AS4C4M16SA-6TIN, DRAM SDRAM, 64Mb, 4M x 16, 3.3V, 54pin TSOP II, 166 Mhz, industrial temp - Tray

The Alliance Memory 64Mb SDRAM is a high-speed CMOS synchronous DRAM containing 64 Mbits. It is internally configured as 4 Banks of 1M word x 16 DRAM with a synchronous interface (all signals are registered on the positive edge of the clock signal, CLK).