MAX6385XS43D1-T

Supervisors Overview

The MAX6385XS43D1-T is a single-channel voltage supervisory circuit manufactured by Analog Devices Inc. (Maxim Integrated). It features a fixed reset threshold voltage of 4.3V and operates within a supply voltage range of 1.8V to 5V. The device provides an active-high, push-pull output with a manual reset capability. It utilizes an SC-70-4 surface-mount package and supports a minimum reset timeout period of 1ms. The component is designed for low-power applications, operating from -40°C to +125°C.

Supervisors Feature Summary

• Provides precise voltage supervision with factory-set threshold accuracy
• Features active-high push-pull output configuration
• Includes manual reset input functionality
• Designed for low-power microprocessor systems

Supervisors Applications

• Microprocessor system power monitoring
• Battery-powered equipment voltage supervision
• Portable electronics power management
• Industrial control system reset circuits

Supervisors Procurement Notes

Verify the specific suffix D1-T indicates the correct 1ms timeout variant. Confirm RoHS compliance status as some sources indicate non-compliance for this specific part number. Check current availability as distribution may be limited or discontinued. Ensure the SC-70-4 package matches your PCB footprint requirements before ordering.

Supervisors Selection Notes

Select this component when a fixed 4.3V threshold is required for active-high logic systems. Consider the 1ms timeout duration against processor startup requirements. Evaluate the SC-70-4 package size constraints. Compare against other MAX6385 variants if different thresholds or timeout periods are needed.

Supervisors Part Context

This part belongs to the MAX6385 series of low-voltage, low-power microprocessor reset circuits. The series offers various threshold voltages and timeout periods in compact packages. The XS suffix typically denotes specific threshold and timeout combinations within the Maxim Integrated portfolio.

Supervisors Replacement Considerations

Check for MAX6385XS43D5-T if a different timeout period is acceptable. Verify pin compatibility with other SC-70-4 supervisors from Analog Devices or Maxim Integrated families.