MAX709LCSA+T

Supervisors Overview

The MAX709LCSA+T is a voltage supervisory circuit manufactured by Analog Devices Inc./Maxim Integrated, designed for power-supply monitoring with reset functionality. It operates within a supply voltage range of up to 5.5 V and features a threshold voltage of 4.65 V. The device provides an active low, push-pull output with a reset delay time of 280 ms. It consumes 65 uA of operating current and includes power-fail detection capabilities. The component is housed in an SOIC-8 package and supports surface mount installation.

Supervisors Feature Summary

• Provides power-supply monitoring with integrated reset generation
• Features active low push-pull output configuration
• Includes power-fail detection capability
• Operates with low quiescent current consumption

Supervisors Applications

• Embedded systems requiring reliable power supervision
• Microprocessor reset circuits
• Portable battery-powered devices
• Industrial control systems

Supervisors Procurement Notes

Verify the exact suffix and packaging type when ordering, as availability may vary. Confirm RoHS compliance status through official documentation before integration. Check for obsolescence notices or lifecycle changes directly from the manufacturer. Ensure the specific variant matches your design requirements for threshold voltage and package style. Consult authorized distributors for current stock levels and lead times.

Supervisors Selection Notes

Select this component when a fixed 4.65 V threshold is required for system supervision. Consider the SOIC-8 package for space-constrained surface-mount designs. Evaluate the 280 ms reset delay against system startup timing requirements. Compare power consumption needs against other variants in the MAX709 family if lower current draw is critical.

Supervisors Part Context

This part belongs to the MAX709 series of voltage supervisors, which are widely used for monitoring single power rails. The LCSA+T designation indicates a specific threshold voltage and tape-and-reel packaging format. It is part of Analog Devices' portfolio following the Maxim Integrated acquisition, maintaining compatibility with established design practices.

Supervisors Replacement Considerations

Check for direct pin-compatible alternatives within the MAX709 family that offer different threshold voltages. Verify if ADM709 series parts serve as functional equivalents with similar specifications. Ensure any substitute maintains the same output type and reset delay characteristics.