ADM6384YKS23D3Z-R7

Supervisors Overview

The ADM6384YKS23D3Z-R7 is a microprocessor supervisory circuit manufactured by Analog Devices Inc. It operates within a supply voltage range of up to 5.5 V and features a fixed reset threshold voltage of 2.31 V. The device provides an active-low, push-pull reset output with a guaranteed valid state down to 1 V. It includes a manual reset input and offers a reset delay time of 280 ms. The component consumes 13 µA of operating current and detects overvoltage at 2.37 V. It is housed in a compact SC-70-4 package and supports industrial temperature ranges from -40°C to +125°C.

Supervisors Feature Summary

• Precision power supply monitoring with a fixed 2.31 V threshold
• Manual reset input capability for system control
• Push-pull active-low reset output stage
• Power supply glitch immunity

Supervisors Applications

• Microprocessor systems
• Computers
• Controllers
• Intelligent instruments
• Portable equipment

Supervisors Procurement Notes

Verify the specific suffix D3Z to confirm the 2.31 V threshold variant, as the ADM6384 series contains multiple voltage options. Confirm lead-free status and RoHS compliance against the latest manufacturer datasheet. Check for obsolescence notices, as this part may be subject to discontinuation. Ensure the SC-70-4 package matches your PCB footprint requirements before finalizing procurement.

Supervisors Selection Notes

Select this component when a fixed low-voltage supervision point near 2.3 V is required for single-channel monitoring. The SC-70-4 package suits space-constrained designs. Verify that the 280 ms timeout aligns with system startup timing needs. Consider the 13 µA quiescent current impact on battery life if used in portable applications. Ensure the manual reset feature integrates correctly with existing user interface logic.

Supervisors Part Context

This part belongs to the ADM6384 family of microprocessor supervisory circuits. The family offers various reset thresholds ranging from 1.58 V to 5.0 V and different timeout options. The ADM6384 is designed for reliable power management in digital systems, providing essential protection against brown-out conditions without requiring external components for basic operation.

Supervisors Replacement Considerations

Other ADM6384 variants with different threshold voltages (e.g., YKSZ50D3) are pin-compatible but have different trip points. Verify that alternative parts match the 2.31 V requirement. Cross-reference with similar Analog Devices supervisory ICs if the exact model is unavailable.