This part is a kind of semiconductor called 25Q16BV.
Function of this product has W25Q16BV.
Manufacturers : WINBOND
Image and pinout :

Some of the text within the PDF file :
W25Q16BV 16M-BIT SERIAL FLASH MEMORY WITH DUAL AND QUAD SPI http://www.net/ -1- Publication Release Date: July 08, 2010 Revision F datasheet pdf - http://www.net/ W25Q16BV Table of Contents 1. 2. 3. 4. 5. 6. 7. 8. GENERAL DESCRIPTION ... 5 FEATURES... 5 PIN CONFIGURATION SOIC 150 / 208-MIL ... 6 PAD CONFIGURATION WSON 6X5-MM 6 PAD CONFIGURATION PDIP 300-MIL . [ ... ]
25Q16BV PDF Datasheet Download
