GD25Q64CWIGR

Memory IC Overview

The GD25Q64CWIGR is a 64M-bit (8M x 8) SPI NOR Flash memory manufactured by GigaDevice. It operates on a single 3.3V power supply within a voltage range of 2.7V to 3.6V. The device supports standard, Dual, and Quad SPI interfaces with a maximum clock frequency of 120MHz for fast read operations. It features uniform sector architecture with 4K-byte sectors and 32/64K-byte blocks. The component is housed in an 8-lead WSON package measuring 6x5mm and is rated for industrial temperature ranges from -40°C to +85°C.

Memory IC Feature Summary

• Supports Standard, Dual, and Quad Serial Peripheral Interface (SPI) modes for flexible data transfer rates.
• Provides hardware and software write protection mechanisms including top/bottom block protection via the WP# pin.
• Includes advanced security features such as 128-bit unique identification and three 3KB security registers with one-time programmable locks.
• Enables Execute In Place (XIP) operation for direct code execution from the flash memory.

Memory IC Applications

• Storage of firmware and bootloaders in embedded systems
• Code storage for microcontrollers requiring XIP capability
• Configuration parameter storage in consumer electronics
• Data logging applications in industrial control environments

Memory IC Procurement Notes

Verify the specific ordering suffix 'WIGR' against the manufacturer's current datasheet to confirm the exact package type and tape/reel specifications. Confirm that the industrial temperature grade (-40°C to +85°C) aligns with your system requirements. Check for any recent product change notifications or lifecycle status updates directly from GigaDevice before finalizing procurement plans.

Memory IC Selection Notes

Select this component when a 64M-bit capacity with uniform sector erase capabilities is required. Ensure the design supports the 2.7V to 3.6V operating voltage range. Verify that the PCB layout accommodates the 6x5mm WSON8 footprint. Consider the 120MHz clock speed limit if high-speed data retrieval is critical for the application performance.

Memory IC Part Context

This part belongs to the GD25Q64C series of 3.3V Uniform Sector Dual and Quad Serial Flash memories. The series is designed for high-performance applications requiring reliable non-volatile storage. GigaDevice utilizes advanced process technologies to ensure high reliability and low power consumption across the family of products.

Memory IC Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult the manufacturer's official documentation for cross-reference information or contact GigaDevice sales support for compatible alternatives.