X5163S8IZ-2.7A

Supervisors Overview

The X5163S8IZ-2.7A is a CPU supervisor integrated circuit manufactured by Renesas Electronics Corporation, housed in an 8-pin SOIC package. It combines a power supply monitor with a 16Kbit SPI serial EEPROM and a watchdog timer. The device features a selectable reset threshold voltage range of 2.7V to 3.6V, ensuring reliable system monitoring across various operating conditions.

Supervisors Feature Summary

• Integrates CPU supervision, watchdog timer, and non-volatile memory in a single component
• Provides selectable reset threshold voltages for flexible power management design
• Includes built-in 16Kbit SPI serial EEPROM for data storage

Supervisors Applications

• Microprocessor system reset circuits
• Embedded systems requiring integrated data logging
• Industrial control units with watchdog requirements

Supervisors Procurement Notes

Verify the specific suffix 'A' against official Renesas documentation to confirm exact electrical characteristics and temperature ranges. Ensure compatibility with existing PCB footprints and SPI interface configurations before procurement.

Supervisors Selection Notes

Select this component when space constraints require combining supervision, memory, and timing functions. Confirm that the SPI interface speed and voltage levels match the target microcontroller specifications.

Supervisors Part Context

This part belongs to the X5163 series of supervisory circuits designed for embedded applications. It serves as a consolidated solution for system reliability, reducing bill-of-materials count by integrating multiple discrete functions into one package.

Supervisors Replacement Considerations

Consult official substitution lists for equivalent Renesas parts or cross-references from other manufacturers. Verify pinout compatibility and functional equivalence before replacing.