Description:
The S25FL208K (8-Mbit, 1024-kbyte) Serial Flash memory, with advanced write protection mechanisms. The S25FL208K supports the standard Serial Peripheral Interface (SPI), 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 76 MHz are supported along with a clock rate of 76 MHz for Dual Output Read. The S25FL208K array is organized into 4,096 programmable pages of 256 bytes each. Up to 256 bytes can be programmed at a time. Pages can be erased in groups of 16 (4-kB Sector Erase)Document Number: 002-00721 Rev. *HDocument Number: 002-00721 Rev. *H, groups of 256 (64-kB Block Erase) or the entire chip (Chip Erase). The S25FL208K has 256 erasable sectors and 16 erasable blocks. The small 4 kB 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 S25FL208K device supports JEDEC standard manufacturer and device identification.
Features:
● Single power supply operation
– Full voltage range: 2.7 to 3.6V
● 8-Mbit Serial Flash
– 8-Mbit/1024 kbyte/4096 pages
– 256 bytes per programmable page
– Uniform 4-kbyte Sectors/64-kbyte Blocks
● Standard and Dual
– Standard SPI: SCK, CS#, SI, SO, WP#, HOLD#
– Dual SPI: SCK, CS#, SI/IO0, SO, WP#, HOLD#
– Fast Read Dual Output instruction
– Auto-increment Read capability
● High Performance
– FAST READ (Serial): 76 MHz clock rate
– DUAL OUTPUT READ: 76 MHz clock rate
● Low Power Consumption
– 12 mA typical active current
– 15 μA typical standby current
● Flexible Architecture with 4 kB Sectors
– Sector Erase (4 kB)
– Block Erase (64 kB)
– Page Program up to 256 bytes
– 100k erase/program cycles typical
– 20-year data retention typical
● Software and Hardware Write Protection
– Write Protect all or portion of memory via software
– Enable/Disable protection with WP# pin
● High Performance Program/Erase Speed
– Page program time: 1.5 ms typical
– Sector erase time (4 kB): 50 ms typical
– Block erase time (64 kB): 500 ms typical
– Chip erase time: 7 seconds typical
● Package Options
– 8-pin SOIC 150/208-mil
– All Pb-free packages are RoHS compliant
(Picture:Pinout / Diagram)
