SPI eeprom programmer, USB flash drives, spi hardware programmer

 MX25R6435F Series 64 Mb (x 1/x 2/x 4) 3.6 V CMOS MXSMIOTM Flash Memory - SOP-8

https://www.futureelectronics.com/p/semiconductors--memory--flash--norflash--serial/mx25r6435fm2ih0tr-macronix-3095867