4Mb SDR SRAM, 16b, 20ns, 5V, 4.5V, 85°C, -40°C, Lead Free, TSOP
4Mb SRAM 256Kx16 20ns Asynchronous CMOS TSOP
CY7C1041BN Series 4 Mb (256 K x 16) 5 V 2 ns Static RAM - TSOP-44
