DS1233Z-15+T&R

Supervisors Overview

The DS1233Z-15+T&R is a voltage supervisory circuit manufactured by Analog Devices under the Maxim Integrated brand. It operates within a supply voltage range of 1.2 V to 5.5 V and features a threshold voltage of 4.125 V with 15% accuracy. The device provides a reset delay time of 350 ms and includes power failure detection capabilities. It utilizes an SMD/SMT installation style in an SOT-223-4 package, offering active low, open drain, and push-pull output types. The component supports a working supply current of 50 uA and functions reliably across an operating temperature range from -40 C to +85 C.

Supervisors Feature Summary

• Integrates power failure detection for system monitoring
• Provides configurable active low, open drain, or push-pull outputs
• Ensures stable operation across industrial temperature ranges

Supervisors Applications

• Voltage supervision in embedded systems
• Power management in industrial control units
• Monitoring circuits for portable electronic devices

Supervisors Procurement Notes

Verify the specific suffix designation when ordering, as tape and reel packaging may differ from tube configurations found in standard listings. Confirm RoHS compliance status through official documentation prior to integration. Ensure the selected variant matches the required threshold voltage and package type for the target application design constraints.

Supervisors Selection Notes

Select this component for applications requiring precise voltage monitoring with flexible output drive options. The inclusion of power failure detection makes it suitable for systems needing early warning before voltage collapse. Consider the 350 ms reset delay and 15% accuracy when designing timing-critical logic sequences.

Supervisors Part Context

This part belongs to the DS1233Z series of EconoReset supervisory circuits. It serves as a cost-effective solution for basic voltage monitoring tasks without the complexity of manual reset or watchdog timer functionalities. The series is designed for general-purpose power management in consumer and industrial electronics.

Supervisors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.