S-1009C22I-I4T1U

Supervisors Overview

The S-1009C22I-I4T1U is a voltage detector from the ABLIC S-1009 series, designed for ultra-low current consumption applications. It features a fixed detection threshold of 2.2 V with high accuracy and operates within a supply voltage range of 0.6 V to 10.0 V. The device utilizes CMOS technology and provides an active low CMOS output. It includes a reset delay circuit with a typical delay time of 26 ms. The component is housed in an SNT-4A-4 package and supports surface mount installation.

Supervisors Feature Summary

• Ultra-low current consumption suitable for portable devices
• High-accuracy fixed detection voltage with internal calibration
• CMOS output configuration for direct logic interfacing
• Integrated reset delay circuit for stable power-up sequencing

Supervisors Applications

• Portable electronic devices requiring extended battery life
• Microprocessor system power supervision
• Battery-operated equipment monitoring
• Low-voltage circuit protection

Supervisors Procurement Notes

Verify the specific suffix I4T1U corresponds to the SNT-4A-4 package and CMOS output type when sourcing. Confirm RoHS compliance status through official manufacturer documentation or authorized distributors. Ensure the operating temperature range meets your application requirements before finalizing procurement decisions.

Supervisors Selection Notes

Select this component when a fixed 2.2 V threshold is required with minimal quiescent current. The CMOS output option is preferred over open-drain variants if push-pull drive capability is needed. Verify that the SNT-4A-4 package footprint aligns with your PCB layout constraints and assembly capabilities.

Supervisors Part Context

This part belongs to the S-1009 series of super high-accuracy voltage detectors developed by ABLIC using CMOS technology. The series offers various detection voltages and output types to accommodate different system requirements while maintaining consistent low power consumption characteristics across the product line.

Supervisors Replacement Considerations

Compatible substitutes within the S-1009 series include parts with identical threshold voltages and output configurations, such as S-1009C22I-N4T1U for open-drain alternatives or other package variants like S-1009C22I-M5T1U if pin compatibility allows.