EM6324KYSP5B-2.9+

Supervisors Overview

The EM6324KYSP5B-2.9+ is a fixed threshold reset circuit manufactured by EM Microelectronic-Marin SA. It monitors supply voltage and generates a reset signal when the voltage drops below a specific threshold, ensuring system stability during power fluctuations. The device operates within a supply voltage range of 1.5V to 5.5V and features an ultra-low supply current of 2.9µA at 3.3V. It offers a fixed reset timeout period and is available in small SC70 and SOT23 packages. The component supports multiple output configurations including active-low push-pull, active-low open-drain, and active-high push-pull, with a guaranteed valid reset state down to 0.9V.

Supervisors Feature Summary

• Ultra-low supply current consumption for battery-operated applications
• Fixed reset threshold voltage configuration for stable monitoring
• Multiple output drive options including push-pull and open-drain
• Compact package designs suitable for space-constrained portable devices

Supervisors Applications

• Portable electronic devices requiring low power management
• Battery-operated systems needing reliable voltage supervision
• Embedded controllers requiring automatic reset upon power failure

Supervisors Procurement Notes

Verify the exact suffix codes against official manufacturer documentation to confirm pinout compatibility and output type specifications. Ensure the selected variant matches the required reset threshold voltage for your specific application design. Cross-reference the package marking with datasheet diagrams to avoid substitution errors during assembly.

Supervisors Selection Notes

Select this component when a fixed voltage threshold is sufficient for system monitoring needs. Consider the output drive requirements to choose between push-pull or open-drain configurations. Evaluate the operating temperature range to ensure suitability for the intended environmental conditions. Compare supply current specifications against other family members if extended standby times are critical.

Supervisors Part Context

This part belongs to the EM6324 series of reset circuits from EM Microelectronic-Marin SA. The series is designed for power management applications where precise voltage monitoring is essential. The KYSP5B suffix indicates specific packaging and threshold characteristics within the broader product line. These circuits are commonly used in conjunction with microcontrollers and memory devices to prevent erratic behavior during brown-out events.

Supervisors Replacement Considerations

Check for direct replacements within the EM6324 family that share identical threshold voltages and package dimensions. Verify functional equivalence regarding reset delay times and output logic levels before substituting. Consult official cross-reference lists for validated alternatives from the same manufacturer.