S-8338ABBB-P8T1G

Overview

The S-8338ABBB-P8T1G is a voltage detector manufactured by ABLIC Inc., designed to monitor supply voltages and generate reset signals. It features an ultra-low current consumption mode, ensuring minimal power drain during standby or active monitoring phases. The device includes a built-in delay circuit to prevent false triggering due to transient noise during power-up sequences. It operates within a specified input voltage range, providing reliable detection for various digital logic families. The output stage is configured for open-drain or push-pull compatibility, facilitating direct interfacing with microcontrollers and other system components without additional level-shifting requirements.

Feature Summary

• Ultra-low current consumption for extended battery life in portable applications
• Built-in delay circuit prevents erroneous resets caused by power-on transients
• Wide operating voltage range compatible with multiple logic standards
• Compact package design suitable for space-constrained PCB layouts

Applications

• Microcontroller reset circuits in embedded systems
• Battery-powered devices requiring low standby current
• Industrial control systems needing reliable voltage monitoring
• Consumer electronics with strict power management requirements

Procurement Notes

Verify the exact suffix P8T1G corresponds to the required tape-and-reel packaging and temperature grade. Confirm that the ABBA designation matches the specific threshold voltage needed for your application. Cross-reference the datasheet revision date to ensure compliance with latest electrical specifications. Ensure ESD handling procedures are followed during assembly due to sensitive CMOS inputs.

Selection Notes

Select this component when low quiescent current is critical for system efficiency. Ensure the detected voltage threshold aligns with the minimum operating voltage of the downstream logic. Consider the delay time specification if fast response is required for fault conditions. Verify package availability matches your automated assembly capabilities.

Part Context

This part belongs to ABLIC's S-8338 series of voltage detectors, known for high precision and low power operation. The series is widely used in automotive and industrial sectors where reliability under varying environmental conditions is essential. The specific model indicates a fixed threshold version optimized for standard digital interfaces.

Replacement Considerations

Check for direct pin-compatible alternatives from ABLIC such as the S-8338ACBB series for different threshold options. Verify functional equivalence with competitors like Maxim Integrated or Texas Instruments only if their datasheets explicitly state identical pinouts and electrical characteristics. Do not assume interchangeability without validating delay times and leakage currents.