MAX6326XR30-T

Supervisors Overview

The MAX6326XR30-T is a microprocessor supervisory circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range of 2.5V to 5V and features an ultra-low operating supply current of 500 nA. The device provides a reset output with an overvoltage threshold of 3.045 V and supports power dissipation up to 174 mW. Packaged in a compact 3-pin SC-70 or SOT-323 format, it lacks chip enable signals, making it suitable for space-constrained digital systems requiring reliable power monitoring.

Supervisors Feature Summary

• Ultra-low-power consumption designed to maximize battery life in portable applications
• Compact 3-pin surface-mount packaging for space-constrained designs
• Monitors power supplies to ensure stable operation in microprocessor and digital systems

Supervisors Applications

• Microprocessor system power supply monitoring
• Portable electronic devices requiring extended battery life
• Digital system supervision where low quiescent current is critical

Supervisors Procurement Notes

Verify the exact suffix against official Analog Devices documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with your board's thermal constraints given the 174 mW dissipation rating. Cross-reference the manufacturer part number directly with authorized distributors to avoid counterfeit components, as generic listings may lack precise lot traceability.

Supervisors Selection Notes

Select this component when a fixed threshold supervisor is required without chip enable functionality. The 30-series designation indicates a specific voltage threshold; verify this matches your system's minimum operating voltage. Consider the SC-70 package size if PCB real estate is limited. Ensure the 500 nA standby current aligns with your power budget requirements for always-on circuits.

Supervisors Part Context

This part belongs to the MAX6326/MAX6327/MAX6328 family of microprocessor supervisory circuits. These devices are engineered to monitor power supplies in µP and digital systems. The MAX6326 variant specifically offers a fixed threshold option, distinguishing it from adjustable counterparts within the same product line.

Supervisors Replacement Considerations

Direct substitutes include other parts from the MAX6326 series with different voltage thresholds or packages. Verify pinout compatibility before substitution. Generic supervisors may not match the 500 nA current specification.