DS1233D-10

Supervisors Overview

The DS1233D-10 is a single-channel voltage supervisor from the EconoReset series by Analog Devices Inc./Maxim Integrated. It features an open-drain or open-collector output with active-low reset functionality. The device monitors one input voltage against a threshold of 4.375V, providing a minimum reset delay time of 250ms. Designed for through-hole mounting in TO-92-3 packages, it operates within a temperature range of -40°C to 85°C.

Supervisors Feature Summary

• Provides active-low reset signal via open-drain or open-collector output
• Monitors single power supply voltage against fixed threshold
• Ensures system stability with minimum reset delay timing

Supervisors Applications

• Microprocessor and microcontroller power supply supervision
• Embedded system reset circuitry
• Battery-powered device power management

Supervisors Procurement Notes

Verify the specific suffix 'D' indicates the correct threshold voltage variant (4.375V) as distinct from other series members like 'A'. Confirm package type matches TO-92-3 requirements. Check current availability status as some variants may be discontinued. Ensure ordering documentation aligns with manufacturer specifications for lead times.

Supervisors Selection Notes

Select this component when a fixed threshold near 4.375V is required for single-rail monitoring. Consider the through-hole TO-92-3 package for prototyping or low-volume production. Evaluate if the open-drain output interface suits the target logic levels. Compare against other EconoReset variants for different threshold precision or package options.

Supervisors Part Context

Part of the Maxim Integrated EconoReset family, designed for cost-sensitive applications requiring basic power supervision. The DS1233 series offers simple integration without complex configuration. Analog Devices acquired Maxim Integrated, maintaining these legacy product lines for industrial and consumer electronics markets.

Supervisors FAQ

What is the reset output state during normal operation?

The reset output remains high (inactive) when the monitored voltage is above the threshold.

Does the DS1233D-10 include a watchdog timer?

No, this specific model provides only power-supply supervision without integrated watchdog functionality.