DescriptionThe SparkFun Qwiic EEPROM Breakout is a simple and cost effective option to add some extra storage space to any project. With 512 kilo-bits(or 64 kilo-bytes)of storage, this product is great for any microcontroller that doesn't have any
DescriptionThe GD25Q40C(4M-bit)Serial flash supports the standard Serial Peripheral Interface(SPI), and supports theDual/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.Features4M-bit Serial Flash512K-byte256 bytes per programmable pageStandard, Dual, Quad SPIHigh Speed Clock Frequency120MHz for fast read with 30PF loadDual I/O Data transfer up to 240Mbits/sQuad I/O Data transfer up to 480Mbits/sSoftware/Hardware Write ProtectionMinimum 100,000 Program/Erase CyclesData Retention20-year data retention typicalSingle Power Supply VoltageFull voltage range:2.7~3.6VLow Power Consumption1μA typical deep power down current1μA typical standby current