512Mb NOR flash supports 166MHz SPI clocks.

Winbond has added to its SPI NOR Flash portfolio with a monolithic 1.8V 512Mb SPI NOR flash that can support up to 166 MHz standard/dual/quad SPI clocks. Apart from the existing 3V 512Mb W25Q512JV, the new 1.8V W25Q512NW SPI NOR Flash also features pin-to-pin compatibility, enabling customers to upgrade to higher flash storage capacities without having ...

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