MT40A1G4RH-075E Datasheet, PDF (161/365 Pages) Micron Technology – Programmable data strobe preambles

4Gb: x4, x8, x16 DDR4 SDRAM
Power-Down Mode
Figure 101: REFRESH Command to Power-Down Entry with CAL
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4gb_ddr4_dram.pdf - Rev. G 1/17 EN
161
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