This part is a kind of semiconductor called SST25VF080.

Function of this product has 8 Mbit SPI Serial Flash.

Manufacturers : SST

Image and pinout :

Some of the text within the PDF file :

8 Mbit SPI Serial Flash SST25VF080 SST25VF0808 Mb Serial Peripheral Interface (SPI) flash memory Advance Information FEATURES: • Single Voltage Read and Write Operations – 2.7-3.6V for SST25VF080 • Serial Interface Architecture – SPI Compatible: Mode 0 and Mode 3 • 33 MHz Max Clock Frequency • Superior Reliability – Endurance: 100,000 Cycles (typical) – Greater than 100 years Data Retention • Low Power Consumption: – Active Read Current: 7 mA (typical) – Standby Current: 8 µA (typical) • Flexible Erase Capability – Uniform 4 KByte sectors – Uniform 32 KByte overlay blocks • Fast Erase and Byte-Program: – Chip-Erase Time: 70 ms (typical) – Sector- or Block-Erase Time: 18 ms (typical) – Byte-Program Time: 14 µs (typical) • Auto Address Increment (AAI [ ... ]

SST25VF080 PDF Datasheet Download