MAX6318LHUK46CY-T

Supervisors Overview

The MAX6318LHUK46CY-T is a microprocessor supervisory circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It monitors power supplies in digital systems and features a fixed reset threshold voltage of 4.6 V. The device operates within a supply voltage range up to 5.5 V and draws a typical quiescent current of 3 µA. It provides manual reset functionality and supports active high, active low, and push-pull output configurations. The component is housed in a compact SOT-23-5 surface-mount package and is rated for an industrial temperature range from -40°C to +125°C.

Supervisors Feature Summary

• Integrates manual reset input for system control
• Offers flexible output configurations including push-pull and open-drain options
• Provides factory-trimmed reset threshold voltages for precise monitoring

Supervisors Applications

• Microprocessor power supply supervision
• Digital system reset generation
• Battery-powered equipment monitoring

Supervisors Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when sourcing. Confirm the 'L' prefix denotes the extended temperature grade if required for your application environment. Cross-reference the exact part number with official manufacturer documentation to ensure compatibility with your design specifications before procurement.

Supervisors Selection Notes

Select this component when a fixed 4.6 V threshold is required for single-supply monitoring. Consider the SOT-23-5 package for space-constrained designs. Ensure the manual reset feature aligns with your system's safety requirements. Verify that the operating temperature range meets your environmental conditions.

Supervisors Part Context

This part belongs to the MAX6316–MAX6322 family of 5-pin μP supervisory circuits. These devices are designed to monitor power supplies and processor activity. The family offers various combinations of reset outputs and includes watchdog timer and manual reset features across different threshold voltage options.

Supervisors Replacement Considerations

Check for other variants within the MAX6318 series with different threshold voltages or package types. Verify pinout compatibility with existing PCB layouts before substituting.