This part is a kind of semiconductor called AP89170.

Function of this product has (AP89xxx) Voice Otpic.

Manufacturers : APLUS Integrated Circuits

Image and pinout :

Some of the text within the PDF file :

Integrated Circuits Inc. A P89341/170/085 PLUS MAKE YOUR PRODUCTION A-PLUS VOICE OTP IC aP89341 – 341sec aP89170 – 170sec aP89085 – 85sec DataShee APLUS INTEGRATED CIRCUITS INC. Sales E-mail: Address: 3 F-10, No. 32, Sec. 1, Chenggung Rd., Taipei, Taiwan 115, R.O.C. (115)台北市南港區成功路一段 32 號 3 樓之 10. TEL: 886-2-2782-9266 FAX: 886-2-2782-9255 WEBSITE : http: //www.aplusinc.com.tw sales@aplusinc.com.tw Support E-mail: service@aplusinc.com.tw DataSheet 4 U .com Integrated Circuits Inc. FEATURES • • • • • • • • Standard CMOS process. Embedded 8M/4M/2M EPROM. P89341/170/085 341/170/85 sec Voice Length at 6KHz sampling and 4-bit ADPCM compression. [ ... ]

AP89170 PDF Datasheet Download