Mitsubishi LSIs M5M51008CP, FP, VP, RV, KV, KR -55H, -70H, -55X, -70X 1048576-BIT(131072-WORD BY 8-BIT) CMOS STATIC RAM is a low power CMOS static RAM manufactured by Mitsubishi Electric. It has a capacity of 1048576 bits, 131072 words x 8 bits, and is fabricated using high-performance quadruple-polysilicon and double metal CMOS technology. The use of thin film transistor (TFT) load cells and CMOS periphery results in a high density and low power static RAM. The chip has low standby current and low operation current, making it ideal for battery backup applications. It is packaged in a 32-pin thin small outline package, which is a high reliability and high density surface mount device (SMD).