CAT872-10ULGT3

Supervisors Overview

The CAT872-10ULGT3 is a dual input reset generator from onsemi, designed to restart microprocessor and microcontroller-based systems when watchdog timers or other resetting mechanisms fail. It features an active low/open drain output in a 6-pin ULLGA package with tape and reel delivery.

Supervisors Feature Summary

• Dual input reset generation for system recovery
• Active low open drain output configuration
• Compact 6-pin ULLGA surface mount package

Supervisors Applications

• Restarting microprocessor-based systems upon watchdog failure
• Restarting microcontroller-based systems upon reset mechanism failure
• Supervisory circuits requiring dual input monitoring

Supervisors Procurement Notes

Verify the specific suffix '10' against official datasheets to confirm threshold voltage and timing parameters, as variations exist within the CAT872 family. Ensure the ULLGA package dimensions match PCB footprint requirements. Confirm availability through authorized distributors given potential supply chain fluctuations.

Supervisors Selection Notes

Select this component when dual independent reset inputs are required for critical system reliability. The open drain output allows for flexible logic level interfacing. Consider the ULLGA package size for space-constrained designs compared to larger packages like SOIC or TSSOP found in similar supervisory circuits.

Supervisors Part Context

Part of the CAT872 series of dual input reset generators. Similar models include CAT872-50ULGT3, which shares the same package and functional architecture but may differ in specific electrical thresholds or timing characteristics defined by the numerical suffix.

Supervisors Replacement Considerations

CAT872-50ULGT3 is a confirmed substitute within the same family sharing the ULLGA-6 package and dual input functionality. Verify that the threshold voltage associated with the '-50' suffix meets the design requirements if replacing the '-10' variant.