ISL88706IB829Z

Supervisors Overview

The ISL88706IB829Z is a microprocessor supervisor integrated circuit manufactured by Renesas Electronics Corporation. It monitors a single power supply channel with a threshold voltage of 2.92V. The device provides open-drain and push-pull outputs, supporting both high-active and low-active reset configurations. It features a minimum reset timeout of 140ms and operates within a temperature range of -40°C to 85°C. The component is housed in an 8-SOIC surface-mount package.

Supervisors Feature Summary

• Integrates watchdog timer functionality for system reliability
• Includes power-fail comparator for voltage monitoring
• Supports manual reset input capability

Supervisors Applications

• Microprocessor system power management
• Battery function monitoring
• Industrial control systems

Supervisors Procurement Notes

Verify the specific suffix IB829Z against official Renesas documentation to confirm pinout and electrical characteristics match design requirements. Confirm current product status as distribution data indicates discontinuation. Ensure compatibility with existing board layouts using the 8-SOIC package dimensions before procurement planning.

Supervisors Selection Notes

Select this component when a supervisor requiring both watchdog timer and power-fail detection is necessary. The dual-output configuration (open-drain and push-pull) offers flexibility for different logic interface requirements. Verify that the fixed 2.92V threshold aligns with the monitored rail voltage specifications.

Supervisors Part Context

This part belongs to the ISL8870x family of microprocessor supervisors designed for high accuracy and low power consumption. These devices are engineered to monitor power-supply and battery functions in microprocessor systems, providing essential reset signals and system protection features for embedded applications.

Supervisors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.