W25Q128JWFIM TR

Memory IC Overview

The W25Q128JWFIM TR is a 128M-bit Serial Flash memory from Winbond, operating at 1.7V to 1.95V. It features SPI clock frequencies up to 133MHz with DTR support. The device utilizes a 16-pin SOIC package and supports uniform sector erase. It includes advanced security features such as hardware write protection and OTP locks.

Memory IC Feature Summary

• Supports Dual/Quad SPI and QPI modes with DTR read instructions for high-speed data transfer.
• Provides flexible architecture with 4KB uniform sectors and programmable page sizes.
• Includes advanced security features like individual block protection and unique serial numbers.

Memory IC Applications

• Code shadowing to RAM
• Executing code directly from Dual/Quad SPI (XIP)
• Storing voice, text, and data in space-constrained systems

Memory IC Procurement Notes

Verify the specific ordering suffix 'FIM' against the manufacturer's current datasheet to confirm pinout and package dimensions. Ensure voltage requirements align with system design. Check for moisture sensitivity levels and reflow soldering profiles before integration.

Memory IC Selection Notes

Select this component for applications requiring low power consumption and high performance in limited space. The 1.8V operation suits battery-powered devices. Verify compatibility with host controller SPI interfaces supporting DTR modes for optimal throughput.

Memory IC Part Context

Part of the W25Q128JW series, designed for industrial and industrial plus grades. Offers superior flexibility and performance compared to ordinary serial flash devices. Ideal for systems needing reliable non-volatile storage with robust security features.

Memory IC Replacement Considerations

Check for compatible parts within the W25Q128JW family with different package codes. Ensure substitute components match the 1.8V supply requirement and 16-pin SOIC footprint. Verify identical instruction set and timing parameters for seamless integration.