k4t51043qe-zlcc Samsung Semiconductor, Inc., k4t51043qe-zlcc Datasheet - Page 26

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

K4T51043QE
K4T51083QE
K4T51163QE
V
V
V
V
Setup Slew Rate
V
V
IL(dc)
IL(ac)
Falling Signal
REF(dc)
DDQ
IH(dc)
IH(ac)
Figure 5 - IIIustration of nominal slew rate for tDS (differential DQS,DQS)
DQS
DQS
max
max
min
min
V
SS
VREF to ac
region
=
V
∆TF
REF(dc)
∆TF
- Vil(ac)max
nominal slew
tDS
rate
tVAC
26 of 45
tDH
Setup Slew Rate
Rising Signal
∆TR
nominal
slew rate
tDS
=
Vih(ac)min - V
tDH
VREF to ac
∆TR
region
REF(dc)
DDR2 SDRAM
Rev. 1.8 July 2007