4 M Sram (512-kword X 8-bit) - Hitachi Semiconductor

The Hitachi HM62V8512B is a 4-Mbit static RAM organized 512-kword 8-bit. It realizes higher density, higher performance and low power consumption by employing 0.35 m Hi-CMOS process technology. The device, packaged in a 525-mil SOP (foot print pitch width) or 400-mil TSOP TYPE II is available for high density mounting. The HM62V8512B is suitable for battery backup system. By Renesas Technology