MAX6303CUA+

Supervisors Overview

The MAX6303CUA+ is a single-channel voltage supervisor IC manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a temperature range of 0°C to 70°C and utilizes an 8-uMAX surface-mount package. The device features a push-pull/totem pole output configuration with active-low reset signaling. Key electrical parameters include a minimum reset timeout of 2.8ms and adjustable or selectable voltage thresholds for monitoring power supply integrity.

Supervisors Feature Summary

• Provides simple reset and power-on-reset functionality for microprocessor systems
• Features adjustable or selectable voltage thresholds for flexible monitoring applications
• Delivers active-low reset signals via a push-pull output stage

Supervisors Applications

• Microprocessor system supervision
• Power-on reset generation
• Voltage threshold monitoring in embedded systems

Supervisors Procurement Notes

Verify component authenticity through authorized distributors, as the part status is listed as obsolete. Confirm package integrity and pin alignment against the 8-uMAX specification. Check for RoHS3 compliance documentation if required for environmental regulations. Ensure the specific suffix matches the required threshold and package variant.

Supervisors Selection Notes

Select this component when a single-channel supervisor with adjustable thresholds is required for commercial temperature ranges. The uMAX package suits space-constrained surface-mount designs. Verify that the 2.8ms minimum timeout meets system reset timing requirements. Consider the active-low output polarity compatibility with the target processor reset input.

Supervisors Part Context

This component belongs to the MAX6301-04 series of supervisory circuits. It is designed for low-cost, reliable voltage monitoring in consumer and industrial electronics. The series offers various threshold options and package types to accommodate different design constraints while maintaining consistent reset performance characteristics.

Supervisors Replacement Considerations

Consult the MAX6301-04 datasheet for direct pin-compatible substitutes within the same family. Verify that alternative parts match the 8-uMAX package and active-low output configuration. Ensure replacement components support the same commercial temperature range and threshold adjustability.