EM6353BY2SP3B-4.6+

Supervisors Overview

The EM6353BY2SP3B-4.6+ is an ultra-low current reset circuit manufactured by EM Microelectronic-Marin SA. It monitors supply voltage and generates a reset signal when VDD drops below the threshold of 4.63V. The device operates within a voltage range of 1.5V to 5.5V and features an adjustable reset timeout period via an external capacitor. It offers three output types: active-low push-pull, active-low open-drain, and active-high push-pull. The circuit ensures correct output states down to 0.8V with ±1.5% threshold accuracy.

Supervisors Feature Summary

• Ultra-low supply current consumption for battery-operated applications
• Adjustable reset timeout period using an external capacitor
• Three selectable output configurations including push-pull and open-drain options
• High reset threshold accuracy of ±1.5%

Supervisors Applications

• Portable electronic devices requiring low power consumption
• Battery-operated systems needing voltage supervision
• Microprocessor reset circuits in embedded systems

Supervisors Procurement Notes

Verify the specific suffix 'BY2' corresponds to the required active-low push-pull output configuration and the 4.63V threshold voltage. Confirm the package type matches the design requirements, as the family utilizes small SC70 and SOT23 packages. Ensure the operating temperature range meets the application's environmental specifications.

Supervisors Selection Notes

Select this component when a precise 4.63V monitoring threshold is required with an active-low push-pull output. Consider the adjustable delay feature if system stabilization time varies. Evaluate the ultra-low current specification against total system power budgets for portable applications.

Supervisors Part Context

This part belongs to the EM6353 series of reset circuits from EM Microelectronic-Marin SA. The series provides flexibility through various threshold voltages and output types, designed for maximum integration in space-constrained designs. The manufacturer specializes in ultra-low voltage ICs for consumer and automotive markets.

Supervisors Replacement Considerations

Check for other variants within the EM6353 family that offer different thresholds or output polarities if the exact 4.63V/active-low-push-pull combination is unavailable. Verify pin compatibility before substituting with similar reset controllers from other manufacturers.