W9725G6KB
CLK
CLK
t IS
t IH
t IS
t IH
V DDQ
V IH(ac) min
nominal
line
V IH(dc) min
DC to V REF
region
tangent
line
V REF(dc)
tangent
line
nominal DC to V REF
V IL(dc) max
V IL(ac) max
V SS
Δ TR
line
region
Δ TF
Hold Slew Rate
Rising Signal
=
tangent line[V REF(dc) - V IL(dc)max ]
Δ TR
Hold Slew Rate
Falling Signal
=
tangent line[V IH(dc)min - V REF(dc) ]
Δ TF
Figure 23 – Illustration of tangent line for t IH
Publication Release Date: Sep. 03, 2012
- 59 -
Revision A03
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