k4s51163lf Samsung Semiconductor, Inc., k4s51163lf Datasheet - Page 6

• Manufacturer Part Number: k4s51163lf
• Description: 8m X 16bit X 4 Banks Mobile Sdram
• Manufacturer: Samsung Semiconductor, Inc.

K4S51163LF-Y(P)C/L/F
AC OPERATING TEST CONDITIONS
Output
AC input levels (Vih/Vil)
Input timing measurement reference level
Input rise and fall time
Output timing measurement reference level
Output load condition
Figure 1. DC Output Load Circuit
500Ω
Parameter
VDDQ
500Ω
30pF
VOH (DC) = V
VOL (DC) = 0.2V, IOL = 0.1mA
(V
DDQ
DD
- 0.2V, IOH = -0.1mA
= 2.5V ± 0.2V, T
0.9 x V
6
Output
See Figure 2
0.5 x V
0.5 x V
tr/tf = 1/1
Value
A
= -25 to 70°C )
DDQ
Figure 2. AC Output Load Circuit
DDQ
DDQ
/ 0.2
Z0=50Ω
Mobile-SDRAM
Vtt=0.5 x VDDQ
50Ω
30pF
September 2004
Unit
ns
V
V
V