HYB39S256800AT-7.5

256Mbit SDRAM chip, organized as 32Mx8, featuring an 8-bit data bus width and a maximum clock rate of 133 MHz. This memory component offers 4 internal banks, each with 8M words, and a maximum access time of 6 ns. Encased in a 54-pin TSOP (Thin Small Outline Package) with gull-wing leads, it supports surface mounting and operates at a typical supply voltage of 3.3V. The plastic package measures 22.22mm in length, 10.16mm in width, and 1mm in height, with a pin pitch of 0.8mm.