MAX707CPA

Supervisors Overview

The MAX707CPA+ is a low-cost, single-input voltage supervisory circuit manufactured by Analog Devices Inc. (Maxim Integrated). It operates within a supply voltage range of 2.7V to 5.5V and features a threshold voltage of 4.65V with an accuracy of ±2.5%. The device provides active high and active low push-pull outputs with a reset delay time of 200ms. It includes a manual reset input and power-fail detection capabilities but lacks a watchdog timer or battery backup switch. The component is available in a PDIP-8 package for through-hole mounting and functions within a temperature range of 0°C to +70°C.

Supervisors Feature Summary

• Provides system reset signals via active high and active low push-pull outputs
• Includes a debounced manual reset input for user-initiated control
• Detects power failures to ensure reliable circuit supervision

Supervisors Applications

• Microprocessor system power supply monitoring
• Digital system voltage supervision
• Battery-powered equipment power management

Supervisors Procurement Notes

Verify the specific suffix of the ordered part number against the manufacturer's official documentation to confirm pinout compatibility and output configuration. Ensure the selected variant matches the required operating temperature range and package style for your application design. Cross-reference the datasheet revision date to validate parameter accuracy before finalizing procurement specifications.

Supervisors Selection Notes

Select this component when a single-channel voltage supervisor with both active high and low outputs is required. It is suitable for applications needing manual reset functionality and power-fail detection without complex watchdog features. Consider the PDIP-8 through-hole package constraint and the specific 4.65V threshold requirement during circuit design.

Supervisors Part Context

This component belongs to the MAX700/MAX701/MAX702 family of supervisory circuits designed for microprocessor and digital systems. These devices eliminate external components and adjustments when used with standard powered circuits. The MAX707 specifically offers dual polarity outputs and manual reset capability, distinguishing it from simpler variants in the series.

Supervisors Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material.