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XC1800 Series of In-System Programmable Configuration PROMs
0 6*
September 17, 1999 (Version 1.3)
Preliminary Product Specification
Features
• In-system programmable 3.3V PROMs for configuration of Xilinx FPGAs - Endurance of 10,000 program/erase cycles - Program/erase over full commercial voltage and temperature range IEEE Std 1149.1 boundary-scan (JTAG) support Simple interface to the FPGA; could be configured to use only one user I/O pin Cascadable for storing longer or multiple bitstreams Dual configuration modes - Serial Slow/Fast configuration (up to 15 mHz). - Parallel Low-power advanced CMOS FLASH process 5 V tolerant I/O pins accept 5 V, 3.3 V and 2.5 V signals. 3.3 V or 2.5 V output capability Available in PC20, SO20, PC44 and VQ44 packages.