DS1233DZ-10

Supervisors Overview

The DS1233DZ-10 is a voltage supervisory circuit from the EconoReset series 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 3.3 V. The device provides power-fail detection with an overvoltage threshold of 4.49 V. It utilizes an SMD/SMT installation style in an SOT-223-3 package. Key electrical parameters include a reset delay time of 450 ms, a maximum operating temperature of +85 C, and a minimum operating temperature of -40 C. The output type is active low open drain, and it consumes a working supply current of 50 uA.

Supervisors Feature Summary

• Provides reliable power-fail detection for system monitoring
• Features manual reset capability for user intervention
• Operates with low quiescent current consumption

Supervisors Applications

• Embedded systems requiring voltage supervision
• Microcontroller reset circuits
• Portable electronic devices

Supervisors Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status as indicated in official documentation. Check for obsolescence notices or lifecycle changes prior to procurement. Ensure packaging specifications match design requirements. Validate datasheet revisions for accurate parameter alignment.

Supervisors Selection Notes

Select this component when a fixed 3.3 V threshold is required for voltage monitoring. Consider the SOT-223-3 package for surface-mount applications. Evaluate the 450 ms reset delay against system timing constraints. Verify that the active low open-drain output interface matches the receiving logic level requirements.

Supervisors Part Context

This part belongs to the DS1233A family of simple reset supervisors. It is designed for cost-sensitive applications where basic power management functions are needed without complex configuration options. The EconoReset series focuses on essential voltage monitoring capabilities.

Supervisors Replacement Considerations

DS1233AZ-10/TR/C16

Supervisors FAQ

What is the reset delay time for the DS1233DZ-10?

The reset delay time is 450 ms.

Does the DS1233DZ-10 include a watchdog timer?

No, the DS1233DZ-10 does not include a watchdog timer.