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GD25Q20B

Manufacturer: GigaDevice

This datasheet includes multiple variants, all published together in a single manufacturer document.

GD25Q20B datasheet preview

Datasheet Details

Part number GD25Q20B
Datasheet GD25Q20B GD25Q40B Datasheet (PDF)
File Size 1.01 MB
Manufacturer GigaDevice
Description Uniform sector Dual and Quad Serial Flash
GD25Q20B page 2 GD25Q20B page 3

GD25Q20B Overview

................................................................................................................................5 3. MEMORY ORGANIZATION...............................................................................................................................7 4. DEVICE OPERATION...

GD25Q20B Key Features

  • 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 FAST READ (3BH)
  • 21 QUAD OUTPUT FAST READ (6BH)
  • 22 DUAL I/O FAST READ (BBH)
  • 22 QUAD I/O FAST READ (EBH)
  • 23 QUAD I/O WORD FAST READ (E7H)
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GD25Q20B Distributor

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