NTC Proprietary
Level: Property
DDR3(L)-2Gb SDRAM
NT5CB(C)256M8JQ/NT5CB(C)128M16JR
Output Slew Rate (Single-ended)
1600
1866
2133
Parameter Symbol
-
Unit
Min
2.5
Max
Min
2.5
Max
Min
2.5
-
Max
Single-ended
DDR3
5
5
5
5
5
-
V/ns
V/ns
Output Slew
Rate
SRQse
DDR3L
1.75
1.75
Description: SR: Slew Rate
Q: Query Output (like in DQ, which stands for Data-in, Query-Output)
se: Single-ended Signals
For Ron = RZQ/7 setting
Note 1): In two cases, a maximum slew rate of 6V/ns applies for a single DQ signal within a byte lane.
Case 1 is defined for a single DQ signal within a byte lane which is switching into a certain direction (either from high to low or low to high)
while all remaining DQ signals in the same byte lane are static (i.e. they stay at either high or low).
Case 2 is defined for a single DQ signal within a byte lane which is switching into a certain direction (either from high to low or low to high)
while all remaining DQ signals in the same byte lane are switching into the opposite direction (i.e. from low to high or high to low
respectively). For the remaining DQ signal switching into the opposite direction, the regular maximum limit of 5 V/ns applies.
Version 1.4
05/2019
101
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