k4t56163qi Samsung Semiconductor, Inc., k4t56163qi Datasheet - Page 33

• Manufacturer Part Number: k4t56163qi
• Description: 256mb I-die Ddr2 Sdram
• Manufacturer: Samsung Semiconductor, Inc.

K4T56163QI
V
Setup Slew Rate
V
V
V
V
V
Falling Signal
IL(dc)
IL(ac)
REF(dc)
DDQ
IH(dc)
IH(ac)
Figure 13 - IIIustration of nominal slew rate for tIS
CK
CK
max
max
min
min
V
SS
VREF to ac
region
=
V
∆TF
REF(dc)
∆TF
- Vil(ac)max
nominal slew
tIS
rate
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tIH
Setup Slew Rate
Rising Signal
∆TR
nominal
slew rate
tIS
=
Vih(ac)min - V
tIH
VREF to ac
∆TR
region
REF(dc)
Rev. 1.0 October 2007
DDR2 SDRAM