DS1233DZ-15

Supervisors Overview

The DS1233DZ-15 is a voltage supervisory circuit manufactured by Analog Devices under the Maxim Integrated brand. It operates within a supply voltage range up to 5.5 V and features a threshold voltage of 4.125 V with an overvoltage threshold of 4.24 V. The device provides a reset delay time of 350 ms and maintains an accuracy of 15%. It consumes a maximum operating supply current of 50 uA. Designed for surface mount installation, it utilizes an SOT-223-4 package. The component supports power-fail detection and functions across an extended industrial temperature range from -40 C to +85 C.

Supervisors Feature Summary

• Generates active low reset signal when monitored supply is out of tolerance
• Includes internal power-fail detection circuitry
• Features open-drain output stage design

Supervisors Applications

• Microprocessor system reset supervision
• Power supply monitoring in industrial electronics
• Voltage level tracking for embedded controllers

Supervisors Procurement Notes

Verify the specific suffix 'DZ' against official datasheets to confirm package type and tape/reel specifications. Confirm RoHS compliance status through manufacturer documentation. Ensure the sourcing channel provides valid traceability for Analog Devices components. Cross-reference the exact part number to distinguish between tube and reel packaging variants available in the market.

Supervisors Selection Notes

Select this component for applications requiring precise voltage monitoring with low standby current consumption. The SOT-223-4 package offers a compact solution for surface-mount designs. Consider the 350 ms reset delay duration relative to system stabilization requirements. Evaluate the 15% accuracy specification against the required voltage tolerance thresholds for the target application environment.

Supervisors Part Context

This component belongs to the DS1233 series of EconoReset circuits designed for low-power microprocessor systems. The series provides essential voltage supervision capabilities with minimal external component requirements. Analog Devices integrates these features into compact packages suitable for space-constrained electronic designs requiring reliable power management.

Supervisors Replacement Considerations

Consult official cross-reference lists for verified substitutes. Verify pinout compatibility and electrical parameter alignment before substitution.