The DS1233DZ-10 is a robust, high-precision microprocessor (µP) supervisory circuit designed by Maxim Integrated to monitor power supplies in µP and digital systems. It provides a cost-effective solution to ensure that all system parameters remain within operational thresholds, enhancing the reliability and longevity of electronic components.

Key Features

• Voltage Monitoring: The device actively monitors the +5V power supply voltage and maintains a reset signal until that voltage reaches the necessary level for stable operation. It continues to monitor the voltage, and if it falls below a preset threshold, the reset signal is again asserted.
• Precision Threshold: The DS1233DZ-10 is programmed for an accurate trip point of 4.375V, ensuring precise monitoring and control.
• Low Power Consumption: With its low power design, this supervisory circuit is ideal for power-sensitive applications.
• Reset Signal: It provides an active-low reset signal, which is crucial for initializing the microprocessor in a known state upon startup or during voltage dips.
• Compact Package: Available in a small outline, 3-pin TO-92 package, the DS1233DZ-10 is suitable for space-constrained applications.

Applications

The DS1233DZ-10 is versatile and can be used in a variety of applications where reliable system operation is critical. It is commonly found in:

• Computers and servers
• Embedded systems
• Industrial controllers
• Portable/battery-powered equipment

Easy Integration

Integrating the DS1233DZ-10 into your system is straightforward. Its minimal external components requirement and standard package make it easy to include in both new designs and as a retrofit to existing designs to improve system reliability.

Manufacturer Support

Maxim Integrated provides comprehensive technical support for the DS1233DZ-10, including datasheets, reference designs, and application notes to facilitate the design process and accelerate time-to-market for your products.