S-1009N10I-N4T1U

Supervisors Overview

The S-1009N10I-N4T1U is a supervisory circuit voltage detector manufactured by ABLIC Inc. It features a fixed detection threshold of 1 V with an accuracy of ±0.5%. The device operates within a supply voltage range of 0.6 V to 10 V and consumes ultra-low current, typically 270 nA. It provides an active low open-drain output and includes a reset delay time of 26 ms. The component supports surface mount installation in an SNT-4A-4 package and functions reliably across a temperature range of -40°C to +85°C.

Supervisors Feature Summary

• Ultra-low current consumption for portable applications
• High detection voltage accuracy of ±0.5%
• Active low open-drain output configuration
• Compact SNT-4A-4 surface mount package

Supervisors Applications

• Battery-powered portable devices
• Microprocessor system supervision
• Low voltage monitoring circuits
• Portable electronic equipment power management

Supervisors Procurement Notes

Verify the specific suffix I4T1U against official ABLIC documentation to confirm the exact package type and tape/reel specifications. Ensure the required threshold voltage matches the N10 designation. Confirm RoHS compliance status through the manufacturer's latest environmental statement before finalizing procurement orders.

Supervisors Selection Notes

Select this component when a fixed 1 V threshold is required with high precision. The open-drain output allows flexible interfacing with various logic levels. Consider the 26 ms delay time for system startup requirements. Verify that the operating voltage range covers the minimum battery discharge level of the target application.

Supervisors Part Context

This part belongs to the S-1009 series of super high-accuracy voltage detectors developed using CMOS technology. The series is designed for applications requiring minimal power consumption and precise voltage monitoring. The N10 variant specifically targets systems needing a 1 V detection point.

Supervisors Replacement Considerations

S-1009N10I-I4T1U offers identical electrical characteristics but utilizes an I4T1U package variant. S-1009C10I-N4T1U provides a CMOS output instead of open-drain. Verify pin compatibility and output drive requirements before substituting.