W25Q80RVSNJQ

Memory IC Overview

The W25Q80RVSNJQ is an 8-megabit (1M x 8) SPI NOR Flash memory IC manufactured by Winbond Electronics. It operates within a supply voltage range of 2.7V to 3.6V and supports clock frequencies up to 133 MHz with a 6 ns access time. The device features uniform 4KB sector erase capabilities and is housed in an 8-SOP package. It is designed for non-volatile data storage applications requiring high-speed serial communication.

Memory IC Feature Summary

• Supports standard SPI, Quad I/O, and QPI interfaces for flexible system integration
• Features uniform 4KB sector erase architecture for consistent block management
• Operates reliably across an extended industrial temperature range

Memory IC Applications

• Firmware storage for embedded microcontroller systems
• Code execution in place (XIP) applications
• Data logging and configuration parameter storage

Memory IC Procurement Notes

Verify the specific suffix 'NJQ' against the official Winbond datasheet to confirm pinout compatibility and electrical characteristics. Ensure the source document confirms the 133 MHz speed grade and 8-SOP package type. Cross-reference the manufacturer part number with authorized distributor listings to validate authenticity and current production status before procurement.

Memory IC Selection Notes

Select this component when an 8Mb capacity with 4KB uniform sectors is required. It is suitable for designs needing 2.7V to 3.6V operation and support for high-speed Quad I/O or QPI modes. Consider the 8-SOP package constraints for PCB layout and thermal management requirements in the target application environment.

Memory IC Part Context

This part belongs to the Winbond W25Q series of SPI NOR Flash memories. The series is characterized by its support for multiple interface modes including standard SPI and Quad I/O. The W25Q80 variant specifically provides 8 megabits of storage density, making it a common choice for mid-range embedded storage needs where code execution and data retention are critical.

Memory IC Replacement Considerations

Check for direct substitutes such as W25Q80RVSSJQG which shares similar electrical specifications and package dimensions. Verify that any replacement maintains the same 4KB uniform sector size and 133 MHz maximum clock frequency to ensure functional compatibility.