W25Q16DVUUJP TR

Memory IC Overview

The W25Q16DVUUJP TR is a 16M-bit (2M-byte) Serial Flash memory component manufactured by Winbond Electronics. It operates on a single 2.7V to 3.6V power supply and supports Standard, Dual, and Quad SPI interfaces with clock frequencies up to 104MHz. The device features an 8-pad USON 4x3-mm package (Package Code UU). Key electrical characteristics include 4mA active current consumption and less than 1µA in power-down mode. It offers over 100,000 erase/program cycles and more than 20-year data retention.

Memory IC Feature Summary

• Supports Standard, Dual, and Quad SPI operations for high-performance data transfer
• Features flexible architecture with uniform 4KB sector erasing capabilities
• Includes advanced security mechanisms such as hardware write protection and OTP locks
• Provides efficient continuous read mode enabling true execute-in-place (XIP) operation

Memory IC Applications

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

Memory IC Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type and tape/reel specifications. Ensure compatibility with system voltage requirements of 2.7V to 3.6V. Confirm that the USON 4x3-mm footprint matches the PCB design constraints. Check for any regional distribution restrictions or lead time variations associated with this specific part number revision.

Memory IC Selection Notes

Select this component for applications requiring low power consumption and high-speed data access via Dual or Quad SPI modes. It is suitable for systems with limited pin counts and space constraints due to its compact packaging. Consider the 4KB uniform sector size for applications requiring granular data parameter storage. Ensure the host controller supports the required SPI modes and instruction sets for optimal performance.

Memory IC Part Context

This component belongs to the W25Q series of SpiFlash memories designed for flexibility and performance beyond ordinary serial flash devices. The W25Q16DV specifically targets systems needing reliable non-volatile storage with robust security features. It integrates a 64-bit unique serial number and discoverable parameters register for enhanced identification and configuration management.

Memory IC Replacement Considerations

W25Q16DVSSIQ

Memory IC FAQ

What is the maximum SPI clock frequency supported by the W25Q16DV?

The device supports SPI clock frequencies of up to 104MHz.

How does the Quad Enable bit affect pin functionality?

When the Quad Enable bit is set, the /WP pin functions as IO2 and the /HOLD pin functions as IO3 for Quad SPI instructions.