应用功能: FPGA配置存储器 The AT17C65/128/256A and AT17LV65/128/256A (AT17A Series) FPGA Configuration EEPROMS (Configurator) provide an easy-to-use, cost-effective configuration memory for Field Programmable Gate Arrays. The AT17A Series is packaged in the popular 20-pin PLCC. The AT17A Series family uses a simple serial-access provides to configure one or more FPGA devices.