MAX6314US25D4

Supervisors Overview

The MAX6314US25D4 is a low-power CMOS microprocessor supervisory circuit designed to monitor power supplies in digital systems. It features a fixed 2.5V threshold voltage and provides a bidirectional RESET output compatible with processors like the 68HC11. The device includes a manual reset input and offers a 200ms reset delay time. Packaged in a compact SOT-143-4 surface-mount case, it operates within a temperature range of -40°C to +85°C.

Supervisors Feature Summary

• Bidirectional RESET output enables direct connection to microprocessors with bidirectional reset inputs
• Manual reset input allows for external control of the reset state
• Low-power CMOS construction ensures efficient operation in battery-powered applications

Supervisors Applications

• Microprocessor (µP) system power supply monitoring
• Digital system voltage supervision
• 68HC11 and similar bidirectional-compatible processor reset circuits

Supervisors Procurement Notes

Verify component authenticity through authorized distributors or manufacturer channels. Confirm package integrity and marking accuracy against official datasheets. Check for lead-free compliance status if required by specific assembly processes. Ensure storage conditions maintain moisture sensitivity level ratings prior to soldering.

Supervisors Selection Notes

Select this component when a bidirectional reset interface is required for specific microprocessor architectures. The fixed 2.5V threshold suits 3.3V or 5V logic systems requiring precise supervision. Consider the SOT-143-4 package for space-constrained PCB layouts. Verify thermal performance requirements against the specified operating temperature range.

Supervisors Part Context

This part belongs to the MAX6314 family of microprocessor supervisory circuits from Maxim Integrated, now part of Analog Devices Inc. The series offers various threshold voltages and package options to suit different system voltage levels and form factor constraints while maintaining consistent functional characteristics across the lineup.

Supervisors Replacement Considerations

Cross-reference with other MAX6314 variants offering different threshold voltages if system voltage differs. Verify pinout compatibility before substituting with generic supervisor ICs. Ensure bidirectional output capability matches the target microprocessor's reset input requirements.