MAX6327XR25-T

Overview

The MAX6327XR25-T is a supervisory circuit manufactured by Analog Devices Inc./Maxim Integrated, designed for monitoring voltage levels in electronic systems. It operates within a supply voltage range of up to 5.5 V and features a fixed threshold voltage of 2.5 V. The device provides an active high, push-pull output signal with a reset delay time of 280 ms. It consumes a typical operating supply current of 500 nA, ensuring low power consumption. The component is housed in a compact SC-70-3 package and functions reliably across an industrial temperature range from -40°C to +85°C.

Feature Summary

• Provides precise voltage supervision with a fixed 2.5 V threshold for reliable system monitoring
• Delivers an active high, push-pull output signal without requiring manual reset or watchdog timer functionality
• Operates with ultra-low quiescent current consumption suitable for battery-powered applications

Applications

• Portable consumer electronics requiring low-power voltage monitoring
• Battery-operated devices needing efficient power management supervision
• Industrial control systems utilizing standard logic interfaces

Procurement Notes

Verify the exact suffix designation against official manufacturer documentation, as variations such as +T indicate specific packaging or compliance standards. Confirm availability status directly with authorized distributors, as supply constraints may affect lead times. Ensure the selected variant matches the required threshold voltage and output configuration for your specific circuit design requirements before finalizing procurement.

Selection Notes

Select this component when a fixed 2.5 V threshold is required for single-input voltage supervision. The active high push-pull output simplifies interface connections with digital logic circuits. Consider the SC-70-3 package size for space-constrained designs. Verify that the 280 ms reset delay aligns with system startup timing requirements and that the 500 nA current draw meets the overall power budget constraints.

Part Context

This part belongs to the MAX6327X series of uPower Reset Circuits from Maxim Integrated. These devices are engineered for applications demanding minimal power consumption while maintaining accurate voltage supervision. The series offers various threshold options and output configurations to accommodate different system architectures and logic families.

Replacement Considerations

Check for direct substitutes within the MAX6327X family offering identical 2.5 V thresholds and active high outputs. Verify pin compatibility and electrical specifications before substituting with other supervisory ICs.