GigaDevice GD25Q40C
The GD25Q40C (4M-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#). The Dual I/O data is transferred with speed of 240Mbits/s and the Quad I/O & Quad output data is transferred with speed of 480Mbits/s. DEVICE OPERATION GD25Q40C SPI Mode Standard SPI The GD25Q40C features a serial peripheral interface on 4 signals bus: Serial Clock (SCLK), Chip Select (CS#), Serial Data Input (SI) and Serial Data Output (SO).FEATURES
● 4M-bit Serial Flash -512K-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
● Software/Hardware Write Protection -Write protect all/portion of memory via software -Enable/Disable protection with WP# Pin -Top/Bottom block protection
● Minimum 100,000 Program/Erase Cycles
● Data Retention -20-year data retention typical
● Fast Program/Erase Speed -Page Program time: 0.6ms typical -Sector Erase time: 45ms typical -Block Erase time: 0.15/0.25s typical -Chip Erase time: 2.5s typical
● Flexible Architecture -Uniform Sector of 4K-byte -Uniform Block of 32/64K-byte
● Low Power Consumption -1μA typical deep power down current -1μA typical standby current
● Advanced Security
FEATURES
-128-Bit Uniqu...