CY7C1049GN30-10VXI is a 4-Mbit (512K × 8) asynchronous CMOS SRAM with 10 ns address access for read/write via CE, OE, and WE. It operates from 2.2 V to 3.6 V over -40°C to 85°C and supports 1.0 V data retention. DC specs include up to 45 mA operating ICC (f = 100 MHz) and 8 mA ISB2 automatic CE power-down standby. Available in a Pb-free 36-pin molded SOJ with 10 pF input/I/O capacitance.