S27KL0641DABHI023 is a 64 Mb (8 MB) HyperRAM™ self-refresh DRAM using a low-signal-count DDR interface (8-bit DQ, RWDS, CS#, CK/CK#). It runs up to 166 MHz at 1.8 V (333 MBps) or 100 MHz at 3.0 V (200 MBps) with tACC up to 36 ns, and supports sequential burst transfers with wrapped or linear burst lengths. The 24-ball FBGA operates from 1.7 V to 1.95 V or 2.7 V to 3.6 V, -40°C to 85°C.