This part is a kind of semiconductor called 25LV010.

Function of this product has EM25LV010.

Manufacturers : ELAN Microelectronics

Image and pinout :

Some of the text within the PDF file :

EM25LV010 1 Megabit (128K x 8) Serial Flash Memory SPECIFICATION General Description The EM25LV010 is a 1 M bits Flash memory organized as 128K x 8 bits and uses a single voltage of 2.7-3.6V for Program and Erase. It features a typical 2ms Page-Program time and a typical 40ms Block-Erase time. The device uses status register to detect the completion of the Program or Erase operation. To protect against inadvertent write, the device has on-chip hardware and software data protection schemes. The device offers typical 100,000 cycles endurance and a greater than 10 years data retention. The EM25LV010 conforms to SPI Bus compatible Serial Interface. It consisted of four pins (serial clock, chip select, serial data in, and serial data out) that support high-speed serial data transfers of up to 3 [ ... ]

25LV010 PDF Datasheet Download