GD25WD40E - Standard and Dual Serial Flash

Product Overview

GigaDevice

Datasheet Details

Part number	GD25WD40E
Manufacturer	GigaDevice
File Size	1.21 MB
Description	Standard and Dual Serial Flash
Datasheet	GD25WD40E Datasheet
Additional preview pages of the GD25WD40E datasheet.

Product details

Description

5 3 MEMORY ORGANIZATION8 4 DEVICE OPERATIONS10 4.1 SPI MODE 10 5 DATA PROTECTION11 6 STATUS REGISTER 13 7 COMMAND DESCRIPTIONS15 7.1 WRITE ENABLE (WREN) (06H) 17 7.2 WRITE DISABLE (WRDI) (04H) 17 7.3 READ STATUS REGISTER (RDSR) (05H) 17 7.4 WRITE STATUS REGISTER (WRSR) (01H) 18 7.5 READ DATA BYTES (READ) (03H) 18 7.6 READ DATA BYTES AT HIGHER SPEED (FAST READ) (0BH) 19 7.7 DUAL OUTPUT FAST READ (3BH) 19 7.8 PAGE PROGRAM (PP) (02H) 20 7.9 SECTOR ERASE (SE) (20H) 21 7.10 32KB BLOCK ERASE (BE3

Features

4 2.

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Published: Aug 19, 2025 |