SRAM Chip Async Single 3.3V 4M-Bit 256K x 16 15ns 48-Pin CABGA T/R
SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM
4Mb Asynchronous SRAM, 15ns Access Time, 3.3V 3.6V, TFBGA
4Mb SRAM Asynchronous SDR RAM, 18b Address Bus Width, 16b Word Size, 3.3V 170mA