k4s64323lh Samsung Semiconductor, Inc., k4s64323lh Datasheet - Page 6

• Manufacturer Part Number: k4s64323lh
• Description: 512k X 32bit X 4 Banks Mobile Sdram In 90fbga
• Manufacturer: Samsung Semiconductor, Inc.

K4S64323LH - F(H)E/N/G/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
500:
Parameter
VDDQ
500:
30pF
VOH (DC) = VDDQ - 0.2V, IOH = -0.1mA
VOL (DC) = 0.2V, IOL = 0.1mA
(V
DD
= 2.5V r0.2V, T
0.9 x V
Output
See Figure 2
0.5 x V
0.5 x V
tr/tf = 1/1
Value
A
= -25 to 85qC for Extended, -25 to 70qC for Commercial)
DDQ
Figure 2. AC Output Load Circuit
DDQ
DDQ
/ 0.2
Z0=50:
Mobile-SDRAM
Vtt=0.5 x VDDQ
50:
30pF
Unit
ns
February 2004
V
V
V