The following table lists the timing parameters used in this document.
Parameter | Description |
---|---|
tXPR | Exit reset from CKE HIGH to a valid command |
tINIT1 | Minimum CKE LOW time after completion of voltage ramp |
tINIT3 | Minimum idle time after the first CKE assertion |
tINIT5 | Maximum duration of device auto initialization |
tZQINIT | ZQ initial calibration |
tRP | PRECHARGE command period |
tRFC | REFRESH-to-ACTIVATE or REFRESH command period |