Dual-Port SRAM 4Mb 256Kx18 4ns 133MHz TQFP
CY7C0832AV Series 4 Mb (256 K x 18) 3.3 V 4 ns Dual-Port RAM - TQFP-120
4Mb SDR SRAM, 133MHz, 3.3V, Synchronous, TQFP-120
18-Bit Dual SRAM, 4Mb, 3.3V, TQFP, -40°C to 85°C