outputs with active high and active low reset signals. It consumes typically 15µA of supply current and functions reliably across a commercial temperature range of 0°C to 70°C.

Supervisors Feature Summary

• Dual independent voltage monitoring channels with individually programmable thresholds via external resistors
• Flexible output configuration supporting both open-drain and open-collector logic states
• Low power consumption suitable for battery-operated systems requiring extended operational life

Supervisors Applications

• Battery-powered instrumentation requiring low voltage warnings
• Systems needing settable trip points for fault detection
• Power supply support circuits in industrial environments

Supervisors Procurement Notes

Verify the specific suffix against official documentation, as the base model may denote different package types or lead-free status. Confirm RoHS compliance and REACH registration details directly from the manufacturer's datasheet before integration into production designs.

Supervisors Selection Notes

Select this component when dual-channel supervision with customizable thresholds is required. Ensure the external resistor network aligns with the desired trip points. Verify that the open-drain/open-collector output interface matches the downstream logic requirements of the target system design.

Supervisors Part Context

This part belongs to the ICL7665 family of micropower over/under voltage detectors. It is designed for applications demanding accurate threshold monitoring with minimal quiescent current. The device utilizes an internal bandgap reference to maintain accuracy across the full operating voltage range.

Supervisors Replacement Considerations

ICL7665ACSA+ is listed as a parameter-equivalent replacement. Verify pinout compatibility and electrical specifications against the original datasheet before substitution.