W25Q64JVTBIQ

Memory IC Overview

The W25Q64JVTBIQ is a 64 Mbit (8 M x 8) Serial NOR Flash memory from Winbond's W25Q64JV series. It supports Standard, Dual, and Quad SPI interfaces with clock frequencies up to 133 MHz. The device operates on a single 2.7 V to 3.6 V supply and features an industrial temperature range of -40°C to +85°C. It utilizes a 24-ball TFBGA package measuring 8x6 mm with a 5x5 ball array configuration.

Memory IC Feature Summary

• Supports high-speed data transfer via Single, Dual, and Quad SPI modes with equivalent rates up to 532 MHz.
• Features flexible erase architecture with uniform 4 KB sectors, 32 KB blocks, and 64 KB blocks.
• Includes advanced security mechanisms such as hardware write protection, individual block locking, and three 256-byte security registers.
• Provides a dedicated hardware reset function for reliable system recovery.

Memory IC Applications

• Industrial control systems requiring robust code execution in space-constrained environments
• IoT devices and embedded modules needing non-volatile firmware storage
• Network equipment utilizing XIP capabilities for direct code execution

Memory IC Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type and temperature grade. Ensure compatibility with existing PCB footprints for the 24-ball TFBGA configuration. Confirm that the required voltage levels align with the 2.7 V to 3.6 V operating range specified for this component.

Memory IC Selection Notes

Select this component when a compact footprint is necessary alongside high-performance read speeds. The TFBGA package offers significant space savings compared to standard SOIC options. Consider the industrial temperature rating if the application environment exceeds standard commercial limits.

Memory IC Part Context

This part belongs to the W25Q64JV family, designed for applications demanding high density and performance within limited physical spaces. The series integrates advanced security features and flexible erase structures to support complex firmware architectures and parameter storage requirements.

Memory IC Replacement Considerations

W25Q64JVCBIQ

Memory IC FAQ

Does the W25Q64JVTBIQ include a hardware reset pin?

Yes, the TFBGA package variant includes a dedicated hardware /RESET pin that can interrupt operations and return the device to its power-on state.

What is the maximum supported clock frequency?

The device supports SPI clock frequencies up to 133 MHz, enabling equivalent transfer rates of 266 MHz for Dual I/O and 532 MHz for Quad I/O.