EM6324LXSP5B-4.4+

Supervisors Overview

The EM6324LXSP5B-4.4+ is a low voltage reset circuit manufactured by EM Microelectronic-Marin SA. It operates within a supply voltage range of 1.3V to 4.6V and is housed in an SOT23 package. The device features a manual reset input, allowing for system control, and includes watchdog timer functionality to monitor software execution. It provides a reliable reset signal when the supply voltage drops below the specified threshold, ensuring proper system initialization and protection against brown-out conditions.

Supervisors Feature Summary

• Integrated manual reset input for user-defined system control
• Built-in watchdog timer to detect software malfunctions
• Operates across a wide low-voltage range from 1.3V to 4.6V
• Compact SOT23 packaging suitable for space-constrained designs

Supervisors Applications

• Portable battery-operated electronic devices
• Microcontroller system supervision
• Consumer electronics requiring brown-out protection
• Industrial control systems with low voltage requirements

Supervisors Procurement Notes

Verify the specific suffix 'LXSP5B-4.4+' matches the required threshold voltage and package variant. Confirm RoHS compliance status if mandated by your procurement policy. Ensure the supplier provides official datasheets from EM Microelectronic-Marin SA to validate technical specifications before ordering.

Supervisors Selection Notes

Select this component when a compact solution is needed for low-voltage monitoring with manual reset capabilities. The integrated watchdog feature simplifies design compared to discrete solutions. Consider the SOT23 package size for PCB layout constraints. Verify that the 1.3V to 4.6V operating range aligns with your system's power supply characteristics.

Supervisors Part Context

This part belongs to the EM632x series of ultra-low power reset circuits from EM Microelectronic. The series is designed for portable applications where power consumption and board space are critical. It complements other EM products like the EM6323 (fixed delay) and EM6325 (manual reset without watchdog).

Supervisors Replacement Considerations

Check for direct pin-compatible alternatives from EM Microelectronic such as the EM6323 or EM6325, depending on whether fixed delay or manual reset is preferred. Verify threshold voltage accuracy and package dimensions match the original design requirements.