This part is a kind of semiconductor called HY57V161610FTP-7I.

Function of this product has 16Mb Synchronous DRAM.

Manufacturers : Hynix Semiconductor

Image and pinout :

Some of the text within the PDF file :

16Mb Synchronous DRAM based on 512K x 2Bank x16 I/O Document Title 2Bank x 512K x 16bits Synchronous DRAM Revision History Revision No. 0.1 1.0 History Initial Draft Final Revision Draft Date Feb. 2006 Apr. 2006 Remark Preliminary This document is a general product description and is subject to change without notice. Hynix does not assume any responsibility for use of circuits described. No patent licenses are implied. Rev. 1.0 / Apr. 2006 1 Synchronous DRAM Memory 16Mbit (1Mx16bit) HY57V161610FT(P)-xx(I) Series 11 DESCRIPTION THE Hynix HY57V161610F-Series is a 16,777,216-bits CMOS Synchronous DRAM, ideally suited for the main memory and graphic applications which require large memory density and high bandwidth. HY57V161610F-Series is organized as 2banks of 524,28 [ ... ]

HY57V161610FTP-7I PDF Datasheet Download