MAX6304ESA

Supervisors Overview

The MAX6304ESA is a low-power microprocessor supervisory circuit manufactured by Analog Devices Inc./Maxim Integrated. It operates within an input voltage range of 1.31 V to 5.5 V and features adjustable overvoltage thresholds. The device provides active high, push-pull output signals with a reset timeout of 2.8 ms minimum. It includes a watchdog timer function and operates at a supply current of 4 uA. The component is housed in an 8-SOIC package and functions reliably across temperatures from -40°C to +85°C.

Supervisors Feature Summary

• Provides adjustable overvoltage threshold detection for flexible system monitoring
• Integrates a watchdog timer to ensure processor reliability
• Delivers active high push-pull output signals for direct interface compatibility

Supervisors Applications

• Microprocessor system supervision
• Watchdog timer implementation in embedded systems
• Overvoltage protection circuits

Supervisors Procurement Notes

Verify the specific suffix and revision level against the official datasheet before procurement. Confirm that the 8-SOIC package dimensions match your PCB footprint requirements. Check for end-of-life status or obsolescence notices from the manufacturer, as availability may be limited. Ensure the operating temperature range meets your environmental specifications.

Supervisors Selection Notes

Select this component when adjustable overvoltage sensing is required alongside standard reset functionality. Consider the 4 uA supply current for low-power applications. Verify that the 2.8 ms minimum reset timeout aligns with your system's startup timing constraints. Ensure the 8-SOIC package is suitable for your assembly process.

Supervisors Part Context

The MAX6304ESA belongs to the MAX6304 family of supervisory circuits designed for maximum adjustability in reset and watchdog functions. It is part of Analog Devices' portfolio of power management ICs focused on system reliability. This specific model utilizes an 8-SOIC package for surface-mount integration.

Supervisors Replacement Considerations

Public sources indicate the MAX6304ESA is obsolete. Potential substitutes include other members of the MAX6304 family or similar supervisory ICs from Analog Devices. Verify pinout compatibility and electrical parameters before substitution.