ICL7665SAIPAZ

Supervisors Overview

The ICL7665SAIPAZ is a CMOS micropower over/under voltage detector manufactured by Renesas Electronics. It features two individually programmable voltage detectors on a single chip, requiring typically 3µA for operation. The device supports supply voltages from 1.8V to 16V and operates within a temperature range of -40°C to +85°C. It utilizes an active low output type and lacks manual reset or watchdog timer functions. The component is housed in an 8-pin PDIP package with through-hole mounting.

Supervisors Feature Summary

• Contains two low-power, individually programmable voltage detectors on a single CMOS chip
• Designed for battery-operated systems and instruments requiring high or low voltage warnings
• Provides accurate threshold voltage while operating across a wide supply voltage range

Supervisors Applications

• Battery operated systems
• Portable instrumentation
• Memory power back-up
• Level detectors

Supervisors Procurement Notes

Verify current availability status as the part may be subject to limited supply or obsolescence. Confirm RoHS compliance details and specific manufacturing lot dates against the latest datasheet revision. Ensure the PDIP-8 package matches the target PCB footprint requirements before finalizing procurement orders.

Supervisors Selection Notes

Select this component when dual independent voltage monitoring is required with minimal quiescent current consumption. The adjustable threshold capability allows customization for specific over/under voltage trip points. Ensure the operating environment falls within the specified -40°C to +85°C temperature range for guaranteed performance.

Supervisors Part Context

This part belongs to the ICL7665S series of super programmable over/under voltage detectors. It represents an evolution of earlier models with improved threshold accuracy and wider operating specifications compared to standard variants. The 'SAI' suffix indicates specific package and temperature grade characteristics within the broader product family.

Supervisors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.