W25Q10EWUXIE TR

Memory IC Overview

The W25Q10EWUXIE TR is a 1M-bit (128K-byte) Serial Flash memory from Winbond, operating on a single 1.65V to 1.95V power supply. It features uniform 4KB sectors and supports Standard, Dual, and Quad SPI interfaces with clock frequencies up to 104MHz. The device utilizes an 8-pad USON 2x3mm package and includes advanced security features such as hardware write protection via the /WP pin and programmable block protection.

Memory IC Feature Summary

• Supports Standard, Dual, and Quad SPI operations for flexible data transfer rates
• Provides hardware write protection through the dedicated /WP pin
• Includes programmable block protect bits for granular array security
• Features a hold function to pause operations during shared bus usage

Memory IC Applications

• Code shadowing to RAM
• Execute-in-place (XIP) applications
• Storage of voice, text, and data in space-constrained systems

Memory IC Procurement Notes

Verify the specific suffix 'UXIE' against the manufacturer's official ordering guide to confirm package type and tape/reel specifications. Confirm lead times directly with the factory or authorized distributors as availability may vary. Ensure voltage requirements align with system design constraints before procurement.

Memory IC Selection Notes

Select this component for designs requiring low voltage operation between 1.65V and 1.95V. The USON package is suitable for compact layouts. Consider the Quad SPI capability if higher throughput is needed compared to standard SPI. Verify that the 1M-bit capacity meets storage requirements without excess overhead.

Memory IC Part Context

This part belongs to the W25Q series of SpiFlash memories designed for high performance and flexibility. It is part of Winbond's portfolio offering various densities and packages. The W25Q10EW specifically targets applications needing reliable non-volatile storage with robust write protection mechanisms in a small form factor.

Memory IC Replacement Considerations

Check for direct substitutes within the W25Q family with compatible voltage ranges and pinouts. Verify equivalent sector sizes and interface support when considering alternative manufacturers. Ensure any replacement maintains the required 1.65V-1.95V operating range.