Found 4 alternatives for XC9572-15PQG100C by Xilinx Inc.. Embedded Cplds Complex Programmable Logic Devices — 100-BQFP.
EE PLD, 10NS, 64-CELL PQFP100
EE PLD, 12NS, 64-CELL PQFP100
EE PLD, 7.5NS, 96-CELL
IC CPLD 128MC 10NS 100QFP