MAX6304EPA+

Supervisors Overview

The MAX6304EPA+ is a low-power microprocessor supervisory circuit manufactured by Analog Devices Inc./Maxim Integrated. It features an adjustable reset threshold voltage starting at 1.24 V and supports a maximum supply voltage of 5.5 V. The device provides an active high, push-pull output with a typical reset delay time of 4 ms. It operates within a temperature range of -40°C to +85°C and consumes only 4 µA of quiescent current. The component is housed in an 8-pin PDIP package and includes integrated watchdog timer functionality for system reliability.

Supervisors Feature Summary

• Integrates adjustable reset threshold and watchdog timer functions for comprehensive power management
• Delivers active high push-pull output signal for direct interface with logic circuits
• Optimized for ultra-low power consumption suitable for battery-operated systems

Supervisors Applications

• Microprocessor system supervision
• Battery-powered electronic devices
• Portable instrumentation monitoring

Supervisors Procurement Notes

Verify end-of-life status before procurement as the manufacturer indicates this part is obsolete and will be discontinued. Confirm availability through authorized distributors or secondary markets. Ensure compatibility with existing PCB footprints and design specifications. Review updated datasheets for any final production changes. Plan for component substitution due to limited future supply.

Supervisors Selection Notes

Select this component when adjustable reset thresholds and watchdog capabilities are required in a low-power environment. Verify that the 5.5 V maximum supply rating aligns with the system voltage rails. Consider the 4 µA quiescent current impact on overall battery life. Ensure the active high output polarity matches the downstream logic requirements. Validate the PDIP-8 package compatibility with assembly processes.

Supervisors Part Context

This component belongs to the MAX6304 series of supervisory circuits designed for monitoring voltage levels in digital systems. It serves as a critical element in ensuring system stability by detecting power anomalies. The series is known for integrating multiple protection features into a compact form factor, addressing common needs in embedded applications requiring reliable power management without excessive power draw.

Supervisors Replacement Considerations

Public confirmed substitute part numbers: None identified.