Macronix InternationalMX25R6435FBFIL0/T&RFlash
NOR Flash Serial (SPI, Dual SPI, Quad SPI) 1.8V/2.5V/3.3V 64M-bit 64M/32M/16M x 1/2-bit/4-bit 12ns 22-Pin WLCSP
NOR Flash Serial (SPI, Dual SPI, Quad SPI) 1.8V/2.5V/3.3V 64M-bit 64M/32M/16M x 1/2-bit/4-bit 12ns 22-Pin WLCSP