k4t51043qe-zlcc Samsung Semiconductor, Inc., k4t51043qe-zlcc Datasheet - Page 28

• Manufacturer Part Number: k4t51043qe-zlcc
• Description: 512mb E-die Ddr2 Sdram Specification
• Manufacturer: Samsung Semiconductor, Inc.

K4T51043QE
K4T51083QE
K4T51163QE
V
V
V
V
V
V
Setup Slew Rate
IL(dc)
IL(ac)
DDQ
REF(dc)
IH(ac)
IH(dc)
Falling Signal
Figure 7 - IIIustration of tangent line for tDS (differential DQS, DQS)
DQS
DQS
max
max
min
min
V
nominal
SS
line
V
region
REF
=
tangent line[V
to ac
∆TF
∆TF
tDS
tangent
REF(dc)
line
28 of 45
Setup Slew Rate
tDH
- Vil(ac)max]
Rising Signal
nominal
line
=
tangent line[Vih(ac)min - V
∆TR
tDS
tangent
line
∆TR
tDH
V
REF
region
to ac
REF(dc)
]
DDR2 SDRAM
Rev. 1.8 July 2007