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W972GG8JB-3-TR Datasheet, PDF (57/87 Pages) Winbond – 32M 8 BANKS 8 BIT DDR2 SDRAM
W972GG8JB
CLK
CLK
VDDQ
tIS
tIH
tIS
tIH
VIH(ac)min
VREF to AC
region
VIH(dc)min
nominal
line
VREF(dc)
tangent
line
tangent
line
VIL(dc)max
VIL(ac)max
nominal
line
VSS
ΔTF
VREF to AC
region
ΔTR
Setup Slew Rate tangent line[VIH(ac)min - VREF(dc)]
Rising Signal =
ΔTR
Setup Slew Rate tangent line[VREF(dc) - VIL(ac)max]
Falling Signal =
ΔTF
Figure 21 – Illustration of tangent line for tIS
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Publication Release Date: Dec. 03, 2012
Revision A03