W25R512JVFIQ TR

Memory IC Overview

The W25R512JVFIQ TR is a NOR flash memory component manufactured by Winbond Electronics. It features a storage capacity of 512 Mbit and operates within a voltage range of 1.65 V to 1.95 V. The device supports SPI, Quad I/O, QPI, and DTR interfaces with a maximum clock frequency of 133 MHz. It utilizes an 8-WSON package and functions reliably across a temperature range of -40°C to 85°C.

Memory IC Feature Summary

• Supports Dual/Quad SPI and QPI modes for high-speed data transfer
• Operates at low voltage levels suitable for power-constrained systems
• Includes hardware write protection and absolute write protection mechanisms

Memory IC Applications

• Portable consumer electronics requiring low power consumption
• Industrial control systems needing reliable non-volatile storage
• Automotive embedded applications with strict environmental tolerances

Memory IC Procurement Notes

Verify the specific suffix 'TR' indicates tape and reel packaging configuration. Confirm the 1.65V-1.95V operating voltage aligns with your system's power rails, as this differs from standard 3V variants. Ensure the 8-WSON package dimensions fit your PCB layout constraints before finalizing procurement.

Memory IC Selection Notes

Select this part when low voltage operation is critical compared to standard 3V NOR flashes. The 512 Mbit density offers a balance between capacity and cost for mid-range storage needs. Verify compatibility with existing firmware drivers that support the SpiFlash series interface protocols.

Memory IC Part Context

This component belongs to Winbond's W25R series, designed specifically for low-voltage applications. It complements the broader W25Q family by providing similar performance metrics but optimized for lower supply voltages, expanding options for battery-powered and energy-efficient device designs.

Memory IC Replacement Considerations

W25R512JVFIQ is a direct replacement for W25R512JVFIQ TR in terms of functionality. Cross-reference with W25R512NWFIM if 16-pin SOIC packaging is required instead of 8-pin WSON.