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GD25LQ20E - Dual and Quad Serial Flash

Download the GD25LQ20E datasheet PDF. This datasheet also covers the GD25LQ40E variant, as both devices belong to the same dual and quad serial flash family and are provided as variant models within a single manufacturer datasheet.

General Description

5 3 MEMORY ORGANIZATION7 4 DEVICE OPERATIONS9 4.1 SPI MODE 9 4.2 HOLD FUNCTION 9 5 DATA PROTECTION10 6 STATUS REGISTER 13 7 COMMAND DESCRIPTIONS16 7.1 WRITE ENABLE (WREN) (06H) 19 7.2 WRITE DISABLE (WRDI) (04H) 19 7.3 READ STATUS REGISTER (RDSR) (05H OR 35H) 19 7.4 WRITE STATUS REGISTER (WRSR) (

Key Features

  • 4 2.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (GD25LQ40E-GigaDevice.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
GD25LQ128C 1.8V Uniform Sector Dual and Quad Serial Flash ELM
GD25LQ16 1.8V Uniform Sector Dual and Quad Serial Flash ELM
GD25LQ32C 1.8V Uniform Sector Dual and Quad Serial Flash ELM
GD25LQ40 1.8V Uniform Sector Dual and Quad Serial Flash ELM
GD25LQ64C 1.8V Uniform Sector Dual and Quad Serial Flash ELM

Other Datasheets by GigaDevice

Part Number Description
GD25LQ255E Dual and Quad Serial Flash
GD25LQ256C 1.8V Uniform Sector Dual and Quad Serial Flash
GD25LQ256D 1.8V Uniform Sector Dual and Quad Serial Flash
GD25LQ128C 1.8V Uniform Sector Dual and Quad Serial Flash
GD25LQ128E Dual and Quad Serial Flash

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Uniform Sector Dual and Quad Serial Flash GD25LQ40E/20E GD25LQ40E/20E DATASHEET GD25LQ40E&20E-Rev1.2 1 November 2022 Uniform Sector Dual and Quad Serial Flash GD25LQ40E/20E Contents 1 FEATURES .........................................................................................................................................................4 2 GENERAL DESCRIPTIONS..............................................................................................................................5 3 MEMORY ORGANIZATION...............................................................................................................................7 4 DEVICE OPERATIONS............................................................................................................................