This part is a kind of semiconductor called ATT3000.

Function of this product has (ATT3000 Series) Field-Programmable Gate Arrays.

Manufacturers : Lucent

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Some of the text within the PDF file :

Data Sheet February 1997 ATT3000 Series Field-Programmable Gate Arrays Features s Description The CMOS ATT3000 Series Field-Programmable Gate Array (FPGA) family provides a group of highdensity, digital integrated circuits. Their regular, extendable, flexible, user-programmable array architecture is composed of a configuration program store plus three types of configurable elements: a perimeter of I/O blocks, a core array of logic blocks, and resources for interconnection. The general structure of an FPGA is shown in Figure 1. The ORCA Foundry for ATT3000 Development System provides automatic place and route of netlists. Logic and timing simulation are available as design verification alternatives. The design editor is used for interactive design optimization and [ ... ]

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