This part is a kind of semiconductor called A3265DX.

Function of this product has Integrator Series FPGAs.

Manufacturers : Actel

Image and pinout :

Some of the text within the PDF file :

Discontinued – v3.0 v3.0 Integrator Series FPGAs: 1200XL and 3200DX Families F ea t u re s H ig h C a p ac it y G e n e ra l D es c ri p t i o n • • • • • • • • 2,500 to 30,000 Logic Gates Up to 3Kbits Configurable Dual-Port SRAM Fast Wide-Decode Circuitry Up to 250 User-Programmable I/O Pins 225 MHz Performance 5 ns Dual-Port SRAM Access 100 MHz FIFOs 7.5 ns 35-Bit Address Decode H ig h P e r f o r m a nc e Actel’s Integrator Series FPGAs are the first programmable logic devices optimized for high-speed system logic integration. Based on Actel’s proprietary antifuse technology and 0.6-micron double metal CMOS process, Integrator Series devices offer a fine-grained, register-rich architecture with embedded dual-port SRAM and wide-decode circuitry. Integrator Ser [ ... ]

A3265DX PDF Datasheet Download