MAX1232ESA+

Supervisors Overview

The MAX1232ESA+ is a microprocessor monitor manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 1.02V to 4.8V and features an adjustable or selectable reset threshold. The device provides a single channel output in open-drain or open-collector configuration, housed in an 8-SOIC package. It supports both high-active and low-active reset signals with a minimum reset timeout of 250ms. Operating temperatures range from -40°C to +85°C.

Supervisors Feature Summary

• Provides simple reset and power-on reset functionality for microprocessor systems
• Features adjustable or selectable reset threshold voltages
• Offers flexible output configurations including open-drain and open-collector options

Supervisors Applications

• Microprocessor system supervision
• Voltage monitoring in embedded systems
• Power management circuits requiring reset generation

Supervisors Procurement Notes

Verify the specific suffix and revision level against the official datasheet to ensure compatibility with your design requirements. Confirm availability status as distribution channels may vary. Check for lead time constraints if ordering through authorized distributors. Ensure the 8-SOIC package footprint matches your PCB layout specifications before finalizing procurement decisions.

Supervisors Selection Notes

Select this component when a single-channel supervisor with adjustable thresholds is required. Consider the open-drain/open-collector output flexibility for interfacing with various logic families. Verify that the 250ms minimum reset timeout meets your system's startup timing requirements. Ensure the operating temperature range covers your application environment.

Supervisors Part Context

This part belongs to the Maxim Integrated line of supervisory circuits designed for monitoring voltage levels in digital systems. It serves as a critical component for ensuring reliable system operation by generating reset signals during power-up or brown-out conditions. The 8-SOIC package allows for compact surface-mount integration.

Supervisors Replacement Considerations

Direct substitutes include ADM1232ARNZ. Verify pinout compatibility and electrical specifications before substitution. Other family members may offer similar functionality but require careful comparison of threshold ranges and output types.