ISL88705IB846Z

Supervisors Overview

The ISL88705IB846Z is a microprocessor supervisor integrated circuit manufactured by Renesas Electronics Corporation. Designed for monitoring power-supply and battery functions in microprocessor systems, this device features high reset threshold accuracy and low power consumption. It supports adjustable power-on reset thresholds and includes manual reset capabilities. The component operates within a temperature range of -40°C to +85°C and is housed in an 8-SOIC surface-mount package.

Supervisors Feature Summary

• Monitors power-supply and battery functions in microprocessor systems
• Features high reset threshold accuracy with adjustable power-on reset
• Includes manual reset capability and watchdog timer functionality

Supervisors Applications

• Microprocessor system power monitoring
• Battery function supervision
• Industrial control applications

Supervisors Procurement Notes

Verify the specific suffix IB846Z against official Renesas documentation to confirm pinout and electrical characteristics, as suffixes often denote packaging or manufacturing site variations. Confirm end-of-life status and lead times through authorized distributors, as availability may be limited for discontinued components.

Supervisors Selection Notes

Select this component when precise voltage monitoring and reliable reset generation are required for microprocessor systems. Consider its adjustable threshold feature for custom voltage trip points. Ensure the 8-SOIC package fits the PCB layout constraints and that the operating temperature range meets the environmental requirements of the target application.

Supervisors Part Context

The ISL88705 belongs to a family of microprocessor supervisors designed for high accuracy and low power consumption. It is part of a series including models like ISL88706, ISL88707, and ISL88708, which share similar core functionalities but may differ in specific features such as watchdog timers or output types. This family is intended for robust system management in embedded environments.

Supervisors Replacement Considerations

Check for direct replacements within the ISL8870x series, such as ISL88706 or ISL88707, ensuring functional compatibility regarding reset thresholds and package type. Verify if newer generations from Renesas offer equivalent performance with improved availability.