DS1233D-5/T&R

Supervisors Overview

The DS1233D-5/T&R is a voltage supervisory circuit from the EconoReset series, manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 1.2 V to 5.5 V and features a threshold voltage of 4.625 V with an overvoltage threshold of 4.75 V. The device provides a reset delay time of 350 ms and maintains an accuracy of 5%. It draws a working power supply current of 50 uA and supports active low, open drain, and push-pull output types. Designed for through-hole installation in TO-92-3 packages, it monitors a single input without manual reset or watchdog timer capabilities.

Supervisors Feature Summary

• Provides power failure detection for system monitoring
• Supports multiple output configurations including active low, open drain, and push-pull
• Operates across a wide temperature range suitable for industrial applications

Supervisors Applications

• Embedded systems requiring voltage supervision
• Industrial control circuits needing power failure detection
• Consumer electronics utilizing microcontroller reset management

Supervisors Procurement Notes

Verify the specific suffix T&R indicates tape and reel packaging when sourcing components. Confirm the manufacturer designation as Analog Devices Inc./Maxim Integrated to ensure authenticity. Check RoHS compliance details via official datasheets before integration into production designs.

Supervisors Selection Notes

Select this component for applications requiring a simple, low-current voltage supervisor with a fixed 5V threshold. Ensure the TO-92-3 through-hole package fits the mechanical constraints. Verify that the 350 ms reset delay meets the timing requirements of the target microcontroller or logic circuit.

Supervisors Part Context

This part belongs to the DS1233 EconoReset family of voltage supervisors. These devices are designed to provide reliable reset signals for digital circuits during power-up and power-down sequences. The series offers various threshold voltages to accommodate different supply rails.

Supervisors Replacement Considerations

Consult official substitution guides for equivalent voltage supervisors with matching thresholds and package types. Verify pin compatibility and electrical specifications before replacing.