The BS616UV1620 is a high performance, ultra low power CMOS Static Random Access Memory organized as 1,048,676 words by 16 bits or 2,097,152 bytes by 8 bits selectable by CIO pin and operates in a wide range of 1.8V to 2.3V supply voltage. Advanced CMOS technology and circuit techniques provide both high speed and low power features with a typical CMOS standby current of 1.2uA and maximum access time of 70/100ns in 2.0V operation. This device provide three control inputs and three states output drivers for easy memory expansion.