Introduction to GD5F1GQ5UEYIGY

Ⅰ.Product overview

GD5F1GQ5UEYIGY is a non-volatile SLC NAND FLASH memory IC developed by GigaDevice Semiconductor (HK) Limited,belonging to the GD5F series.It features high-speed multi-interface communication,compact exposed-pad packaging and reliable performance,suitable for various embedded and industrial storage applications.

 

Ⅱ.Core parameter

Category:Integrated Circuits (ICs),Memory

Mfr:GigaDevice Semiconductor (HK) Limited

Series:GD5F

Packaging:Tray

Part Status:Active

Memory Type:Non-Volatile

Memory Format:FLASH

Technology:FLASH - NAND (SLC)

Memory Size:1Gbit

Memory Organization:256M x 4

Memory Interface:SPI - Quad I/O, QPI, DTR

Clock Frequency:133 MHz

Write Cycle Time - Word, Page:600µs

Access Time:7 ns

Voltage - Supply:2.7V ~ 3.6V

Operating Temperature:-40°C ~ 85°C (TA)

Mounting Type:Surface Mount

Package / Case:8-WDFN Exposed Pad

 

Ⅲ.Main characteristics

SLC NAND Technology:Adopts FLASH - NAND (SLC) technology, which stores 1 bit of data per memory cell, featuring excellent durability, high stability and fast read/write speed, with a long data retention period.

Multi-Interface Support:Compatible with SPI - Quad I/O, QPI and DTR interfaces, enabling high-speed data transmission; the 133 MHz clock frequency ensures efficient data throughput, meeting the needs of high-performance applications.

1Gbit Memory Capacity:Boasts 1Gbit (128MB) memory size with 256M x 4 organization, providing sufficient storage space for system firmware, configuration parameters and small-scale data logging.

Fast Access & Write:Features 7 ns access time and 600µs page write cycle time, realizing quick data reading and writing, effectively reducing system latency and improving operational efficiency.

8-WDFN Exposed Pad Package:Comes in 8-WDFN exposed pad surface-mount package, offering small size, excellent heat dissipation (via bottom exposed pad) and low parasitic inductance, suitable for high-density PCB assembly.

 

Ⅳ.Application field

IoT Sensor Nodes:Used in smart temperature and humidity sensor nodes, storing collected environmental data and communication protocol firmware, adapting to low-power and small-size design requirements.

Automotive T-BOX:Applied in automotive telematics boxes (T-BOX), storing vehicle communication logs and system configuration data, withstanding the vehicle’s harsh operating temperature range.

Industrial PLC:Installed in small programmable logic controllers (PLCs), storing control logic programs and real-time operation logs, ensuring stable data retention in industrial environments.

Portable Medical Devices:Applied in portable blood glucose monitors, storing measurement data and device calibration parameters, with reliable non-volatile storage and wide temperature adaptability.

Embedded Controllers:Used in STM32 and ESP32-based embedded controllers, providing storage for application programs and user data, saving MCU IO resources with SPI interface.

 

Ⅴ.Summary

GD5F1GQ5UEYIGY is a high-reliability SLC NAND FLASH memory IC from GigaDevice’s GD5F series.With multi-interface support,fast speed,compact packaging and wide environmental adaptability,it is an ideal storage solution for IoT, industrial,automotive and embedded applications requiring stable and efficient data storage.