The S29GL512T11DHIV20 is a type of Flash memory manufactured by Infineon. It is a 512Mb Single 3V Sector Erase NOR flash memory, designed to operate on a single 3V power supply. It has an access time of 75ns, and a program speed of 25ns. It has 128 Megabytes of non-volatile, erasable, programmable, In System Programmable (ISP) memory. It is available in two-plane packages, with a 64-bit wide data bus. The memory array is organized into 4,194,304 words of 16 bits with uniform, 32-bit wide data access. The device features an write protection scheme with one-time programmable registers. It also features an enhanced error detection and correction scheme, to protect against data-corruption due to soft-errors. Furthermore, the device is compliant to Green Operating Voltage ( GSLvi) to save power dissipation.