MAX6833VXRD0+

Supervisors Overview

The MAX6833VXRD0+ is a microprocessor supervisory circuit manufactured by Analog Devices Inc./Maxim Integrated. It operates within an industrial temperature range of -40°C to +85°C and utilizes a 4-pin SC-70 surface-mount package. The device functions as a fixed voltage detector with a reset threshold of 1.313V, providing reliable monitoring for low-voltage power supplies in digital systems.

Supervisors Feature Summary

• Provides automatic reset assertion when supply voltage drops below the preset threshold
• Includes a fixed timeout delay to ensure stable power-up sequences
• Eliminates the need for external components and manual adjustments

Supervisors Applications

• Microprocessor system supervision
• Low-voltage digital circuit monitoring
• Portable electronic devices requiring power integrity

Supervisors Procurement Notes

Verify the specific suffix VXRD0+ against the manufacturer's official datasheet to confirm the exact threshold voltage and package variant. Ensure compatibility with existing PCB footprints for the SC-70 form factor. Confirm RoHS compliance status for current production runs.

Supervisors Selection Notes

Select this component for applications requiring a fixed 1.313V threshold without adjustable settings. It is suitable for systems powered between 1.2V and 1.8V where minimal external component count is critical. Consider the SC-70 package size for space-constrained designs.

Supervisors Part Context

This part belongs to the MAX6832–MAX6840 family of ultra-low-voltage voltage detectors and microprocessor reset circuits. These devices are designed to monitor supply voltages and assert reset signals to maintain system reliability in portable and battery-powered electronics.

Supervisors Replacement Considerations

Check for direct substitutes within the MAX6832–MAX6840 series that share the same 1.313V threshold and SC-70 package. Verify pinout compatibility before substitution.