GD5F2GQ5UEYIGR

Memory IC Overview

The GD5F2GQ5UEYIGR is a 2 Gbit SLC NAND Flash memory device manufactured by GigaDevice. It features a 2048-byte page size with 128 bytes of spare area per page, organized as 256M x 8 bits across 2048 blocks. The component utilizes an SPI interface supporting Standard, Dual, Quad, and DTR modes, with a maximum clock frequency of 104 MHz at 3.3V. Operating voltage ranges from 2.7 V to 3.6 V, with an operating temperature range of -40°C to +85°C. It is housed in an 8-WSON package.

Memory IC Feature Summary

• Supports multiple SPI communication modes including Standard, Dual, Quad, and Double Transfer Rate (DTR) for flexible data throughput.
• Integrates internal Error Correction Code (ECC) capability to ensure data integrity during read and program operations.
• Includes hardware and software write protection mechanisms to safeguard memory content against unauthorized modifications.
• Features a power-on read function that automatically loads the first block into the cache for rapid system booting.

Memory IC Applications

• Embedded systems requiring high-density non-volatile code storage
• Consumer electronics devices needing reliable firmware retention
• Industrial control applications demanding stable data logging

Memory IC Procurement Notes

Verify the specific ordering suffix to confirm voltage range and package type. Confirm RoHS compliance status with the manufacturer. Check for automotive-grade variants if extended temperature or reliability certifications are required for the target application environment.

Memory IC Selection Notes

Select this component when a cost-effective, high-density SPI NAND solution is needed. Ensure the host controller supports the required SPI modes and ECC handling. Compare pinout compatibility with existing designs, noting the 8-pin WSON footprint constraints.

Memory IC Part Context

This part belongs to the GD5F series of SPI NAND Flash memories from GigaDevice. The series offers densities from 1 Gbit to 16 Gbit, utilizing advanced process nodes for stability. It serves as an alternative to parallel NAND and SPI NOR Flash, providing higher density and lower cost per bit for embedded storage needs.

Memory IC Replacement Considerations

GD5F2GQ5UEYIGY

Memory IC FAQ

What is the default state of the internal ECC feature?

The internal ECC is enabled by default (ECC_EN=1). Users can disable it via configuration commands if needed.

How does the Hold mode function affect ongoing operations?

The Hold signal pauses serial communications but does not interrupt active reading, programming, or erasing operations within the device.