S-1000C15-I4T1U

Overview

The S-1000C15-I4T1U is a single-channel voltage detector manufactured by ABLIC Inc. It operates within a supply voltage range of 0.8 V to 6.0 V and features a fixed threshold voltage of 1.5 V with an accuracy of ±1%. The device utilizes an active low CMOS output and includes a reset delay time of 200 ms. It is housed in a compact 4-pin SNT-A package, suitable for surface mount applications across a temperature range of -40°C to +85°C.

Feature Summary

• Provides precise voltage monitoring with high detection accuracy
• Features ultra-low current consumption for battery-powered systems
• Utilizes a compact surface-mount package for space-constrained designs

Applications

• Portable electronic devices requiring efficient power management
• Battery-operated equipment needing reliable undervoltage protection
• Embedded systems utilizing microcontrollers or logic circuits

Procurement Notes

Verify the specific suffix I4T1U corresponds to the required tape-and-reel packaging configuration. Confirm that the 1.5 V threshold aligns with the target system's voltage rails. Ensure compatibility with the SNT-A package footprint during PCB layout. Check for RoHS compliance documentation if required by regional regulations.

Selection Notes

Select this component when a fixed 1.5 V threshold is necessary for system supervision. The CMOS output interface is suitable for direct connection to digital logic inputs. Consider the 200 ms reset delay for timing requirements. The wide operating voltage range supports various input sources from single-cell batteries to regulated supplies.

Part Context

This part belongs to the S-1000 series of voltage detectors designed for low-power applications. The series emphasizes minimal current draw and small form factors. The S-1000C variant specifically denotes the CMOS output type, distinguishing it from open-drain versions. This family targets cost-sensitive consumer electronics and industrial control modules.

Replacement Considerations

Direct substitutes include other S-1000 series parts with identical 1.5 V thresholds and CMOS outputs, such as S-1000C15-N4T1U, provided the package and electrical characteristics match exactly.