IS42S32200 512K Bits x 32 Bits x 4 Banks (64-MBIT).
IS42S32200 - 512K Bits x 32 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM
IS42S32200E - SYNCHRONOUS DYNAMIC RAM
IS42S32200N - 64-MBIT SYNCHRONOUS DYNAMIC RAM
IS42S32200L - 64-MBIT SYNCHRONOUS DYNAMIC RAM