Previously I introduced DDR4 for space applications (see “Fast DDR4 SDRAM to enable the new space age”) offering 4 GB of volatile storage at a clock frequency up to 1.2 GHz and a data rate of 2.4 GT/s ...
DDR4 represents a substantial upgrade to JEDEC’s dynamic random access memory (DRAM) standard, with numerous changes designed to lower power consumption while delivering higher density and bandwidth ...