S-8357J20MC-NOFT2U

Overview

The S-8357J20MC-NOFT2U is a voltage detector manufactured by ABLIC Inc., designed to monitor supply voltages and generate reset signals. It features a fixed output delay time of 20 ms, ensuring stable operation during power transitions. The device operates within a wide input voltage range, supporting various digital logic families. It includes an active-low output configuration with open-drain structure, compatible with CMOS and TTL circuits. The component is housed in a compact SOT-25 package, suitable for space-constrained applications requiring reliable voltage supervision.

Feature Summary

• Fixed output delay time ensures consistent reset signal timing
• Active-low open-drain output compatible with standard logic families
• Compact SOT-25 package design for space-efficient integration

Applications

• Microcontroller system reset monitoring
• Battery-powered device voltage supervision
• Embedded system power management

Procurement Notes

Verify the exact suffix NOFT2U corresponds to the specific tape-and-reel packaging and temperature grade required for your production line. Confirm that the 20 ms delay specification aligns with your system's startup timing requirements. Ensure compatibility with your target voltage range before finalizing procurement orders.

Selection Notes

Select this component when a fixed 20 ms delay is required for reset generation. Verify that the active-low output polarity matches your microcontroller's reset input requirements. Consider the SOT-25 package dimensions if board space is limited. Ensure the operating voltage range covers your minimum supply voltage under all load conditions.

Part Context

This part belongs to ABLIC's S-8357 series of voltage detectors, which provide reliable power supervision for embedded systems. The series offers various threshold voltages and delay times to accommodate different application needs. The S-8357J20MC variant specifically provides a 20 ms delay, distinguishing it from other models in the family with different timing characteristics.

Replacement Considerations

Check for direct pin-compatible alternatives from ABLIC or other manufacturers offering similar 20 ms delay specifications. Verify that any substitute maintains the same active-low open-drain output configuration and SOT-25 package footprint. Ensure replacement parts meet the same electrical specifications for input voltage range and operating temperature.