S-19405E30A-A8T1U4

Supervisors Overview

The S-19405E30A-A8T1U4 is a voltage monitor supervisory circuit manufactured by ABLIC. It operates within a supply voltage range of up to 6 V and features a threshold voltage of 3.0 V. The device provides one monitored input with an active low, CMOS output type. It includes manual reset functionality and a built-in watchdog timer. The reset delay time is specified as 25 us. The component is available in an HSNT-8(2030) package for surface mount installation. It supports a minimum operating temperature of -40 C and a maximum operating temperature of +125 C.

Supervisors Feature Summary

• Integrates a watchdog timer for microcontroller monitoring
• Supports manual reset input functionality
• Provides active low CMOS output signal

Supervisors Applications

• Microprocessor system supervision
• Battery-powered device power management
• Industrial control system monitoring

Supervisors Procurement Notes

Verify the specific suffix codes against official ABLIC documentation to ensure correct package and electrical specifications. Confirm RoHS compliance status through current manufacturer datasheets. Check for any automotive qualification requirements if deploying in vehicle applications. Validate lead times directly with authorized distributors as factory special orders may apply.

Supervisors Selection Notes

Select this component when a 3.0 V threshold is required for system supervision. Ensure the application environment falls within the -40 C to +125 C operating temperature range. Verify that the HSNT-8(2030) package dimensions fit the PCB layout constraints. Confirm compatibility with the active low output logic level of the downstream circuitry.

Supervisors Part Context

This part belongs to the S-19405 series of supervisory circuits from ABLIC. The series is designed for reliable voltage monitoring in various electronic systems. The E30A designation indicates the specific 3.0 V threshold voltage setting. The A8T1U4 suffix defines the packaging and tape-and-reel configuration details.

Supervisors Replacement Considerations

Check for direct substitutes within the S-19405 series with different threshold voltages if system requirements change. Verify pin-to-pin compatibility with other manufacturers' voltage monitors offering similar watchdog and manual reset features.