The QCOTS TM UT8Q1024K8 Quantified Commercial Off-theShelf product is a high-performance 1M byte (8Mbit) CMOS static RAM built with two individual 524,288 x 8 bit SRAMs with a common output enable. Memory access and control is provided by an active LOW chip enable (En), an active LOW output enable (G ). This device has a power-down feature that reduces power consumption by more than 90% when deselected . Writing to each memory is accomplished by taking one of the chip enable (En) inputs LOW and write enable (W n) inputs LOW. Data on the I/O pins is then written into the location specified on the address pins (A 0 through A 18 ). Reading from the device is accomplished by taking one ofthe chip enable (En) and output enable (G) LOW while forcing write enable (Wn) HIGH. Under these conditions, the contents of the memory location specified by the address pins will appear on the I/O pins. Only one SRAM can be read or written at a time.