Datasheet4U Logo Datasheet4U.com

GD25Q20B, GD25Q40B - Uniform sector Dual and Quad Serial Flash

The GD25Q20B by GigaDevice is a Uniform sector Dual and Quad Serial Flash. Below is the official datasheet preview.

📥 Download Datasheet

Official preview page of the GD25Q20B Uniform sector Dual and Quad Serial Flash datasheet (GigaDevice).

Datasheet Details

Part number GD25Q20B, GD25Q40B
Manufacturer GigaDevice
File Size 1.01 MB
Description Uniform sector Dual and Quad Serial Flash
Datasheet download datasheet GD25Q40B-GigaDevice.pdf
Note This datasheet PDF includes multiple part numbers: GD25Q20B, GD25Q40B.
Please refer to the document for exact specifications by model.
Additional preview pages of the GD25Q20B datasheet.

GD25Q20B Product details

Description

5 3. MEMORY ORGANIZATION7 4. DEVICE OPERATION 9 5. DATA PROTECTION10 6. STATUS REGISTER14 7. COMMANDS DESCRIPTION16 7.1. 7.2. 7.3. 7.4. 7.5. 7.6. 7.7. 7.8. 7.9. 7.10. 7.11. 7.12. 7.13. 7.14. 7.15. 7.16. 7.17. 7.18. 7.19. 7.20. 7.21. 7.22. 7.23. 7.24. WRITE ENABLE (WREN) (06H) 19 WRITE DISABLE (WRDI) (04H) 19 READ STATUS REGISTER (RDSR) (05H OR 35H) 19 WRITE STATUS REGISTER (WRSR) (01H) 20 READ DATA BYTES (READ) (03H) 20 READ DATA BYTES AT HIGHER SPEED (FAST READ) (0BH) 21 DUAL OUTPUT

Features

📁 GD25Q20B Similar Datasheet

  • GD25Q21B - Uniform Sector Dual and Quad Serial Flash (ELM)
  • GD25Q128 - Uniform sector dual and quad serial flash (ELM)
  • GD25Q128B - Uniform sector dual and quad serial flash (ELM)
  • GD25Q128C - 3.3V Uniform Sector Dual and Quad Serial Flash (ELM)
  • GD25Q16B - Uniform sector dual and quad serial flash (ELM)
  • GD25Q16C - 3.3V Uniform Sector Dual and Quad Serial Flash (ELM)
  • GD25Q32 - Uniform sector dual and quad serial flash (ELM)
  • GD25Q32B - Uniform sector dual and quad serial flash (ELM)
Other Datasheets by GigaDevice
  • GD25Q20 - Dual and Quad SPI Flash
  • GD25Q20E - Dual and Quad Serial Flash
  • GD25Q256C - 3.3V Uniform Sector Dual and Quad Serial Flash
  • GD25Q256D - 3.3V Uniform Sector Dual and Quad Serial Flash
  • GD25Q256E - Dual and Quad Serial Flash
  • GD25Q10 - Dual and Quad SPI Flash
Published: |