ICL7665ACSA+T

Supervisors Overview

The ICL7665ACSA+T is a dual-channel voltage monitor integrated circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within an input supply voltage range of 2 V to 16 V and consumes a typical quiescent current of 15 µA. The device features selectable overvoltage thresholds at 1.325 V and 1.375 V, with a threshold accuracy of 2%. It provides active high, active low, and open drain output configurations for flexible system integration. The component is housed in an SOIC-Narrow-8 package and supports battery backup switching functionality.

Supervisors Feature Summary

• Dual-channel monitoring capability for independent voltage supervision
• Configurable output logic states including active high, active low, and open drain
• Integrated battery backup switch for seamless power source transitions
• Selectable overvoltage detection thresholds for precise system protection

Supervisors Applications

• Multi-rail power supply supervision in embedded systems
• Battery-powered devices requiring backup power management
• Industrial control units needing dual voltage monitoring
• Portable electronics with strict power integrity requirements

Supervisors Procurement Notes

Verify the specific suffix designation to ensure compatibility with required packaging formats such as cut tape or reel options. Confirm RoHS compliance status against project specifications, as manufacturing variations may exist across different production batches. Cross-reference the manufacturer's latest datasheet to validate pinout assignments and electrical characteristics before finalizing procurement orders.

Supervisors Selection Notes

Select this component when dual independent voltage channels are required within a compact surface-mount footprint. The low quiescent current makes it suitable for energy-constrained applications. Ensure the selected output configuration matches the downstream logic requirements. Verify that the operating temperature range aligns with the intended environmental conditions of the target application.

Supervisors Part Context

This part belongs to the ICL7665 family of supervisory circuits designed for power management applications. It serves as a specialized solution for monitoring multiple voltage rails simultaneously. The device integrates essential functions like reset generation and threshold detection into a single small package, reducing overall bill of materials complexity for modern electronic designs.

Supervisors Replacement Considerations

The ICL7665ACSA+ is documented as a parameter-equivalent replacement option.