CY7C4122KV13-106FCXC is a 144-Mbit QDR-IV XP SRAM (8M × 18) with dual independent bidirectional DDR data ports and a common DDR address bus for concurrent read/write. It supports 2132 MT/s random transaction rate at up to 1066 MHz. The eight-bank, 2-word burst architecture includes on-die termination and per-bit deskew training, plus on-chip ECC and address parity for soft-error protection.