GD25LF256FB2RY

Memory IC Overview

The GD25LF256FB2RY is a 256 Mbit SPI NOR Flash memory device manufactured by GigaDevice. It operates within a supply voltage range of 1.65 V to 3.6 V and supports Single, Dual, Quad I/O, QPI, and DTR interface modes. The maximum clock frequency reaches 166 MHz for standard modes and 104 MHz for DTR mode. Available in WSON8 (6x5mm, 8x6mm) and TFBGA24 packages, it functions across industrial temperature ranges of -40°C to 85°C, -40°C to 105°C, and -40°C to 125°C.

Memory IC Feature Summary

• Supports multiple I/O bus configurations including Single, Dual, Quad, QPI, and DTR modes for flexible system integration.
• Integrates hardware security features such as password protection, CRC verification, ECC, and OTP lockable registers.
• Includes dedicated hardware reset functionality and write-protect pins to ensure data integrity during operation.

Memory IC Applications

• Industrial control systems requiring wide voltage tolerance
• Automotive electronics operating under strict temperature conditions
• Consumer electronics with compact form factor constraints

Memory IC Procurement Notes

Verify the specific suffix designation to confirm the exact package type and temperature grade, as these parameters vary within the GD25LF256F series. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the selected variant matches the required operating temperature range for the target application environment.

Memory IC Selection Notes

Select this component when design requirements demand support for high-speed DTR interfaces alongside robust hardware security mechanisms. The wide voltage range accommodates diverse power architectures without level shifting. Evaluate package options based on board space limitations, choosing between WSON or TFBGA formats while ensuring thermal performance aligns with the specified industrial temperature grades.

Memory IC Part Context

This part belongs to the GD25LF family of SPI NOR Flash memories designed for general-purpose storage applications. The series emphasizes reliability through built-in error correction and security features. It targets markets requiring durable non-volatile storage solutions that can withstand harsh environmental conditions while maintaining high data throughput capabilities.

Memory IC Replacement Considerations

Check pin compatibility and electrical specifications against other GD25LF variants. Verify if alternative manufacturers offer equivalent density and interface support. Ensure any substitute maintains the same voltage range and temperature ratings to avoid redesign efforts.