The MX25R6435FM2IL0/TUBE is a flash memory chip manufactured by Macronix International. It is a 3V 64Mb SPI NOR Flash Memory device with an 8-pin SOP package. This memory is ideal for industrial, automotive, and consumer applications requiring low power and a wide range of temperatures. It features a 2 Read, 1 Erase, and 2 Write operation for accessing the memory, along with a 16-bit address bus, and a DQS 4 and DQS 8 support for communication with external memory controllers. With a maximum data transfer rate of 25 MHz, this device is capable of speeds up to 50 Mb/s. It is also available with a Parallel Protocol or Dual/Quad SPI, enabling different types of communication between the memory and the application.