AS4C128M16D3A-12BIN
- Single Ended Output Slew Rate
With the reference load for timing measurements, output slew rate for falling and rising edges is defined and
measured between VOL(AC) and VOH(AC) for single ended signals as shown in Table.
Table 33. Output Slew Rate Definition (Single-ended)
Measured
Description
Defined by
From
To
[VOH(AC) - VOL(AC)] /
DeltaTRse
Single-ended output slew rate for rising edge VOL(AC)
VOH(AC)
Single-ended output slew rate for falling
[VOH(AC) - VOL(AC)] /
DeltaTFse
VOH(AC)
VOL(AC)
edge
NOTE: Output slew rate is verified by design and characterization, and may not be subject to production test.
Table 34. Output Slew Rate (Single-ended)
-12
Symbol
Parameter
Unit
Max.
Min.
Single-ended Output Slew Rate
5
SRQse
V/ns
2.5
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
- Differential Output Slew Rate
With the reference load for timing measurements, output slew rate for falling and rising edges is defined and
measured between VOLdiff(AC) and VOHdiff(AC) for differential signals as shown in Table.
Table 35. Output Slew Rate Definition (Differential)
Measured
Description
Defined by
From
To
[VOHdiff(AC) - VOLdiff(AC)] /
DeltaTRdiff
Differential output slew rate for rising edge VOLdiff(AC) VOHdiff(AC)
[VOHdiff(AC) - VOLdiff(AC)] /
DeltaTFdiff
Differential output slew rate for falling edge VOHdiff(AC) VOLdiff(AC)
NOTE: Output slew rate is verified by design and characterization, and may not be subject to production test.
Table 36. Output Slew Rate (Differential)
-12
Symbol
Parameter
Unit
Max.
Min.
Differential Output Slew Rate
10
5
SRQdiff
V/ns
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
Confidential
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Rev. 1.0 May 2016