ISL88011IH523Z-TK

Supervisors Overview

The ISL88011IH523Z-TK is a single-channel voltage supervisor IC manufactured by Renesas Electronics Corporation. It operates within a temperature range of -40°C to 85°C and utilizes a SOT-23-5 surface-mount package. The device features an adjustable power-on reset timeout delay, with a minimum specification of 140ms. It provides complementary active-low and active-high reset outputs, supporting both open-drain and push-pull configurations. The input threshold voltage is specified at 2.92V. This component is designed for simple reset or power-on reset applications in industrial control systems.

Supervisors Feature Summary

• Provides complementary active-low and active-high reset outputs for flexible logic interfacing
• Features an adjustable power-on reset timeout delay capability
• Supports dual voltage monitoring or watchdog timer functionality

Supervisors Applications

• Industrial controls
• Embedded system power management
• Microcontroller reset circuits

Supervisors Procurement Notes

Verify the obsolete status of this specific part number before procurement planning. Check for official replacement recommendations from Renesas. Confirm package compatibility and electrical specifications against current design requirements. Ensure sourcing channels provide authentic components with proper traceability documentation.

Supervisors Selection Notes

Select this component when complementary reset signals are required for system reliability. Consider the adjustable timeout feature for precise initialization timing control. Evaluate the 2.92V threshold against the monitored supply rail. Verify that the SOT-23-5 package fits the available PCB footprint constraints.

Supervisors Part Context

This device belongs to the ISL8801x series of voltage supervisors from Renesas. These ICs are designed to monitor supply voltages and generate reset signals for digital systems. The series typically offers configurable reset delays and multiple output styles to accommodate various microprocessor and microcontroller architectures.

Supervisors Replacement Considerations

Check for alternative package types such as ISL88011IH523Z-T7A. Consult Renesas documentation for officially confirmed substitute part numbers due to the obsolete status.