MAX6326XR22-T

Supervisors Overview

The MAX6326XR22-T is a power supply support circuit manufactured by Maxim Integrated, now part of Analog Devices Inc. It functions as a fixed supervisor with a push-pull output in a single channel configuration. The device utilizes CMOS technology and features a factory-trimmed reset threshold voltage of +2.2V. It operates within a temperature range of -40°C to +85°C and exhibits a room-temperature variance of 1.5%. The component is housed in an SC-70 package, also known as SOT-323, which provides a compact footprint for space-constrained applications.

Supervisors Feature Summary

• Fixed reset threshold voltage of +2.2V
• Push-pull output stage for robust signal driving
• Factory-trimmed accuracy with 1.5% variance

Supervisors Applications

• Portable equipment power monitoring
• Battery-powered system supervision
• Microprocessor reset circuits

Supervisors Procurement Notes

Verify the specific suffix 'T' indicates tape and reel packaging when sourcing. Confirm that the component is sourced from authorized distributors to ensure authenticity, as the MAX6326 series may have obsolete variants or substitutes available from Analog Devices. Cross-reference the full part number against current manufacturer catalogs to confirm availability status.

Supervisors Selection Notes

Select this component when a precise +2.2V supervision level is required for low-voltage systems. The SC-70 package is suitable for high-density PCB layouts. Ensure the application environment stays within the specified operating temperature range. Consider the push-pull output capability if active drive is needed for downstream logic interfaces.

Supervisors Part Context

The MAX6326 belongs to a family of power supply supervisors designed for monitoring voltage levels in electronic systems. These devices typically provide reset signals to microprocessors or memory components upon detecting under-voltage conditions. The XR22 variant specifically targets applications requiring a 2.2V threshold.

Supervisors Replacement Considerations

Public confirmed substitute part numbers include other variants within the MAX6326 series with different reset thresholds or packages.