GD25F256FBIRY

Memory IC Overview

The GD25F256FBIRY is a 256 Mbit SPI NOR Flash memory device manufactured by GigaDevice. It operates within a voltage range of 2.7 V to 3.6 V and supports single, dual, and quad I/O bus interfaces with a maximum clock frequency of 166 MHz. The component utilizes synchronous timing and is available in industrial temperature grades ranging from -40°C to 85°C, -40°C to 105°C, or -40°C to 125°C. It features hardware reset capabilities, security registers with OTP locks, and error correction code (ECC) support.

Memory IC Feature Summary

• Supports Single, Dual, Quad SPI, and Double Data Rate (DTR) interface modes for flexible data throughput.
• Includes hardware reset functionality and security registers with One-Time Programmable (OTP) lock protection.
• Integrates Error Correction Code (ECC) algorithms and CRC checksums to enhance data reliability.
• Offers suspend mode capability to allow non-volatile data preservation during low-power states.

Memory IC Applications

• Code storage for embedded systems requiring high-speed read access
• XIP (Execute-In-Place) applications for microcontroller boot code
• Industrial control systems operating in extended temperature environments
• Consumer electronics firmware storage

Memory IC Procurement Notes

Verify the specific suffix 'BIRY' against official Gigadevice documentation to confirm exact package type and temperature grade. Ensure compatibility with system voltage levels between 2.7V and 3.6V. Confirm interface requirements match supported Single/Dual/Quad SPI modes. Check for regional distribution restrictions as availability may vary by location.

Memory IC Selection Notes

Select this component when 256 Mbit density is required with industrial temperature resilience. Ensure the design supports the 2.7V to 3.6V supply range. Verify that the PCB layout accommodates the specific package dimensions associated with the 'BIRY' suffix. Consider ECC implementation if data integrity is critical for the application environment.

Memory IC Part Context

This part belongs to the GD25F series of SPI NOR Flash memories from Gigadevice. The series is designed for diverse applications requiring high performance and security features. It complements other densities in the family, offering scalable storage solutions for consumer, industrial, and automotive-grade designs.

Memory IC Replacement Considerations

Check for direct substitutes within the GD25F256 family with different suffixes indicating alternate packages or temperature ranges. Verify pinout compatibility before substituting with other manufacturers' 256 Mbit SPI NOR parts.