k4s51323pf Samsung Semiconductor, Inc., k4s51323pf Datasheet - Page 6

• Manufacturer Part Number: k4s51323pf
• Description: 4m X 32bit X 4 Banks Mobile-sdram
• Manufacturer: Samsung Semiconductor, Inc.

AC OPERATING TEST CONDITIONS
K4S51323PF-M(E)F
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
10.6K
Parameter
1.8V
13.9K
20pF
VOH (DC) = VDDQ - 0.2V, IOH = -0.1mA
VOL (DC) = 0.2V, IOL = 0.1mA
(V
DD
= 1.7V
1.95V, T
0.9 x V
6
Output
See Figure 2
0.5 x V
0.5 x V
tr/tf = 1/1
Value
A
DDQ
Figure 2. AC Output Load Circuit
= -25 to 70 C for Commercial)
DDQ
DDQ
/ 0.2
Z0=50
Mobile-SDRAM
Vtt=0.5 x VDDQ
50
20pF
September 2004
Unit
ns
V
V
V