CY7C1381KV33-133AXI is an 18-Mbit synchronous flow-through SRAM with ECC, organized as 512K × 36 common I/O. It runs from a 3.3 V core supply (VDD 3.135 V to 3.6 V) with 2.5 V or 3.3 V I/O (VDDQ 2.375 V to 2.625 V or 3.135 V to VDD) and supports 133 MHz with 6.5 ns clock-to-data access. A 2-bit burst counter supports linear or interleaved bursts, with separate ADSP/ADSC address strobes.