This part is a kind of semiconductor called ISD1760.

Function of this product has (ISD1700 Series) Multi-Message Single-Chip Voice Record and Playback Devices.

Manufacturers : Winbond Electronics

Image and pinout :

Some of the text within the PDF file :

PRELIMINARY ISD1700 Series Multi-Message Single-Chip Voice Record & Playback Devices Publication Release Date: September 27, 2006 Revision 1.3-S ISD1700 SERIES TABLE OF CONTENTS 1 2 3 4 5 6 GENERAL DESCRIPTION ..3 FEATURES..4 BLOCK DIAGRAM...5 PINOUT CONFIGURATION6 PIN DESCRIPTION . [ ... ]

ISD1760 PDF Datasheet Download