CY7C4141KV13-633FCXI is a 144-Mbit QDR-IV HP SRAM (4M × 36) with dual independent bidirectional DDR data ports and a common DDR address bus with SDR control. It supports 1266 MT/s total random transaction rate (633 MHz max clock), 2-word burst, on-die termination, and on-chip ECC for single-bit error correction (SER < 0.01 FIT/Mb). Core supply is 1.3 V ±40 mV with VDDQ 1.1 V or 1.2 V POD I/O.