NTC Proprietary
Level: Property
DDR3(L)-2Gb SDRAM
NT5CB(C)256M8JQ/NT5CB(C)128M16JR
Differential Output Slew Rate
Measured
From
Description
Defined by
To
Differential output slew rate for rising edge
Differential output slew rate for falling edge
VOLdiff(AC)
VOHdiff(AC)
VOHdiff(AC)
[VOHdiff(AC)-VOLdiff(AC)] / DeltaTRdiff
[VOHdiff(AC)-VOLdiff(AC)] / DeltaTFdiff
VOLdiff(AC)
Note: Output slew rate is verified , and may not be subject to production test.
Differential Output Slew Rate Definition
Delta TRdiff
VOh diff (AC)
0
VOL diff (AC)
Delta TRdiff
Output Slew Rate (Differential)
1600
1866
2133
Parameter Symbol
-
Unit
Min
5
Max
10
Min
5
Max
12
Min
Max
12
-
Differential
DDR3
5
-
V/ns
V/ns
Output Slew
Rate
SRQdiff
DDR3L
3.5
12
3.5
12
Description:
SR: Slew Rate
Q: Query Output (like in DQ, which stands for Data-in, Query-Output)
diff: Differential Signals
For Ron = RZQ/7 setting
Version 1.4
05/2019
102
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