LE25FS406

www.DataSheet.co.kr Ordering number : ENA1577D LE25FS406 Overview CMOS IC 4M-bit (512K×8) Serial Flash Memory The LE25FS406 is a SPI bus flash memory device with a 4M bit (512K × 8-bit) configuration. It uses a single 1.8V power supply. While making the most of the features inherent to a serial flash memory device, the LE25FS406 is housed in an 8-pin ultra-miniature package. All these features make this device ideally suited to storing program in applications such as portable information devices, which are required to have increasingly more compact dimensions. The LE25FS406 also has a small sector erase capability which makes the device ideal for storing parameters or data that have fewer rewrite cycles and conventional EEPROMs cannot handle due to insufficient capacity. Features Read/write operations enabled by single 1.8V power supply: 1.65 to 2.10V supply voltage range Operating frequency : 30MHz Temperature range : 0 to 70°C / –40 to +85°C (at the planning stage) Serial interface : SPI mode 0, mode 3 supported Sector size : 4K bytes/small sector, 64K bytes/sector Small sector erase, sector erase, chip erase functions Page program function (256 bytes / page) Block protect function Data retention period : 20 years Status functions : Ready/busy information, protect information Highly reliable read/write Number of rewrite times : 100,000 times Small sector erase time : 40ms (typ.), 150ms (max.) Sector erase time : 80ms (typ.), 250ms (max.) Chip era...