GD5F1GM7UEYIGR

Memory IC Overview

The GD5F1GM7UEYIGR is a 1Gb SLC NAND Flash memory manufactured by GigaDevice. It operates on a single power supply with a voltage range of 2.7V to 3.6V and supports Standard, Dual, Quad SPI, and DTR Quad I/O interfaces. The device features a maximum clock frequency of 133MHz for standard modes and includes an internal ECC engine. It utilizes a WSON-8 package and is rated for industrial temperatures from -40°C to +85°C.

Memory IC Feature Summary

• Supports multiple SPI interface modes including DTR Quad I/O for high-speed data transfer.
• Integrates an internal ECC engine capable of correcting errors during page read operations.
• Provides hardware and software write protection mechanisms including block lock bits.
• Features a 2KByte cache register to facilitate fast random reads and copy-back operations.

Memory IC Applications

• Embedded systems requiring cost-effective non-volatile storage
• Industrial control equipment
• Communication devices and gateways

Memory IC Procurement Notes

Verify the specific ordering suffix against the manufacturer's datasheet to confirm voltage range and temperature grade. Ensure the component matches the required package type and interface specifications for your design. Cross-reference valid part numbers in the official documentation to avoid selecting incorrect variants within the GD5F1GM7 family.

Memory IC Selection Notes

Select this component when a 1Gb density is required with support for high-speed DTR Quad SPI interfaces. It is suitable for designs needing internal ECC correction and robust write protection features. Consider the WSON-8 package constraints and the 2.7V to 3.6V operating voltage range during schematic design.

Memory IC Part Context

This part belongs to the GD5F1GM7 series of SPI-NAND Flash memories from GigaDevice. The series offers various package options and voltage configurations to suit different embedded applications. It serves as an alternative to parallel NAND and SPI NOR Flash, providing higher density and better write performance at a lower cost per bit.

Memory IC Replacement Considerations

GD5F1GM7UEBIGY and GD5F1GM7UEWIG are valid substitutes within the same series offering identical electrical characteristics but differing in package type.