| CAS Latency | CL | Delay between activation of row and reading of row |
| RAS to CAS
(or Row to Column Delay) | tRCD | Activates row |
| Row Precharge Delay
(or RAS Precharge Delay) | tRP/tRCP | Deactivates row |
| Row Active Delay
(or RAS Active Delay,
or time to ready) | tRA/tRD/tRAS | Number of clock cycles between activation and deactivation of row |
| Command Rate | CMD Rate | Delay between chip select and command |
