DS1233-10+

Supervisors Overview

The DS1233-10+ is a single-channel voltage supervisory circuit from the EconoReset series by Analog Devices Inc./Maxim Integrated. It provides power supply monitoring with an open-drain or open-collector output and active-low reset signal. The device features a minimum reset timeout of 250ms and operates within a temperature range of -40°C to +85°C. Packaged in a TO-92-3 through-hole housing, it monitors one input voltage.

Supervisors Feature Summary

• Provides simple reset and power-on-reset functionality for monitored voltage rails
• Features open-drain or open-collector output configuration for flexible interfacing
• Includes power-fail detection capability to identify voltage drops below threshold

Supervisors Applications

• Microprocessor system power supervision
• Battery-powered equipment voltage monitoring
• Embedded controller reset generation

Supervisors Procurement Notes

Verify the exact suffix designation on the component marking against the datasheet, as variations like 'A' or 'Z' indicate different packages or thresholds. Confirm the manufacturer source is Analog Devices or Maxim Integrated to ensure authenticity. Check RoHS compliance status if required for specific manufacturing standards. Ensure the package type matches the PCB footprint requirements before ordering.

Supervisors Selection Notes

Select this component when a low-cost, single-channel supervisor with through-hole mounting is required. Compare the threshold voltage specifications against the target supply rail to ensure accurate triggering. Consider the TO-92-3 package size constraints relative to available board space. Evaluate the need for manual reset inputs, which are absent in this basic model.

Supervisors Part Context

This part belongs to the DS1233 family of voltage supervisors designed for cost-sensitive applications. It serves as a fundamental building block for ensuring system stability during power transitions. The EconoReset series focuses on providing essential monitoring functions without complex additional features found in higher-end counterparts.

Supervisors Replacement Considerations

Direct substitutes include other DS1233 variants with compatible pinouts but verify threshold voltages carefully. Cross-reference with DS1232 series parts if adjustable timeouts are acceptable. Ensure any replacement maintains the same output logic polarity and package dimensions for mechanical compatibility.