S25FL204K0TMFI041

The S25FL204K0TMFI041 is a 4MB 3V Serial Flash Memory with uniform 4kB sectors and advanced write protection mechanisms. It supports the standard serial peripheral interface and a high performance dual output using SPI pins serial clock, chip select, serial SI/IO0, SO, WP# and HOLD#. SPI clock frequencies of up to 85MHz are supported along with a clock rate of 85MHz for dual output read. This array is organized into 2048 programmable pages of 256 bytes each. Up to 256 bytes can be programmed at a time. Pages can be erased in groups of 16, groups of 256 or the entire chip. It has 128 erasable sectors and 8 erasable blocks. The small 4kB sectors allow for greater flexibility in applications that require data and parameter storage. A hold pin, write protect pin and programmable write protection provide further control flexibility. Additionally, the device supports JEDEC standard manufacturer and device identification.