GD5F1GQ5UEYIGR

Memory IC Overview

The GD5F1GQ5UEYIGR is a 1 Gbit SPI-NAND Flash memory manufactured by GigaDevice. It features a 2K+128 Byte page size and operates within a supply voltage range of 2.7 V to 3.6 V. The device supports Standard, Dual, Quad, and DTR SPI modes with a maximum clock frequency of 104 MHz at 3.3V. It utilizes an 8-lead WSON package (8x6mm) and functions across an industrial temperature range of -40°C to +85°C.

Memory IC Feature Summary

• Supports Standard, Dual, Quad, and DTR SPI communication modes for flexible data transfer rates.
• Includes internal ECC generation and correction capabilities to ensure data integrity during read and write operations.
• Provides hardware and software write protection mechanisms, including power lock down protection.
• Features a 2K-byte cache register to enable fast random read access and efficient copy-back operations.

Memory IC Applications

• Embedded systems requiring high-density non-volatile storage
• Industrial control devices operating in wide temperature environments
• Consumer electronics utilizing cost-effective NAND flash solutions

Memory IC Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm package dimensions and temperature grade. Ensure compatibility with the host system's voltage levels and SPI interface requirements before integration. Confirm availability status directly with authorized distributors as stock levels fluctuate.

Memory IC Selection Notes

Select this component when a 1 Gbit capacity is required with low pin count integration. It serves as a suitable alternative to SPI-NOR for higher density needs or parallel NAND for lower cost constraints. Verify that the host controller supports the necessary SPI modes and command sets defined in the specification.

Memory IC Part Context

This part belongs to the GD5F1GQ5xExxG series of SPI-NAND Flash memories from GigaDevice. The series offers various package options and temperature grades, providing scalable storage solutions for embedded applications while maintaining a consistent pinout across densities.

Memory IC Replacement Considerations

GD5F1GQ5UEWIGR: Same density and voltage but uses a 6x5mm WSON package.

Memory IC FAQ

What is the default state of the internal ECC feature?

Internal ECC is enabled by default (ECC_EN=1). Users can disable it via configuration registers if needed.

How does the device handle power loss during operation?

Power failure before a Write/Erase operation completes may cause data loss or damage. Users should avoid powering off during active operations.