The PDM4M4030 is a 64K x 32 static RAM module constructed on an epoxy laminate (FR-4) substrate using eight 64K x 4 static RAMs in plastic SOJ packages. Availability of four chip select lines (one for each of two RAMs) provides byte access. Extremely fast speeds can be achieved due to the use of 256K Static RAMs fabricated in Paradigm's highperformance, high-reliability CMOS technology. The PDM4M4030 is available with access times as fast as 10 ns with minimal power consumption.