The S27KL0642GABHM020 is a 64-Mbit HyperRAM self-refresh DRAM for automotive AEC-Q100 Grade 1 (-40°C to 125°C). It uses a HyperBus interface with 8-bit DDR DQ[7:0], RWDS, CS#, and RESET#, supporting up to 200 MHz clock and 400 MBps throughput. The 3.0 V-only device operates from 2.7 V to 3.6 V and supports Hybrid Sleep, Deep Power Down, and configurable linear or wrapped burst lengths in a 24-ball 1.00 mm pitch FBGA.