V55C2256164VBLC8I

256Mbit Mobile SDRAM chip, organized as 16Mx16, features a 16-bit data bus and operates at a maximum clock rate of 125 MHz. This surface-mount component utilizes a 54-pin Fine Pitch Ball Grid Array (FBGA) package with dimensions of 13mm x 8mm x 0.8mm (Max). It offers 4 internal banks with 4M words per bank and supports a typical operating supply voltage of 2.5V, with a maximum operating current of 90mA. Operating across a temperature range of -40°C to 85°C, this DRAM chip provides a density of 268,435,456 bits.