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DDR3 DRAM Minimum RAS# to CAS# Delay time (tRCDmin)

来源:       

This byte defines the minimum SDRAM RAS# to CAS# Delay in (MTB) units

Based on medium timebase of 0.125ns

tRCD min    

12.5ns          DDR3-800D        64h          

15ns              DDR3-800E        78h                    

11.25ns        DDR3-1066E       5Ah                    

13.125ns      DDR3-1066F       69h                    

15ns              DDR3-1066G       78h

10.5ns           DDR3-1333F       54h

12ns              DDR3-1333G       60h

15ns              DDR3-1333J       78h

10ns              DDR3-1600G       50h

11.25ns        DDR3-1600H       5Ah

12.5 ns          DDR3-1600J       64h

13.75ns        DDR3-1600K       6Eh