GD5F1GM7REYIGY

Memory IC Overview

The GD5F1GM7REYIGY is a 1 Gbit Single-Level Cell (SLC) NAND flash memory device manufactured by GigaDevice. It utilizes an 8-WSON package with dimensions of 6x8 mm and supports surface-mount installation. The component operates within a supply voltage range of 1.7 V to 2 V and functions reliably across an industrial temperature range of -40°C to +85°C. Data access is managed via synchronous DTR, Dual, Quad, and SPI interfaces, achieving a maximum clock frequency of 104 MHz with a 9 ns access time. The memory organization is specified as 256M x 4.

Memory IC Feature Summary

• Supports Double Data Rate (DTR) interface for high-speed data transfer alongside standard SPI modes.
• Operates on a low-voltage power supply ranging from 1.7 V to 2 V for energy efficiency.
• Designed for industrial applications with extended temperature tolerance from -40°C to +85°C.

Memory IC Applications

• Industrial control systems requiring reliable non-volatile storage
• Consumer electronics devices utilizing SMD/SMT assembly
• Embedded systems needing compact 8-WSON footprint solutions

Memory IC Procurement Notes

Verify the specific suffix 'BIGY' against official GigaDevice documentation to confirm exact package and tape/reel specifications. Ensure compatibility with 1.7V-2V power domains in the target design. Confirm RoHS compliance status through the manufacturer's latest datasheet before finalizing procurement plans.

Memory IC Selection Notes

Select this component when a 1 Gbit capacity is required in a small 8-WSON form factor. It is suitable for designs constrained by low voltage operation between 1.7 V and 2 V. Consider the 104 MHz DTR interface speed if high throughput is necessary within the industrial temperature range.

Memory IC Part Context

This part belongs to the GD5F1GM7 series of SPI NAND flash memories. It shares core architectural features with variants like GD5F1GM7REWIGR but differs in packaging and specific electrical characteristics defined by its suffix. The series is designed for cost-effective, high-density storage in embedded applications.

Memory IC Replacement Considerations

GD5F1GM7REWIGR is listed as a parameter-equivalent alternative. Verify pinout and electrical specifications against the official datasheet to ensure functional compatibility before substitution.