Xilinx

XCF16PVO48C0973 from Xilinx is a CONFIG MEMORY, 16MX1, SERIAL

The XC2S50E-6PQG208C from Xilinx is a Spartan-IIE field programmable gate array (FPGA) Integrated Circuit with 146 I/O, 32768 and 1728 as specified, in a 208-BFQFP package.

The XC5VLX50T-FFG665C is a Virtex-5 LX FPGA from Xilinx AMD, designed for high-performance digital logic applications. This 50,000 logic cell device features a 665-pin fine-pitch ball grid array package.