MAX6314US44D4-T

Supervisors Overview

The MAX6314US44D4-T is a low-power CMOS microprocessor supervisory circuit designed to monitor power supplies in digital systems. It features a bidirectional RESET output compatible with processors like the 68HC11 and includes a debounced manual reset input. The device asserts a reset signal when the supply voltage falls below a preset threshold of 4.4V or upon manual assertion. It operates within a specified temperature range and utilizes an SOT-143-4 package for surface-mount installation.

Supervisors Feature Summary

• Bidirectional RESET output enables direct connection to microprocessors with bidirectional reset inputs, such as the 68HC11.
• Integrated debounced manual reset input allows for user-initiated system resets without external components.
• Eliminates the need for external adjustments and components by providing a fixed reset threshold voltage.

Supervisors Applications

• Microprocessor (µP) power supply monitoring
• Digital system supervision
• Systems requiring bidirectional reset compatibility

Supervisors Procurement Notes

Verify component authenticity through authorized distributors due to limited availability status. Confirm RoHS compliance and lead times directly with the manufacturer or certified suppliers. Ensure the specific suffix matches the required threshold voltage and package variant for your design requirements.

Supervisors Selection Notes

Select this part for applications requiring a bidirectional interface with legacy microprocessors. Verify that the 4.4V threshold aligns with the target system's minimum operating voltage. Consider the SOT-143-4 package constraints and thermal characteristics during PCB layout planning.

Supervisors Part Context

This component belongs to the MAX6314 family of µP reset circuits from Maxim Integrated, now part of Analog Devices. The series is characterized by low power consumption and high reliability, specifically engineered to simplify power management designs by integrating essential supervisory functions into a compact form factor.

Supervisors Replacement Considerations

Check for MAX6314US44D4+T as a potential alternative. Verify pinout compatibility and electrical specifications before substitution. Ensure the replacement meets the same bidirectional output requirements and threshold voltage accuracy.