GD25Q257D Description
The GD25Q257D (256M-bit) Serial flash supports the standard Serial Peripheral Interface (SPI), and supports the Dual/Quad SPI: Serial Clock, Chip Select, Serial Data I/O0 (SI), I/O1 (SO), I/O2 (WP#), and I/O3 (HOLD#/ RESET#) . The Dual I/O data is transferred with speed of 208Mbits/s and the Quad I/O & Quad output data is transferred with speed of 416Mbits/s, and the DTR Quad I/O data is transferred with speed of...
GD25Q257D Key Features
- 256M-bit Serial Flash
- 32M-Byte
- 256-Byte per programmable page
- Standard, Dual, Quad SPI, DTR
- Standard SPI: SCLK, CS#, SI, SO, WP#, HOLD#/RESET#
- Dual SPI: SCLK, CS#, IO0, IO1, WP#, HOLD#/RESET#
- Quad SPI: SCLK, CS#, IO0, IO1, IO2, IO3
- SPI DTR(Double Transfer Rate) Read
- On-chip ECC (1-bit correction every 8-Byte) (1)
- 3 or 4-Byte Addressing Mode