AT25SF641 memory equivalent, spi serial flash memory.
! Single 2.7V - 3.6V Supply ! Serial Peripheral Interface (SPI) and Quad Peripheral Interface (QPI) Compatible
! Supports SPI Modes 0 and 3 ! Supports Dual Output Read an.
! 0.6 ms Typical Page Program (256 Bytes) Time ! 60 ms Typical 4-Kbyte Block Erase Time ! 350 ms Typical 32-Kbyte Block .
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