AS4C4M16SA-6BAN is a 16Mb Asynchronous Static RAM (SRAM) memory device manufactured by Alliance Memory. It is a 16M x 4bits device that operates from a single 3.3V Power supply and is available in a 6mm x 6mm 48-pin TSSOP package. It offers a high speed clock frequency of up to 66MHz, access times of 45, 55, and 70ns, and low power CMOS standby current of 25µA (max). It is designed to meet the needs of applications in communications, consumer electronics, computing, automotive, and industrial sectors.