CY7C1041G-10ZSXIT is a 4-Mbit (256K × 16) fast asynchronous SRAM with embedded ECC for single-bit error correction. This 10 ns, 4.5 V to 5.5 V industrial device operates from -40°C to 85°C and supports byte read/write via BLE/BHE with CE, OE, and WE control. It offers 1.0 V data retention and is specified for ICC up to 45 mA (f = 100 MHz). It is supplied in a Pb-free 44-pin TSOP II tape-and-reel package.