GD5F4GQ4UCYIGY

Description：IC FLASH 4GBIT SPI/QUAD 8WSON
Series：-
Mfr：GigaDevice Semiconductor (HK) Limited
Package：Tray

SKU:327bfb8a406a Category: Memory IC Brand: GigaDevice Semiconductor (HK) Limited

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Product introduction

GD5F4GQ4UCYIGY is listed in the Memory IC range at ChipApex. The manufacturer field lists GigaDevice Semiconductor (HK) Limited. Its product description is IC FLASH 4GBIT SPI/QUAD 8WSON. Review the specifications below when checking this part for your BOM.

Memory IC specifications for GD5F4GQ4UCYIGY

Description：IC FLASH 4GBIT SPI/QUAD 8WSON
Series：-
Mfr：GigaDevice Semiconductor (HK) Limited
Package：Tray
Memory Type：Non-Volatile
Memory Format：FLASH
Technology：FLASH - NAND
Memory Size：4Gbit
Memory Organization：512M x 8
Memory Interface：SPI - Quad I/O
Clock Frequency：120 MHz
Write Cycle Time - Word, Page：-
Voltage - Supply：2.7V ~ 3.6V
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：8-WDFN Exposed Pad
Supplier Device Package：8-WSON (6x8)
Access Time：-
Grade：-
Qualification：-

Memory IC datasheet and documents for GD5F4GQ4UCYIGY

GD5F4GQ4UCYIGY

Memory IC Overview

The GD5F4GQ4UCYIGY is a non-volatile SPI NAND flash memory integrated circuit manufactured by GigaDevice. It provides a storage capacity of 4 Gbit, organized as 512M x 8 bits. The device operates on a supply voltage range of 2.7V to 3.6V and supports an interface clock frequency of up to 120 MHz. It is housed in an 8-WSON (6x8) package with surface mount installation. The component functions within a temperature range of -40°C to +85°C.

Memory IC Feature Summary

Supports SPI Quad I/O interface for data transfer
Utilizes NAND flash technology for non-volatile data retention
Designed for surface mount applications

Memory IC Applications

Embedded systems requiring compact non-volatile storage
Industrial control units
Consumer electronics devices

Memory IC Procurement Notes

Verify the current manufacturing status before procurement planning. Official records indicate this specific part number is obsolete and no longer in production. Confirm availability of recommended manufacturer substitutes if sourcing new inventory is required. Ensure compatibility with existing system designs when considering alternative components.

Memory IC Selection Notes

Select this component only if legacy support or specific form factor requirements necessitate the 8-WSON package and 4Gb density. Evaluate the operational voltage constraints of 2.7V to 3.6V against the target system power rails. Consider the industrial temperature range limits for environmental suitability.

Memory IC Part Context

This component belongs to the GD5F4GQ4 series of SPI NAND flash memories from GigaDevice. These devices are engineered for high-density storage solutions using serial peripheral interface protocols. The series targets applications demanding reliable data retention in space-constrained electronic assemblies.