Datasheet4U Logo Datasheet4U.com

GD25Q20 - Dual and Quad SPI Flash

Download the GD25Q20 datasheet PDF. This datasheet also covers the GD25Q40 variant, as both devices belong to the same dual and quad spi flash family and are provided as variant models within a single manufacturer datasheet.

Description

I/O2 (WP#), and I/O3 (HOLD#).

Features

  • 4M/2M/1M/512K-bit Serial Flash -512/256/128/64K-byte -256 bytes per programmable page.
  • Standard, Dual, Quad SPI -Standard SPI: SCLK, CS#, SI, SO, WP#, HOLD# -Dual SPI:SCLK, CS#, IO0, IO1, WP#, HOLD# -Quad SPI:SCLK, CS#, IO0, IO1, IO2, IO3.
  • High Speed Clock Frequency -120MHz for fast read with 30PF load -Dual I/O Data transfer up to 240Mbits/s -Quad I/O Data transfer up to 480Mbits/s.
  • Program/Erase Speed -Page Program time:0.7ms typical -Sector Erase time:150ms typical -Bloc.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (GD25Q40-GigaDevice.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
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

Other Datasheets by GigaDevice

Part Number Description
GD25Q20B Uniform sector Dual and Quad Serial Flash
GD25Q20E Dual and Quad Serial Flash
GD25Q21B Uniform Sector 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

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 SPI Flash GD25Q40/20/10/512 FEATURES ◆ 4M/2M/1M/512K-bit Serial Flash -512/256/128/64K-byte -256 bytes per programmable page ◆ Standard, Dual, Quad SPI -Standard SPI: SCLK, CS#, SI, SO, WP#, HOLD# -Dual SPI:SCLK, CS#, IO0, IO1, WP#, HOLD# -Quad SPI:SCLK, CS#, IO0, IO1, IO2, IO3 ◆ High Speed Clock Frequency -120MHz for fast read with 30PF load -Dual I/O Data transfer up to 240Mbits/s -Quad I/O Data transfer up to 480Mbits/s ◆ Program/Erase Speed -Page Program time:0.7ms typical -Sector Erase time:150ms typical -Block Erase time:0.3.5s typical -Chip Erase time:321.
Published: |